Quidel Corporation (QDEL) Ratings

Quidel Corporation (QDEL)

Today's Latest Price: $268.29 USD

0.49 (-0.18%)

Updated Oct 30 4:15pm

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Trade Grade Buy & Hold Grade Peer Grade Industry Rank

Industry Rank:

Ranked of 58 in Medical - Diagnostics/Research

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Quidel Corporation (QDEL) Ratings History Chart

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Quidel Corporation (QDEL) Ratings History Table

Date	Symbol	Name	Close	Day Chg.	POWR Ratings	Trade Grade	B&H Grade	Peer Grade	Ind. Rank
2020-10-30	QDEL	Quidel Corporation	268.29	268.29 N/A%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-29	QDEL	Quidel Corporation	268.78	0.49 0.18%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-28	QDEL	Quidel Corporation	263.79	-4.99 -1.86%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-27	QDEL	Quidel Corporation	273.60	9.81 3.72%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-26	QDEL	Quidel Corporation	263.42	-10.18 -3.72%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-23	QDEL	Quidel Corporation	248.21	-15.21 -5.77%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-22	QDEL	Quidel Corporation	245.74	-2.47 -1.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-21	QDEL	Quidel Corporation	241.98	-3.76 -1.53%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-20	QDEL	Quidel Corporation	249.49	7.51 3.10%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-19	QDEL	Quidel Corporation	257.69	8.20 3.29%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-16	QDEL	Quidel Corporation	255.25	-2.44 -0.95%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-15	QDEL	Quidel Corporation	266.09	10.84 4.25%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-14	QDEL	Quidel Corporation	270.61	4.52 1.70%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-13	QDEL	Quidel Corporation	274.70	4.09 1.51%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-12	QDEL	Quidel Corporation	270.75	-3.95 -1.44%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-09	QDEL	Quidel Corporation	278.05	7.30 2.70%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-08	QDEL	Quidel Corporation	276.78	-1.27 -0.46%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-07	QDEL	Quidel Corporation	277.82	1.04 0.38%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-06	QDEL	Quidel Corporation	250.00	-27.82 -10.01%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-05	QDEL	Quidel Corporation	251.68	1.68 0.67%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-02	QDEL	Quidel Corporation	235.34	-16.34 -6.49%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-10-01	QDEL	Quidel Corporation	225.54	-9.80 -4.16%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-30	QDEL	Quidel Corporation	219.38	-6.16 -2.73%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-29	QDEL	Quidel Corporation	215.00	-4.38 -2.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-28	QDEL	Quidel Corporation	198.64	-16.36 -7.61%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-25	QDEL	Quidel Corporation	196.77	-1.87 -0.94%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-24	QDEL	Quidel Corporation	191.96	-4.81 -2.44%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-23	QDEL	Quidel Corporation	196.21	4.25 2.21%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-22	QDEL	Quidel Corporation	198.98	2.77 1.41%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-21	QDEL	Quidel Corporation	200.00	1.02 0.51%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-18	QDEL	Quidel Corporation	189.31	-10.69 -5.35%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-17	QDEL	Quidel Corporation	170.75	-18.56 -9.80%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-16	QDEL	Quidel Corporation	164.72	-6.03 -3.53%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-15	QDEL	Quidel Corporation	162.42	-2.30 -1.40%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-14	QDEL	Quidel Corporation	159.39	-3.03 -1.87%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-11	QDEL	Quidel Corporation	161.19	1.80 1.13%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-10	QDEL	Quidel Corporation	152.23	-8.96 -5.56%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-09	QDEL	Quidel Corporation	152.70	0.47 0.31%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-08	QDEL	Quidel Corporation	151.99	-0.71 -0.46%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-04	QDEL	Quidel Corporation	154.41	2.42 1.59%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-03	QDEL	Quidel Corporation	158.15	3.74 2.42%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-02	QDEL	Quidel Corporation	167.80	9.65 6.10%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-09-01	QDEL	Quidel Corporation	158.37	-9.43 -5.62%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-31	QDEL	Quidel Corporation	175.96	17.59 11.11%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-28	QDEL	Quidel Corporation	162.97	-12.99 -7.38%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-27	QDEL	Quidel Corporation	174.56	11.59 