QLYS
Qualys, Inc. Common Stock
stockNASDAQ
Market OpenOct 5, 2026 12:48:20 PM EDT
196.79USD+1.964%(+3.79)205,107
196.87Bid197.69Ask0.82SpreadPre-marketOct 5, 2026 9:27:30 AM EDT
193.20USD+0.104%(+0.20)
QLYS Off Exchange & Dark Pool Summary
Today’s Off Exchange & Dark Pool volume is 108,443, which is 56.30% of today’s total volume. Today’s Lit volume is 84,179 (43.70%). Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.51%, and the average Lit volume 55.49%.
| Exchange | Day % | Volume | 30D % |
|---|---|---|---|
| Off Exchange1 | 56.30% | 108,443 | 44.51% |
| Nasdaq GSM | 20.94% | 40,339 | 35.53% |
| IEX | 9.99% | 19,244 | 6.03% |
| NYSE Arca | 3.44% | 6,631 | 4.15% |
| Cboe BZX | 2.85% | 5,494 | 3.47% |
| Cboe EDGX | 2.49% | 4,801 | 2.31% |
| NYSE | 1.19% | 2,299 | 1.23% |
| MEMX | 0.62% | 1,193 | 0.44% |
| Cboe BYX | 0.44% | 838 | 0.78% |
| Nasdaq PHLX | 0.43% | 831 | 0.18% |
| Cboe EDGA | 0.36% | 699 | 0.31% |
| Nasdaq BX | 0.35% | 673 | 0.33% |
| NYSE National | 0.20% | 379 | 0.18% |
| MIAX Pearl | 0.19% | 357 | 0.21% |
| NYSE American | 0.17% | 325 | 0.13% |
| CHX | 0.03% | 66 | 0.17% |
| 24X National | 0.01% | 10 | 0.00% |
QLYS Volume by Exchange
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QLYS Volume by Exchange
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QLYS Volume by Exchange · History
| Date |
|---|
0 to 0 of 0
| Level | Trades | Volume | Premium ▼ |
|---|---|---|---|
0 to 0View on Chart
| Date | Time | Price | Size | Premium ▼ | Side | Exchange | Conditions | |
|---|---|---|---|---|---|---|---|---|