Qualys Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 24, 2026	134.53	137.51	131.98	137.48	137.48	2.80%	539,369
Jul 23, 2026	142.12	142.44	133.04	133.74	133.74	-4.63%	748,954
Jul 22, 2026	145.15	147.49	138.76	140.23	140.23	-2.47%	699,393
Jul 21, 2026	155.66	155.66	141.91	143.78	143.78	-8.05%	1,161,450
Jul 20, 2026	158.19	160.78	155.77	156.37	156.37	-1.92%	492,287
Jul 17, 2026	155.45	160.84	154.01	159.43	159.43	1.19%	824,206
Jul 16, 2026	161.95	161.97	155.97	157.56	157.56	-1.10%	542,123
Jul 15, 2026	164.25	167.86	155.43	159.32	159.32	-2.92%	565,299
Jul 14, 2026	148.38	164.21	148.38	164.12	164.12	8.30%	765,533
Jul 13, 2026	154.42	155.40	148.31	151.54	151.54	-0.75%	705,258
Jul 10, 2026	160.24	162.18	151.96	152.69	152.69	-4.20%	658,602
Jul 9, 2026	150.10	159.39	148.01	159.39	159.39	3.81%	521,927
Jul 8, 2026	155.57	157.72	153.29	153.54	153.54	-2.55%	802,368
Jul 7, 2026	159.61	164.17	157.33	157.55	157.55	-0.45%	933,020
Jul 6, 2026	151.50	159.35	151.11	158.26	158.26	6.85%	1,008,123
Jul 2, 2026	143.44	148.42	141.00	148.12	148.12	3.26%	1,042,972
Jul 1, 2026	141.34	148.00	139.84	143.44	143.44	4.33%	841,233
Jun 30, 2026	129.61	141.52	129.48	137.49	137.49	7.15%	1,825,948
Jun 29, 2026	124.13	129.70	123.71	128.32	128.32	4.10%	780,728
Jun 26, 2026	116.37	124.17	116.37	123.27	123.27	6.09%	1,664,643
Jun 25, 2026	114.83	118.50	112.60	116.19	116.19	0.74%	463,523
Jun 24, 2026	112.58	115.82	112.50	115.34	115.34	2.68%	531,859
Jun 23, 2026	110.40	114.82	110.40	112.33	112.33	3.52%	563,874
Jun 22, 2026	110.55	114.16	106.79	108.51	108.51	-2.51%	710,361
Jun 18, 2026	111.75	112.41	107.96	111.30	111.30	-0.78%	1,294,837
Jun 17, 2026	112.36	114.95	111.00	112.18	112.18	-1.31%	820,438
Jun 16, 2026	114.84	117.91	112.74	113.67	113.67	-0.85%	852,436
Jun 15, 2026	111.30	116.51	110.50	114.65	114.65	3.07%	889,717
Jun 12, 2026	110.75	113.78	109.00	111.24	111.24	0.37%	544,900
Jun 11, 2026	108.93	111.80	107.25	110.83	110.83	0.57%	482,918
Jun 10, 2026	108.62	112.80	107.88	110.20	110.20	0.45%	559,485
Jun 9, 2026	108.66	109.92	107.40	109.71	109.71	-0.54%	694,191
Jun 8, 2026	108.96	110.49	106.75	110.31	110.31	0.37%	523,747
Jun 5, 2026	112.02	113.10	107.10	109.90	109.90	-1.46%	589,331
Jun 4, 2026	112.36	114.10	111.15	111.53	111.53	-0.08%	672,388
Jun 3, 2026	111.55	112.82	109.36	111.61	111.61	-1.60%	943,855
Jun 2, 2026	109.41	113.66	108.20	113.42	113.42	-0.53%	569,472
Jun 1, 2026	112.30	115.89	110.97	114.02	114.02	4.33%	979,315
May 29, 2026	101.09	110.12	101.09	109.29	109.29	8.89%	987,733
May 28, 2026	99.37	101.31	98.41	100.37	100.37	2.09%	504,935
May 27, 2026	100.12	101.45	98.28	98.32	98.32	-3.90%	515,339
May 26, 2026	101.50	103.54	99.70	102.31	102.31	-0.06%	431,994
May 22, 2026	101.21	104.52	101.13	102.37	102.37	1.51%	605,560
May 21, 2026	98.73	101.21	97.46	100.85	100.85	0.30%	665,839
May 20, 2026	98.27	101.52	97.46	100.55	100.55	0.46%	698,371
May 19, 2026	99.69	101.78	97.95	100.09	100.09	2.15%	942,351
May 18, 2026	90.05	98.41	89.49	97.98	97.98	8.84%	1,069,604
May 15, 2026	88.17	90.79	86.73	90.02	90.02	3.79%	532,359
May 14, 2026	86.99	88.11	84.63	86.73	86.73	0.27%	691,465
May 13, 2026	89.22	90.00	85.27	86.50	86.50	-4.02%	792,007