Quantum Corporation (QMCO) Stock Chart
QMCO price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
QMCO performance vs the market
Total return, dividends reinvestedQMCO monthly returns
QMCO historical prices
QMCO dividends & splits
About the QMCO chart
Quantum (QMCO) closed at $18.48 on October 16, 2026, up 186.5% so far this year. The stock is trading 47.6% above its 200-day moving average of $12.52, which technical analysts usually read as a long-term uptrend. Over the past year QMCO returned +65.3% including dividends, ahead of the S&P 500 (+16.8%).
This page charts the full trading history of Quantum Corporation stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the QMCO stock overview.
QMCO chart FAQ
What is the 52-week range of QMCO stock?
Over the 52 weeks to October 16, 2026, QMCO traded between an intraday low of $4.19 on March 30, 2026 and an intraday high of $35.65 on October 5, 2026.
Is QMCO above its 200-day moving average?
Yes. On October 16, 2026 QMCO closed at $18.48, 47.6% above its 200-day simple moving average of $12.52. The 50-day average was $25.10.
How has QMCO stock performed compared with the S&P 500?
Including reinvested dividends, QMCO returned +65.3% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were −83.5% and +83.0%.
Does Quantum pay a dividend?
Quantum has not paid a dividend in the past 12 months.
Has QMCO stock ever split?
QMCO has split its stock 2 times: 1:8 (April 19, 2017), 1:20 (August 27, 2024). Prices on this chart are adjusted for all splits.
How do I read the QMCO chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots QMCO against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.