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Qualys, Inc. (QLYS)
NASDAQ: QLYS · Real-Time Price · USD
132.21
+0.01 (0.01%)
At close: Sep 17, 2025, 4:00 PM EDT
132.30
+0.09 (0.07%)
After-hours: Sep 17, 2025, 7:11 PM EDT

Qualys Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 17, 2025132.63133.95131.00132.21132.210.01%241,998
Sep 16, 2025131.51133.16131.00132.20132.200.09%329,142
Sep 15, 2025133.17133.55131.72132.08132.08-1.03%385,855
Sep 12, 2025135.90135.99133.17133.46133.46-1.61%182,111
Sep 11, 2025132.17135.75131.37135.65135.653.13%246,418
Sep 10, 2025132.92134.24131.22131.53131.53-1.19%244,945
Sep 9, 2025135.12135.12132.21133.11133.11-1.52%282,307
Sep 8, 2025135.27135.47133.22135.16135.160.16%286,307
Sep 5, 2025134.29137.00133.49134.95134.950.49%334,396
Sep 4, 2025135.59135.95133.55134.29134.29-1.17%300,506
Sep 3, 2025133.74136.47133.11135.88135.881.58%340,880
Sep 2, 2025133.00134.08131.36133.77133.77-1.50%378,905
Aug 29, 2025135.52137.27132.00135.81135.810.35%332,327
Aug 28, 2025134.66135.34134.05135.33135.330.50%219,012
Aug 27, 2025132.00135.49132.00134.66134.662.41%345,492
Aug 26, 2025132.30133.29131.49131.49131.49-0.75%534,968
Aug 25, 2025134.53134.74132.23132.49132.49-1.52%203,270
Aug 22, 2025130.87135.83130.87134.54134.543.00%289,420
Aug 21, 2025131.19131.65129.88130.62130.62-1.13%220,443
Aug 20, 2025133.28133.57131.35132.11132.11-0.74%299,051
Aug 19, 2025131.30133.69131.30133.10133.101.88%304,546
Aug 18, 2025129.57130.75128.84130.65130.651.16%223,336
Aug 15, 2025129.72131.00128.71129.15129.15-0.01%232,702
Aug 14, 2025131.54131.77129.08129.16129.16-2.28%236,618
Aug 13, 2025130.02132.67129.41132.18132.182.11%283,662
Aug 12, 2025128.51129.93127.77129.45129.451.22%331,686
Aug 11, 2025128.43131.50127.71127.89127.89-0.44%302,344
Aug 8, 2025128.91129.95127.70128.46128.46-0.13%310,797
Aug 7, 2025130.97132.68127.27128.63128.63-1.30%488,220
Aug 6, 2025132.14133.80124.10130.33130.33-0.21%879,055
Aug 5, 2025136.24136.24130.42130.61130.61-3.84%633,430
Aug 4, 2025131.09136.14131.08135.82135.824.05%523,367
Aug 1, 2025132.50132.78130.32130.53130.53-1.91%319,748
Jul 31, 2025135.77136.36132.89133.07133.07-1.82%281,093
Jul 30, 2025137.99140.23134.51135.53135.53-1.38%298,926
Jul 29, 2025138.53139.20136.06137.43137.430.09%261,581
Jul 28, 2025137.75138.60135.55137.30137.300.36%310,307
Jul 25, 2025139.36139.43136.60136.81136.81-1.68%375,621
Jul 24, 2025139.69140.31138.72139.15139.15-0.85%307,455
Jul 23, 2025140.80141.27139.37140.34140.34-0.51%176,582
Jul 22, 2025140.19142.27139.97141.06141.061.11%253,413
Jul 21, 2025139.71141.39139.36139.51139.510.14%213,068
Jul 18, 2025140.44140.50138.92139.31139.31-0.17%237,732
Jul 17, 2025137.91140.06137.80139.55139.550.78%344,219
Jul 16, 2025138.53139.08137.04138.47138.470.55%239,963
Jul 15, 2025139.45140.81137.51137.71137.71-1.06%305,323
Jul 14, 2025135.82139.82134.06139.19139.192.64%324,368
Jul 11, 2025140.76141.32135.28135.61135.61-4.09%295,115
Jul 10, 2025145.58145.58141.29141.39141.39-3.16%338,030
Jul 9, 2025147.59147.84143.48146.01146.01-1.20%255,924