Qualys Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 16, 2026	133.64	136.00	132.80	134.57	134.57	0.58%	436,041
Jan 15, 2026	133.96	134.33	130.08	133.79	133.79	-0.18%	425,006
Jan 14, 2026	132.50	134.96	131.44	134.03	134.03	0.67%	430,962
Jan 13, 2026	134.77	135.77	132.27	133.14	133.14	-1.53%	253,356
Jan 12, 2026	132.73	136.00	132.06	135.21	135.21	1.55%	428,281
Jan 9, 2026	133.21	134.58	131.00	133.15	133.15	-0.16%	271,772
Jan 8, 2026	131.36	134.56	129.98	133.36	133.36	1.14%	362,872
Jan 7, 2026	130.65	132.20	127.79	131.86	131.86	1.40%	357,499
Jan 6, 2026	129.75	131.00	129.06	130.04	130.04	-0.75%	366,110
Jan 5, 2026	130.91	132.78	129.86	131.02	131.02	0.01%	381,732
Jan 2, 2026	132.60	133.38	129.05	131.01	131.01	-1.42%	346,075
Dec 31, 2025	133.96	134.09	132.29	132.90	132.90	-1.24%	286,954
Dec 30, 2025	136.61	136.61	131.00	134.57	134.57	-2.02%	475,254
Dec 29, 2025	137.78	139.20	137.08	137.34	137.34	-0.69%	199,946
Dec 26, 2025	139.69	140.74	137.48	138.29	138.29	-0.90%	207,310
Dec 24, 2025	138.99	140.20	137.64	139.54	139.54	0.33%	140,777
Dec 23, 2025	139.94	141.33	138.16	139.08	139.08	-1.33%	388,582
Dec 22, 2025	142.47	143.88	140.82	140.96	140.96	-1.26%	235,911
Dec 19, 2025	142.10	143.60	140.80	142.76	142.76	-0.13%	1,288,137
Dec 18, 2025	144.97	144.97	142.00	142.95	142.95	0.70%	356,593
Dec 17, 2025	143.17	144.30	137.87	141.95	141.95	-1.13%	786,173
Dec 16, 2025	144.10	145.06	139.47	143.57	143.57	-0.92%	713,221
Dec 15, 2025	152.53	152.53	144.75	144.90	144.90	-5.00%	533,676
Dec 12, 2025	153.09	153.62	151.01	152.53	152.53	0.14%	382,222
Dec 11, 2025	151.54	153.61	150.43	152.31	152.31	0.37%	239,926
Dec 10, 2025	150.24	153.10	149.77	151.75	151.75	1.15%	346,425
Dec 9, 2025	148.95	150.90	147.48	150.03	150.03	0.18%	316,773
Dec 8, 2025	146.94	150.43	145.72	149.76	149.76	2.52%	303,444
Dec 5, 2025	148.80	150.29	144.56	146.08	146.08	-2.37%	436,249
Dec 4, 2025	150.00	151.56	149.00	149.63	149.63	0.34%	346,940
Dec 3, 2025	145.00	149.92	144.24	149.13	149.13	2.28%	361,095
Dec 2, 2025	144.63	148.49	144.30	145.81	145.81	1.85%	453,110
Dec 1, 2025	141.40	144.67	140.60	143.16	143.16	1.64%	344,416
Nov 28, 2025	141.42	143.00	140.67	140.85	140.85	-0.55%	162,745
Nov 26, 2025	141.09	143.00	139.89	141.63	141.63	-0.11%	258,652
Nov 25, 2025	141.70	143.30	139.72	141.79	141.79	0.90%	288,573
Nov 24, 2025	143.39	143.39	139.24	140.52	140.52	-1.78%	346,842
Nov 21, 2025	138.05	144.47	136.27	143.07	143.07	3.75%	666,494
Nov 20, 2025	139.85	140.71	137.29	137.90	137.90	-0.22%	283,116
Nov 19, 2025	137.85	139.06	136.17	138.21	138.21	-0.25%	261,443
Nov 18, 2025	138.92	140.38	137.51	138.55	138.55	-0.65%	318,062
Nov 17, 2025	143.67	144.59	139.35	139.46	139.46	-2.86%	341,935
Nov 14, 2025	141.78	143.84	140.58	143.57	143.57	0.17%	426,359
Nov 13, 2025	150.00	150.00	143.07	143.32	143.32	-4.49%	544,306
Nov 12, 2025	153.86	155.47	148.78	150.05	150.05	-2.44%	371,842
Nov 11, 2025	151.15	154.06	150.54	153.80	153.80	1.19%	321,120
Nov 10, 2025	150.27	152.56	149.10	151.99	151.99	1.51%	535,401
Nov 7, 2025	145.99	151.66	145.54	149.73	149.73	1.84%	695,571
Nov 6, 2025	142.42	147.58	138.80	147.02	147.02	0.61%	1,379,880
Nov 5, 2025	141.46	147.19	135.66	146.13	146.13	20.56%	1,433,266