Qualys, Inc. (QLYS)
NASDAQ: QLYS · Real-Time Price · USD
128.63
-1.70 (-1.30%)
Aug 7, 2025, 4:00 PM - Market closed
Qualys Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 7, 2025 | 130.97 | 132.68 | 127.27 | 128.63 | 128.63 | -1.30% | 488,184 |
| Aug 6, 2025 | 132.14 | 133.80 | 124.10 | 130.33 | 130.33 | -0.21% | 879,055 |
| 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% | 523,367 |
| 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% | 281,093 |
| 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% | 261,581 |
| 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% | 307,455 |
| Jul 23, 2025 | 140.80 | 141.27 | 139.37 | 140.34 | 140.34 | -0.51% | 176,582 |
| Jul 22, 2025 | 140.19 | 142.27 | 139.97 | 141.06 | 141.06 | 1.11% | 253,413 |
| Jul 21, 2025 | 139.71 | 141.39 | 139.36 | 139.51 | 139.51 | 0.14% | 213,068 |
| Jul 18, 2025 | 140.44 | 140.50 | 138.92 | 139.31 | 139.31 | -0.17% | 237,732 |
| Jul 17, 2025 | 137.91 | 140.06 | 137.80 | 139.55 | 139.55 | 0.78% | 344,219 |
| Jul 16, 2025 | 138.53 | 139.08 | 137.04 | 138.47 | 138.47 | 0.55% | 239,963 |
| Jul 15, 2025 | 139.45 | 140.81 | 137.51 | 137.71 | 137.71 | -1.06% | 305,323 |
| Jul 14, 2025 | 135.82 | 139.82 | 134.06 | 139.19 | 139.19 | 2.64% | 324,368 |
| Jul 11, 2025 | 140.76 | 141.32 | 135.28 | 135.61 | 135.61 | -4.09% | 295,115 |
| Jul 10, 2025 | 145.58 | 145.58 | 141.29 | 141.39 | 141.39 | -3.16% | 338,030 |
| Jul 9, 2025 | 147.59 | 147.84 | 143.48 | 146.01 | 146.01 | -1.20% | 255,924 |
| Jul 8, 2025 | 147.16 | 149.21 | 146.86 | 147.78 | 147.78 | 0.57% | 332,819 |
| Jul 7, 2025 | 151.10 | 151.10 | 146.76 | 146.94 | 146.94 | -2.09% | 375,245 |
| Jul 3, 2025 | 148.01 | 150.80 | 147.01 | 150.07 | 150.07 | 4.23% | 361,983 |
| Jul 2, 2025 | 144.10 | 144.74 | 142.95 | 143.98 | 143.98 | -0.34% | 318,375 |
| Jul 1, 2025 | 142.84 | 144.79 | 141.49 | 144.47 | 144.47 | 1.12% | 263,993 |
| Jun 30, 2025 | 142.04 | 143.14 | 141.20 | 142.87 | 142.87 | 1.30% | 191,239 |
| Jun 27, 2025 | 141.78 | 141.96 | 139.76 | 141.03 | 141.03 | -0.53% | 446,797 |
| Jun 26, 2025 | 142.08 | 142.76 | 140.03 | 141.78 | 141.78 | 0.42% | 229,071 |
| Jun 25, 2025 | 140.27 | 142.00 | 139.82 | 141.19 | 141.19 | 0.85% | 218,087 |
| Jun 24, 2025 | 140.76 | 141.60 | 138.76 | 140.00 | 140.00 | -0.27% | 229,879 |
| Jun 23, 2025 | 135.92 | 140.54 | 134.99 | 140.38 | 140.38 | 3.43% | 228,037 |
| Jun 20, 2025 | 137.45 | 138.41 | 134.87 | 135.73 | 135.73 | -1.07% | 881,061 |
| Jun 18, 2025 | 139.63 | 140.85 | 137.01 | 137.20 | 137.20 | -2.14% | 344,205 |
| Jun 17, 2025 | 137.96 | 140.98 | 137.48 | 140.20 | 140.20 | 0.69% | 325,869 |
| Jun 16, 2025 | 139.07 | 140.78 | 138.00 | 139.24 | 139.24 | 0.33% | 303,723 |
| Jun 13, 2025 | 138.78 | 140.58 | 137.35 | 138.78 | 138.78 | -1.35% | 291,224 |
| Jun 12, 2025 | 140.01 | 141.75 | 139.60 | 140.68 | 140.68 | 0.48% | 194,898 |
| Jun 11, 2025 | 141.20 | 142.27 | 139.62 | 140.01 | 140.01 | -1.21% | 287,664 |
| Jun 10, 2025 | 141.77 | 142.94 | 141.00 | 141.72 | 141.72 | -0.04% | 273,063 |
| Jun 9, 2025 | 142.00 | 142.67 | 140.87 | 141.77 | 141.77 | -0.06% | 291,462 |
| Jun 6, 2025 | 141.28 | 142.32 | 140.48 | 141.86 | 141.86 | 1.55% | 270,417 |
| Jun 5, 2025 | 139.19 | 140.88 | 138.95 | 139.70 | 139.70 | 0.94% | 336,675 |
| Jun 4, 2025 | 141.90 | 143.16 | 137.65 | 138.40 | 138.40 | -2.92% | 314,766 |
| Jun 3, 2025 | 141.16 | 142.76 | 140.53 | 142.56 | 142.56 | 1.31% | 237,451 |
| Jun 2, 2025 | 138.59 | 140.79 | 138.59 | 140.71 | 140.71 | 1.56% | 299,664 |
| May 30, 2025 | 136.97 | 139.01 | 135.60 | 138.55 | 138.55 | 0.95% | 348,544 |
| May 29, 2025 | 136.78 | 137.58 | 134.75 | 137.25 | 137.25 | 0.79% | 320,906 |
| May 28, 2025 | 137.47 | 138.21 | 135.86 | 136.18 | 136.18 | -0.99% | 251,642 |