Quantum Corporation (QTM) Stock Charts QTM Home News Ratings Charts Warning: This security is no longer trading. defunct Quantum Corporation (QTM): $1.62 0.02 (+1.25%) POWR Rating Get Rating Component Grades Growth Get Rating Value Get Rating Momentum NR Stability NR Sentiment Get Rating Quality NR Add QTM to Watchlist Sign Up Industry: Technology - Storage Industry NR Ranked in industry See All 'A' Rated Buy Stocks Quantum Corporation (QTM) Performance Graph for POWR Ratings Quantum Corporation (QTM) Interactive Chart QTM Chart by TradingView Quantum Corporation (QTM) Ratings History Chart Free access to the full ratings history for QTM. Sign up now! Most Popular Stories View All • 2024 Stock Market Lessons Learned • 3 Biotech Innovators Advancing Genetic Therapies • 3 Affordable Tech Stocks with Big Upside in 2025 • Is NewMarket Corporation a Specialty Chemicals Stock Worth Buying? • Rolling Correction for Stocks in 2025? View All Top stories Get Free Updates Join thousands of investors who get the latest news, insights and top rated picks from StockNews.com! Subscribe Get Free Updates Join thousands of investors who get the latest news, insights and top rated picks from StockNews.com!