Qualys, Inc. (QLYS)
NASDAQ: QLYS · Real-Time Price · USD
124.21
-2.78 (-2.19%)
Oct 29, 2025, 1:27 PM EDT - Market open

Qualys Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 29, 2025126.99126.99123.35124.98--1.59%91,542
Oct 28, 2025126.70127.67125.91126.99126.990.73%240,744
Oct 27, 2025128.68129.05126.00126.07126.07-1.55%279,154
Oct 24, 2025128.54129.02127.17128.05128.050.12%172,839
Oct 23, 2025127.91129.00126.79127.90127.90-0.25%227,391
Oct 22, 2025131.84132.72128.16128.22128.22-2.75%333,084
Oct 21, 2025127.40132.07126.89131.84131.843.30%319,489
Oct 20, 2025127.23128.00126.44127.63127.630.81%207,008
Oct 17, 2025127.05128.85126.35126.60126.60-0.75%264,565
Oct 16, 2025128.27129.32126.44127.56127.56-0.16%425,133
Oct 15, 2025128.09130.59127.35127.77127.770.10%408,750
Oct 14, 2025126.80127.72125.30127.64127.64-0.21%303,807
Oct 13, 2025130.42130.42126.53127.91127.91-0.70%323,107
Oct 10, 2025129.98130.81127.62128.81128.81-0.75%391,885
Oct 9, 2025128.72130.41127.56129.78129.780.43%282,551
Oct 8, 2025128.43129.28127.41129.23129.231.23%360,746
Oct 7, 2025129.61130.00126.47127.66127.66-1.50%309,100
Oct 6, 2025131.71132.26128.11129.60129.60-1.12%414,089
Oct 3, 2025131.47133.82131.00131.07131.070.22%336,397
Oct 2, 2025131.63132.26130.41130.78130.78-0.45%437,497
Oct 1, 2025131.81133.90129.88131.37131.37-0.73%394,963
Sep 30, 2025136.28137.48132.17132.33132.33-3.05%323,086
Sep 29, 2025137.31137.31135.00136.50136.50-0.12%256,476
Sep 26, 2025135.42136.82134.27136.66136.660.96%232,069
Sep 25, 2025135.75136.75133.77135.36135.36-0.58%297,635
Sep 24, 2025135.64137.36134.32136.15136.150.95%238,856
Sep 23, 2025136.48137.00134.07134.87134.87-1.11%185,977
Sep 22, 2025135.12136.72134.63136.39136.390.61%178,114
Sep 19, 2025136.03136.37133.92135.56135.56-0.16%931,562
Sep 18, 2025133.48136.70132.85135.78135.782.70%285,019
Sep 17, 2025132.63133.95131.00132.21132.210.01%242,007
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