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QLYS
Qualys, Inc. Common Stock
stock NASDAQ

At Close

Aug 20, 2026 3:59:51 PM EDT

182.04USD-2.483%(-4.64)399,282

156.26Bid 207.77Ask 51.51Spread

Pre-market

Aug 20, 2026 9:10:30 AM EDT

186.18USD-0.268%(-0.50)185

After-hours

Aug 20, 2026 4:00:30 PM EDT

182.21USD+0.091%(+0.17)65,934

OverviewOptionsHistoricalExchangesShort Interest - DailyMore

As of 2026-07-31, there were 3,730,211 shares short with a short interest of 10.68%.

Price

Price

Historical data is split-adjusted.

1) Data from Finra. Finra publishes an updated file every two weeks.

2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.