The highest closing price for Quantum (QMCO) all-time was $3,430, on August 17, 1999. The latest price is $7.89.
The highest closing price for Quantum (QMCO) all-time was $3,430, on August 17, 1999. The latest price is $7.89.
Daily pricing data for Quantum dates back to 11/5/1984, and may be incomplete.