7.11%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-26	QDEL	Quidel Corporation	222.94	48.38 27.72%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-25	QDEL	Quidel Corporation	232.90	9.96 4.47%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-24	QDEL	Quidel Corporation	228.21	-4.69 -2.01%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-21	QDEL	Quidel Corporation	241.52	13.31 5.83%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-20	QDEL	Quidel Corporation	247.60	6.08 2.52%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-19	QDEL	Quidel Corporation	241.08	-6.52 -2.63%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-18	QDEL	Quidel Corporation	248.83	7.75 3.21%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-17	QDEL	Quidel Corporation	247.24	-1.59 -0.64%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-14	QDEL	Quidel Corporation	245.93	-1.31 -0.53%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-13	QDEL	Quidel Corporation	249.37	3.44 1.40%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-12	QDEL	Quidel Corporation	239.59	-9.78 -3.92%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-11	QDEL	Quidel Corporation	229.59	-10.00 -4.17%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-10	QDEL	Quidel Corporation	229.69	0.10 0.04%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-07	QDEL	Quidel Corporation	272.76	43.07 18.75%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-06	QDEL	Quidel Corporation	285.35	12.59 4.62%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-05	QDEL	Quidel Corporation	301.96	16.61 5.82%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-04	QDEL	Quidel Corporation	298.56	-3.40 -1.13%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-08-03	QDEL	Quidel Corporation	293.82	-4.74 -1.59%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-31	QDEL	Quidel Corporation	282.47	-11.35 -3.86%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-30	QDEL	Quidel Corporation	270.50	-11.97 -4.24%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-29	QDEL	Quidel Corporation	259.47	-11.03 -4.08%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-28	QDEL	Quidel Corporation	254.95	-4.52 -1.74%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-27	QDEL	Quidel Corporation	259.68	4.73 1.86%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-24	QDEL	Quidel Corporation	255.51	-4.17 -1.61%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-23	QDEL	Quidel Corporation	257.24	1.73 0.68%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-22	QDEL	Quidel Corporation	263.75	6.51 2.53%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-21	QDEL	Quidel Corporation	258.48	-5.27 -2.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-20	QDEL	Quidel Corporation	261.39	2.91 1.13%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-17	QDEL	Quidel Corporation	267.00	5.61 2.15%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-16	QDEL	Quidel Corporation	242.73	-24.27 -9.09%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-15	QDEL	Quidel Corporation	246.18	3.45 1.42%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-14	QDEL	Quidel Corporation	239.82	-6.36 -2.58%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-13	QDEL	Quidel Corporation	234.51	-5.31 -2.21%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-10	QDEL	Quidel Corporation	246.64	12.13 5.17%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-09	QDEL	Quidel Corporation	244.96	-1.68 -0.68%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-08	QDEL	Quidel Corporation	237.48	-7.48 -3.05%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-07	QDEL	Quidel Corporation	224.98	-12.50 -5.26%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-06	QDEL	Quidel Corporation	235.57	10.59 4.71%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-02	QDEL	Quidel Corporation	227.04	-8.53 -3.62%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-07-01	QDEL	Quidel Corporation	220.76	-6.28 -2.77%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-30	QDEL	Quidel Corporation	223.74	2.98 1.35%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-29	QDEL	Quidel Corporation	210.43	-13.31 -5.95%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-26	QDEL	Quidel Corporation	221.00	10.57 5.02%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-25	QDEL	Quidel Corporation	207.88	-13.12 -5.94%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-24	QDEL	Quidel Corporation	200.50	-7.38 -3.55%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-23	QDEL	Quidel Corporation	207.27	6.77 3.38%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-22	QDEL	Quidel Corporation	209.87	2.60 1.25%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-19	QDEL	Quidel Corporation	210.38	0.51 0.24%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-18	QDEL	Quidel Corporation	208.04	-2.34 -1.11%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-17	QDEL	Quidel Corporation	207.17	-0.87 -0.42%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-16	QDEL	Quidel Corporation	207.24	0.07 0.03%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-15	