Qualys, Inc. - QLYS - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 22, 2025	130.87	134.54	134.54	135.83	130.87	289,420
August 21, 2025	131.19	130.62	130.62	131.65	129.88	220,443
August 20, 2025	133.28	132.11	132.11	133.57	131.35	299,100
August 19, 2025	131.3	133.1	133.1	133.69	131.3	304,546
August 18, 2025	129.57	130.65	130.65	130.75	128.84	223,336
August 15, 2025	129.72	129.15	129.15	131	128.71	232,702
August 14, 2025	131.54	129.16	129.16	131.77	129.08	236,618
August 13, 2025	130.02	132.18	132.18	132.67	129.41	283,700
August 12, 2025	128.51	129.45	129.45	129.93	127.77	331,700
August 11, 2025	128.43	127.89	127.89	131.5	127.71	302,344
August 08, 2025	128.91	128.46	128.46	129.95	127.7	310,800
August 07, 2025	130.97	128.63	128.63	132.68	127.27	488,220
August 06, 2025	132.14	130.33	130.33	133.8	124.1	879,100
August 05, 2025	136.24	130.61	130.61	136.24	130.42	633,430
August 04, 2025	131.09	135.82	135.82	136.14	131.08	523,400
August 01, 2025	132.5	130.53	130.53	132.78	130.32	319,748
July 31, 2025	135.77	133.07	133.07	136.36	132.89	281,100
July 30, 2025	137.99	135.53	135.53	140.23	134.51	298,926
July 29, 2025	138.53	137.43	137.43	139.2	136.06	261,600
July 28, 2025	137.75	137.3	137.3	138.6	135.55	310,307
July 25, 2025	139.36	136.81	136.81	139.43	136.6	375,621
July 24, 2025	139.69	139.15	139.15	140.31	138.72	307,500
July 23, 2025	140.8	140.34	140.34	141.27	139.37	176,600
July 22, 2025	140.19	141.06	141.06	142.27	139.97	253,413
July 21, 2025	139.71	139.51	139.51	141.39	139.36	213,100
July 18, 2025	140.44	139.31	139.31	140.5	138.92	237,732
July 17, 2025	137.91	139.55	139.55	140.06	137.8	344,219
July 16, 2025	138.53	138.47	138.47	139.07	137.04	239,963
July 15, 2025	139.45	137.71	137.71	140.81	137.51	305,323
July 14, 2025	135.82	139.19	139.19	139.82	134.06	324,368
July 11, 2025	140.76	135.61	135.61	141.32	135.28	295,115
July 10, 2025	145.58	141.39	141.39	145.58	141.29	338,030
July 09, 2025	147.59	146.01	146.01	147.84	143.48	255,924
July 08, 2025	147.16	147.78	147.78	149.21	146.85	332,819
July 07, 2025	151.1	146.94	146.94	151.1	146.76	375,245
July 03, 2025	148.01	150.07	150.07	150.8	147.01	362,000
July 02, 2025	144.1	143.98	143.98	144.74	142.95	318,400
July 01, 2025	142.84	144.47	144.47	144.79	141.49	264,000
June 30, 2025	142.04	142.87	142.87	143.14	141.2	191,239
June 27, 2025	141.78	141.03	141.03	141.96	139.76	446,800
June 26, 2025	142.08	141.78	141.78	142.76	140.03	229,100
June 25, 2025	140.27	141.19	141.19	142	139.82	218,100
June 24, 2025	140.76	140	140	141.6	138.76	229,900
June 23, 2025	135.92	140.38	140.38	140.54	134.99	228,037
June 20, 2025	137.45	135.73	135.73	138.41	134.87	881,100
June 18, 2025	139.63	137.2	137.2	140.85	137.01	344,205
June 17, 2025	137.96	140.2	140.2	140.98	137.48	325,900
June 16, 2025	139.07	139.24	139.24	140.78	138	303,723
June 13, 2025	138.78	138.78	138.78	140.58	137.35	291,224
June 12, 2025	140.01	140.68	140.68	141.75	139.6	194,900
June 11, 2025	141.2	140.01	140.01	142.27	139.62	287,700
June 10, 2025	141.77	141.72	141.72	142.94	141	273,100
June 09, 2025	142	141.77	141.77	142.67	140.87	291,500
June 06, 2025	141.28	141.86	141.86	142.32	140.48	270,417
June 05, 2025	139.19	139.7	139.7	140.88	138.95	336,700
June 04, 2025	141.9	138.4	138.4	143.16	137.65	314,800
June 03, 2025	141.16	142.56	142.56	142.76	140.53	237,500
June 02, 2025	138.59	140.71	140.71	140.79	138.59	299,700
May 30, 2025	136.97	138.55	138.55	139.01	135.6	348,544
May 29, 2025	136.78	137.25	137.25	137.58	134.75	320,906

Qualys, Inc. (QLYS) NASDAQ