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Qualys, Inc. (QLYS)
NASDAQ: QLYS · Real-Time Price · USD
95.75
-0.89 (-0.92%)
Mar 19, 2026, 1:15 PM EDT - Market open

Qualys Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 19, 202696.9298.7395.4995.51--1.17%183,073
Mar 18, 202694.0197.2793.8496.6496.641.64%455,552
Mar 17, 202694.97100.0094.6895.0895.080.09%573,139
Mar 16, 202698.0199.6694.6594.9994.99-4.73%765,562
Mar 13, 202697.00103.0096.8699.7199.712.80%599,803
Mar 12, 202696.0098.8696.0096.9996.990.34%591,878
Mar 11, 202696.5298.6594.2896.6696.661.34%331,147
Mar 10, 202696.6196.6193.4495.3895.38-1.02%322,882
Mar 9, 202697.3298.2094.8996.3696.36-2.33%699,116
Mar 6, 202698.2499.8795.8598.6698.66-0.79%484,227
Mar 5, 202697.65101.5097.6599.4599.451.40%587,798
Mar 4, 202697.3999.1796.3098.0898.080.71%616,689
Mar 3, 202693.0898.4492.7697.3997.392.96%512,622
Mar 2, 202692.4496.6991.8194.5994.592.29%801,742
Feb 27, 202690.8392.9089.9492.4792.47-1.29%782,557
Feb 26, 202691.8796.9191.6393.6893.682.67%1,066,918
Feb 25, 202687.9991.6387.7191.2491.245.08%1,045,164
Feb 24, 202687.0089.3086.1886.8386.830.21%789,463
Feb 23, 202692.2792.2785.1486.6586.65-6.49%1,472,918
Feb 20, 2026103.20105.3492.0592.6692.66-10.21%1,488,724
Feb 19, 2026104.05104.06101.96103.20103.20-1.14%615,715
Feb 18, 2026102.99105.20101.61104.39104.390.46%632,226
Feb 17, 2026105.31105.85102.11103.91103.91-0.95%766,823
Feb 13, 2026104.93108.26104.22104.91104.910.11%1,194,031
Feb 12, 2026110.21111.79104.56104.79104.79-4.98%896,040
Feb 11, 2026112.26114.01108.27110.28110.28-2.74%674,091
Feb 10, 2026109.67114.34109.67113.39113.393.88%869,736
Feb 9, 2026110.40113.53107.17109.15109.15-1.49%1,153,508
Feb 6, 2026126.91131.31109.72110.80110.80-13.31%2,105,847
Feb 5, 2026130.75133.33127.02127.81127.81-1.06%827,632
Feb 4, 2026126.01130.92124.43129.18129.181.30%754,811
Feb 3, 2026132.43133.45125.90127.52127.52-5.54%634,980
Feb 2, 2026131.00137.49131.00135.00135.002.35%722,815
Jan 30, 2026131.95132.88130.22131.90131.90-0.17%572,102
Jan 29, 2026131.27132.36128.44132.12132.12-0.43%514,244
Jan 28, 2026133.00134.33131.96132.69132.69-0.23%300,149
Jan 27, 2026132.82133.85130.75133.00133.000.62%312,532
Jan 26, 2026129.43133.00128.55132.18132.182.63%560,725
Jan 23, 2026130.97131.37128.16128.79128.79-1.66%374,818
Jan 22, 2026133.29134.30129.90130.97130.97-1.15%433,883
Jan 21, 2026132.25133.47131.02132.50132.500.36%295,442
Jan 20, 2026133.33134.50131.00132.02132.02-1.89%476,409
Jan 16, 2026133.64136.00132.80134.57134.570.58%436,041
Jan 15, 2026133.96134.33130.08133.79133.79-0.18%431,412
Jan 14, 2026132.50134.96131.44134.03134.030.67%431,040
Jan 13, 2026134.77135.77132.27133.14133.14-1.53%253,356
Jan 12, 2026132.73136.00132.06135.21135.211.55%428,281
Jan 9, 2026133.21134.58131.00133.15133.15-0.16%271,852
Jan 8, 2026131.36134.56129.98133.36133.361.14%362,873
Jan 7, 2026130.65132.20127.79131.86131.861.40%357,503