QDEL	Quidel Corporation	203.44	-3.80 -1.83%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-12	QDEL	Quidel Corporation	171.80	-31.64 -15.55%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-11	QDEL	Quidel Corporation	158.37	-13.43 -7.82%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-10	QDEL	Quidel Corporation	166.76	8.39 5.30%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-09	QDEL	Quidel Corporation	155.80	-10.96 -6.57%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-08	QDEL	Quidel Corporation	156.32	0.52 0.33%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-05	QDEL	Quidel Corporation	153.64	-2.68 -1.71%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-04	QDEL	Quidel Corporation	156.89	3.25 2.12%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-03	QDEL	Quidel Corporation	159.88	2.99 1.91%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-02	QDEL	Quidel Corporation	168.60	8.72 5.45%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-06-01	QDEL	Quidel Corporation	174.92	6.32 3.75%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-29	QDEL	Quidel Corporation	175.00	0.08 0.05%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-28	QDEL	Quidel Corporation	167.22	-7.78 -4.45%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-27	QDEL	Quidel Corporation	157.49	-9.73 -5.82%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-26	QDEL	Quidel Corporation	160.80	3.31 2.10%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-22	QDEL	Quidel Corporation	173.49	12.69 7.89%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-21	QDEL	Quidel Corporation	180.70	7.21 4.16%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-20	QDEL	Quidel Corporation	186.79	6.09 3.37%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-19	QDEL	Quidel Corporation	186.05	-0.74 -0.40%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-18	QDEL	Quidel Corporation	182.80	-3.25 -1.75%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-15	QDEL	Quidel Corporation	197.27	14.47 7.92%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-14	QDEL	Quidel Corporation	185.73	-11.54 -5.85%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-13	QDEL	Quidel Corporation	178.60	-7.13 -3.84%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-12	QDEL	Quidel Corporation	182.52	3.92 2.19%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-11	QDEL	Quidel Corporation	208.95	26.43 14.48%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-08	QDEL	Quidel Corporation	158.60	-50.35 -24.10%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-07	QDEL	Quidel Corporation	153.48	-5.12 -3.23%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-06	QDEL	Quidel Corporation	142.31	-11.17 -7.28%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-05	QDEL	Quidel Corporation	141.19	-1.12 -0.79%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-04	QDEL	Quidel Corporation	138.99	-2.20 -1.56%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-05-01	QDEL	Quidel Corporation	139.24	0.25 0.18%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-30	QDEL	Quidel Corporation	139.00	-0.24 -0.17%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-29	QDEL	Quidel Corporation	139.70	0.70 0.50%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-28	QDEL	Quidel Corporation	134.19	-5.51 -3.94%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-27	QDEL	Quidel Corporation	138.09	3.90 2.91%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-24	QDEL	Quidel Corporation	134.60	-3.49 -2.53%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-23	QDEL	Quidel Corporation	125.07	-9.53 -7.08%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-22	QDEL	Quidel Corporation	123.71	-1.36 -1.09%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-21	QDEL	Quidel Corporation	112.94	-10.77 -8.71%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-20	QDEL	Quidel Corporation	109.14	-3.80 -3.36%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-17	QDEL	Quidel Corporation	107.87	-1.27 -1.16%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-16	QDEL	Quidel Corporation	109.83	1.96 1.82%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-15	QDEL	Quidel Corporation	101.70	-8.13 -7.40%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-14	QDEL	Quidel Corporation	98.73	-2.97 -2.92%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-13	QDEL	Quidel Corporation	98.89	0.16 0.16%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-09	QDEL	Quidel Corporation	95.94	-2.95 -2.98%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-08	QDEL	Quidel Corporation	93.69	-2.25 -2.35%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-07	QDEL	Quidel Corporation	87.56	-6.13 -6.54%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-06	QDEL	Quidel Corporation	96.32	8.76 10.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-03	QDEL	Quidel Corporation	95.00	-1.32 -1.37%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-02	QDEL	Quidel Corporation	95.07	0.07 0.07%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-04-01	QDEL	Quidel Corporation	97.81	2.74 2.88%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-31	QDEL	Quidel Corporation	97.81	0.00 0.