Quantum

US · QMCO #3054 by market cap Listed 1970

31.07 -2.40 -7.17%

Live - 5344 symbols - heartbeat 272s ago · 2026-10-08 06:58

Pre-market 30.52 -1.77%

After-hours 31.12 +0.16%

Overnight 30.70 -1.19%

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Quote time 2026-10-08 06:58:37 · For reference only, not investment advice and not tailored to your situation.