Qualys Inc. (QLYS)
NASDAQ: QLYS
· Real-Time Price · USD
134.29
-1.59 (-1.17%)
At close: Sep 04, 2025, 3:59 PM
136.65
1.76%
After-hours: Sep 04, 2025, 07:06 PM EDT
QLYS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 3, 2025 | 133.74 | 136.47 | 133.11 | 135.88 | 135.88 | 1.58% | 340,886 |
| Sep 2, 2025 | 133.00 | 134.07 | 131.36 | 133.77 | 133.77 | -1.50% | 378,905 |
| Aug 29, 2025 | 135.52 | 137.27 | 132.00 | 135.81 | 135.81 | 0.35% | 332,327 |
| Aug 28, 2025 | 134.66 | 135.34 | 134.05 | 135.33 | 135.33 | 0.50% | 219,012 |
| Aug 27, 2025 | 132.00 | 135.49 | 132.00 | 134.66 | 134.66 | 2.41% | 345,500 |
| Aug 26, 2025 | 132.30 | 133.29 | 131.49 | 131.49 | 131.49 | -0.75% | 535,000 |
| Aug 25, 2025 | 134.53 | 134.74 | 132.23 | 132.49 | 132.49 | -1.52% | 203,300 |
| Aug 22, 2025 | 130.87 | 135.83 | 130.87 | 134.54 | 134.54 | 3.00% | 289,420 |
| Aug 21, 2025 | 131.19 | 131.65 | 129.88 | 130.62 | 130.62 | -1.13% | 220,443 |
| Aug 20, 2025 | 133.28 | 133.57 | 131.35 | 132.11 | 132.11 | -0.74% | 299,100 |
| Aug 19, 2025 | 131.30 | 133.69 | 131.30 | 133.10 | 133.10 | 1.88% | 304,546 |
| Aug 18, 2025 | 129.57 | 130.75 | 128.84 | 130.65 | 130.65 | 1.16% | 223,336 |
| Aug 15, 2025 | 129.72 | 131.00 | 128.71 | 129.15 | 129.15 | -0.01% | 232,702 |
| Aug 14, 2025 | 131.54 | 131.77 | 129.08 | 129.16 | 129.16 | -2.28% | 236,618 |
| Aug 13, 2025 | 130.02 | 132.67 | 129.41 | 132.18 | 132.18 | 2.11% | 283,700 |
| Aug 12, 2025 | 128.51 | 129.93 | 127.77 | 129.45 | 129.45 | 1.22% | 331,700 |
| Aug 11, 2025 | 128.43 | 131.50 | 127.71 | 127.89 | 127.89 | -0.44% | 302,344 |
| Aug 8, 2025 | 128.91 | 129.95 | 127.70 | 128.46 | 128.46 | -0.13% | 310,800 |
| Aug 7, 2025 | 130.97 | 132.68 | 127.27 | 128.63 | 128.63 | -1.30% | 488,220 |
| Aug 6, 2025 | 132.14 | 133.80 | 124.10 | 130.33 | 130.33 | -0.21% | 879,100 |