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-30	QDEL	Quidel Corporation	103.64	5.83 5.96%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-27	QDEL	Quidel Corporation	94.31	-9.33 -9.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-26	QDEL	Quidel Corporation	88.97	-5.34 -5.66%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-25	QDEL	Quidel Corporation	80.69	-8.28 -9.31%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-24	QDEL	Quidel Corporation	85.71	5.02 6.22%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-23	QDEL	Quidel Corporation	88.30	2.59 3.02%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-20	QDEL	Quidel Corporation	88.89	0.59 0.67%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-19	QDEL	Quidel Corporation	91.84	2.95 3.32%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-18	QDEL	Quidel Corporation	91.63	-0.21 -0.23%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-17	QDEL	Quidel Corporation	93.64	2.01 2.19%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-16	QDEL	Quidel Corporation	74.20	-19.44 -20.76%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-13	QDEL	Quidel Corporation	79.17	4.97 6.70%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-12	QDEL	Quidel Corporation	81.33	2.16 2.73%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-11	QDEL	Quidel Corporation	89.68	8.35 10.27%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-10	QDEL	Quidel Corporation	80.93	-8.75 -9.76%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-09	QDEL	Quidel Corporation	80.22	-0.71 -0.88%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-06	QDEL	Quidel Corporation	83.27	3.05 3.80%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-05	QDEL	Quidel Corporation	81.06	-2.21 -2.65%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-04	QDEL	Quidel Corporation	82.64	1.58 1.95%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-03	QDEL	Quidel Corporation	79.79	-2.85 -3.45%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-03-02	QDEL	Quidel Corporation	80.73	0.94 1.18%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-28	QDEL	Quidel Corporation	77.24	-3.49 -4.32%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-27	QDEL	Quidel Corporation	77.10	-0.14 -0.18%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-26	QDEL	Quidel Corporation	80.94	3.84 4.98%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-25	QDEL	Quidel Corporation	77.74	-3.20 -3.95%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-24	QDEL	Quidel Corporation	79.03	1.29 1.66%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-21	QDEL	Quidel Corporation	79.39	0.36 0.46%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-20	QDEL	Quidel Corporation	81.13	1.74 2.19%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-19	QDEL	Quidel Corporation	82.24	1.11 1.37%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-18	QDEL	Quidel Corporation	79.86	-2.38 -2.89%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-14	QDEL	Quidel Corporation	80.40	0.54 0.68%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-13	QDEL	Quidel Corporation	80.79	0.39 0.49%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-12	QDEL	Quidel Corporation	79.98	-0.81 -1.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-11	QDEL	Quidel Corporation	78.21	-1.77 -2.21%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-10	QDEL	Quidel Corporation	77.52	-0.69 -0.88%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-07	QDEL	Quidel Corporation	75.95	-1.58 -2.03%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-06	QDEL	Quidel Corporation	77.71	1.77 2.32%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-05	QDEL	Quidel Corporation	78.44	0.73 0.94%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-04	QDEL	Quidel Corporation	78.10	-0.35 -0.44%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-02-03	QDEL	Quidel Corporation	77.16	-0.94 -1.20%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-31	QDEL	Quidel Corporation	76.80	-0.36 -0.47%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-30	QDEL	Quidel Corporation	80.06	3.26 4.24%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-29	QDEL	Quidel Corporation	80.11	0.05 0.06%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-28	QDEL	Quidel Corporation	79.51	-0.60 -0.75%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-27	QDEL	Quidel Corporation	78.99	-0.52 -0.65%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-24	QDEL	Quidel Corporation	78.02	-0.97 -1.23%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-23	QDEL	Quidel Corporation	76.73	-1.29 -1.65%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-22	QDEL	Quidel Corporation	75.44	-1.29 -1.68%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-21	QDEL	Quidel Corporation	73.93	-1.51 -2.