Qualys Inc. (QLYS)
NASDAQ: QLYS
· Real-Time Price · USD
130.71
1.56 (1.21%)
At close: Aug 18, 2025, 3:59 PM
130.99
0.21%
Pre-market: Aug 19, 2025, 07:00 AM EDT
QLYS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 18, 2025 | 129.57 | 130.75 | 128.84 | 130.65 | 130.65 | 1.16% | 223,296 |
| 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 |
| Aug 5, 2025 | 136.24 | 136.24 | 130.42 | 130.61 | 130.61 | -3.84% | 633,430 |
| Aug 4, 2025 | 131.09 | 136.14 | 131.08 | 135.82 | 135.82 | 4.05% | 523,400 |
| Aug 1, 2025 | 132.50 | 132.78 | 130.32 | 130.53 | 130.53 | -1.91% | 319,748 |
| Jul 31, 2025 | 135.77 | 136.36 | 132.89 | 133.07 | 133.07 | -1.82% | 281,100 |
| Jul 30, 2025 | 137.99 | 140.23 | 134.51 | 135.53 | 135.53 | -1.38% | 298,926 |
| Jul 29, 2025 | 138.53 | 139.20 | 136.06 | 137.43 | 137.43 | 0.09% | 261,600 |
| Jul 28, 2025 | 137.75 | 138.60 | 135.55 | 137.30 | 137.30 | 0.36% | 310,307 |
| Jul 25, 2025 | 139.36 | 139.43 | 136.60 | 136.81 | 136.81 | -1.68% | 375,621 |
| Jul 24, 2025 | 139.69 | 140.31 | 138.72 | 139.15 | 139.15 | -0.85% | 307,500 |
| Jul 23, 2025 | 140.80 | 141.27 | 139.37 | 140.34 | 140.34 | -0.51% | 176,600 |
| Jul 22, 2025 | 140.19 | 142.27 | 139.97 | 141.06 | 141.06 | 1.11% | 253,413 |