(QIS)
AMEX: QIS
· Real-Time Price · USD
20.08
-0.54 (-2.61%)
At close: Aug 25, 2025, 3:57 PM
20.18
0.49%
After-hours: Aug 25, 2025, 04:05 PM EDT
No unusual options trading activity with a premium of at least $1 million was found.