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-17	QDEL	Quidel Corporation	72.51	-1.42 -1.92%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-16	QDEL	Quidel Corporation	74.89	2.38 3.28%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-15	QDEL	Quidel Corporation	77.37	2.48 3.31%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-14	QDEL	Quidel Corporation	80.36	2.99 3.86%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-13	QDEL	Quidel Corporation	79.92	-0.44 -0.55%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-10	QDEL	Quidel Corporation	78.95	-0.97 -1.21%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-09	QDEL	Quidel Corporation	76.15	-2.80 -3.55%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-08	QDEL	Quidel Corporation	77.26	1.11 1.46%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-07	QDEL	Quidel Corporation	76.09	-1.17 -1.51%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-06	QDEL	Quidel Corporation	75.65	-0.44 -0.58%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-03	QDEL	Quidel Corporation	74.51	-1.14 -1.51%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2020-01-02	QDEL	Quidel Corporation	74.80	0.29 0.39%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-31	QDEL	Quidel Corporation	75.03	0.23 0.31%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-30	QDEL	Quidel Corporation	73.55	-1.48 -1.97%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-27	QDEL	Quidel Corporation	74.27	0.72 0.98%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-26	QDEL	Quidel Corporation	73.55	-0.72 -0.97%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-24	QDEL	Quidel Corporation	73.83	0.28 0.38%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-23	QDEL	Quidel Corporation	73.83	0.00 0.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-20	QDEL	Quidel Corporation	73.47	-0.36 -0.49%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-19	QDEL	Quidel Corporation	73.18	-0.29 -0.39%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-18	QDEL	Quidel Corporation	72.11	-1.07 -1.46%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-17	QDEL	Quidel Corporation	71.05	-1.06 -1.47%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-16	QDEL	Quidel Corporation	71.04	-0.01 -0.01%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-13	QDEL	Quidel Corporation	70.82	-0.22 -0.31%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-12	QDEL	Quidel Corporation	71.91	1.09 1.54%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-11	QDEL	Quidel Corporation	71.65	-0.26 -0.36%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-10	QDEL	Quidel Corporation	72.00	0.35 0.49%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-09	QDEL	Quidel Corporation	71.09	-0.91 -1.26%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-06	QDEL	Quidel Corporation	70.93	-0.16 -0.23%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-05	QDEL	Quidel Corporation	69.05	-1.88 -2.65%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-04	QDEL	Quidel Corporation	68.41	-0.64 -0.93%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-03	QDEL	Quidel Corporation	67.73	-0.68 -0.99%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-12-02	QDEL	Quidel Corporation	67.82	0.09 0.13%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-29	QDEL	Quidel Corporation	68.62	0.80 1.18%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-27	QDEL	Quidel Corporation	68.99	0.37 0.54%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-26	QDEL	Quidel Corporation	69.03	0.04 0.06%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-25	QDEL	Quidel Corporation	68.86	-0.17 -0.25%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-22	QDEL	Quidel Corporation	66.28	-2.58 -3.75%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-21	QDEL	Quidel Corporation	66.35	0.07 0.11%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-20	QDEL	Quidel Corporation	65.82	-0.53 -0.80%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-19	QDEL	Quidel Corporation	65.30	-0.52 -0.79%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-18	QDEL	Quidel Corporation	64.51	-0.79 -1.21%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-15	QDEL	Quidel Corporation	64.19	-0.32 -0.50%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-14	QDEL	Quidel Corporation	61.78	-2.41 -3.75%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-13	QDEL	Quidel Corporation	60.53	-1.25 -2.02%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-12	QDEL	Quidel Corporation	59.80	-0.73 -1.21%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-11	QDEL	Quidel Corporation	59.36	-0.44 -0.74%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-08	QDEL	Quidel Corporation	59.55	0.19 0.32%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-07	QDEL	Quidel Corporation	58.75	-0.80 -1.34%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-06	QDEL	Quidel Corporation	58.68	-0.07 -0.12%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-05	QDEL	Quidel Corporation	61.93	3.25 5.54%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-04	QDEL	Quidel Corporation	59.48	-2.45 -3.96%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-11-01	QDEL	Quidel Corporation	58.28	-1.20 -2.02%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-31	QDEL	Quidel Corporation	56.90	-1.38 -2.37%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-30	QDEL	Quidel Corporation	58.46	1.56 2.74%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-29	QDEL	Quidel Corporation	60.99	2.53 4.33%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-28	QDEL	Quidel Corporation	62.05	1.06 1.74%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-25	QDEL	Quidel Corporation	60.64	-1.41 -2.27%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-24	QDEL	Quidel Corporation	60.69	0.05 0.08%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-23	QDEL	Quidel Corporation	60.69	0.00 0.00%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-22	QDEL	Quidel Corporation	60.33	-0.36 -0.59%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-21	QDEL	Quidel Corporation	61.23	0.90 1.48%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-18	QDEL	Quidel Corporation	61.80	0.58 0.94%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-17	QDEL	Quidel Corporation	60.57	-1.23 -1.99%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-16	QDEL	Quidel Corporation	59.43	-1.14 -1.88%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-15	QDEL	Quidel Corporation	58.65	-0.78 -1.31%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-14	QDEL	Quidel Corporation	58.24	-0.41 -0.70%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-11	QDEL	Quidel Corporation	57.65	-0.59 -1.01%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-10	QDEL	Quidel Corporation	56.84	-0.81 -1.41%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-09	QDEL	Quidel Corporation	55.79	-1.05 -1.85%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-08	QDEL	Quidel Corporation	55.97	0.18 0.32%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-07	QDEL	Quidel Corporation	58.64	2.67 4.77%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-04	QDEL	Quidel Corporation	59.32	0.68 1.16%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-03	QDEL	Quidel Corporation	59.11	-0.21 -0.35%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-02	QDEL	Quidel Corporation	58.56	-0.55 -0.93%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-10-01	QDEL	Quidel Corporation	58.61	0.05 0.09%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-30	QDEL	Quidel Corporation	61.35	2.74 4.67%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-27	QDEL	Quidel Corporation	60.25	-1.10 -1.79%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-26	QDEL	Quidel Corporation	61.03	0.78 1.29%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-25	QDEL	Quidel Corporation	62.79	1.76 2.88%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-24	QDEL	Quidel Corporation	63.02	0.23 0.37%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-23	QDEL	Quidel Corporation	63.26	0.24 0.38%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-20	QDEL	Quidel Corporation	64.19	0.93 1.47%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-19	QDEL	Quidel Corporation	63.98	-0.21 -0.33%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-18	QDEL	Quidel Corporation	63.82	-0.16 -0.25%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-17	QDEL	Quidel Corporation	64.90	1.08 1.69%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-16	QDEL	Quidel Corporation	64.69	-0.21 -0.32%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-13	QDEL	Quidel Corporation	67.16	2.47 3.82%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-12	QDEL	Quidel Corporation	68.42	1.26 1.88%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-11	QDEL	Quidel Corporation	68.62	0.20 0.29%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-10	QDEL	Quidel Corporation	67.31	-1.31 -1.91%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-09	QDEL	Quidel Corporation	63.63	-3.68 -5.47%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-06	QDEL	Quidel Corporation	60.95	-2.68 -4.21%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-05	QDEL	Quidel Corporation	60.82	-0.13 -0.21%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-04	QDEL	Quidel Corporation	60.40	-0.42 -0.69%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-09-03	QDEL	Quidel Corporation	61.32	0.92 1.52%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-08-30	QDEL	Quidel Corporation	63.05	1.73 2.82%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-08-29	QDEL	Quidel Corporation	65.62	2.57 4.08%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-08-28	QDEL	Quidel Corporation	58.17	-7.45 -11.35%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-08-27	QDEL	Quidel Corporation	57.50	-0.67 -1.15%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-08-26	QDEL	Quidel Corporation	58.54	1.04 1.81%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-08-23	QDEL	Quidel Corporation	58.34	-0.20 -0.34%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!
2019-08-22	QDEL	Quidel Corporation	60.80	2.46 4.22%	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!	Unlock Now!

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Quidel Corporation (QDEL) Ratings

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• 2021 Stock Market Outlook: Upside & Pitfalls

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