Qualys, Inc. - Common Stock (QLYS)

Historical Prices For Qualys, Inc. - Common Stock (QLYS)

Date Range:

2025-07-24 - 2025-10-24

Date	Open	High	Low	Close	Volume	Adjusted Close
10/23/2025	127.91	129.00	126.78	127.90	227,391	127.90
10/22/2025	131.84	132.72	128.16	128.22	333,084	128.22
10/21/2025	127.40	132.07	126.89	131.84	319,489	131.84
10/20/2025	127.23	128.00	126.44	127.63	206,968	127.63
10/17/2025	127.05	128.85	126.35	126.60	264,565	126.60
10/16/2025	128.27	129.31	126.44	127.56	425,133	127.56
10/15/2025	128.09	130.59	127.35	127.77	408,750	127.77
10/14/2025	126.80	127.72	125.30	127.64	303,807	127.64
10/13/2025	130.42	130.42	126.53	127.91	323,107	127.91
10/10/2025	129.98	130.81	127.62	128.81	391,885	128.81
10/09/2025	128.72	130.41	127.56	129.78	282,551	129.78
10/08/2025	128.43	129.28	127.41	129.23	360,746	129.23
10/07/2025	129.61	130.00	126.47	127.66	309,089	127.66
10/06/2025	131.71	132.25	128.11	129.60	414,089	129.60
10/03/2025	131.47	133.81	131.00	131.07	336,397	131.07
10/02/2025	131.63	132.26	130.41	130.78	437,496	130.78
10/01/2025	131.81	133.90	129.88	131.37	394,963	131.37
9/30/2025	136.28	137.47	132.17	132.33	322,970	132.33
9/29/2025	137.31	137.31	135.00	136.50	256,476	136.50
9/26/2025	135.42	136.82	134.26	136.66	238,837	136.66
9/25/2025	135.75	136.75	133.77	135.36	297,635	135.36
9/24/2025	135.64	137.36	134.31	136.15	238,855	136.15
9/23/2025	136.48	137.00	134.07	134.87	185,977	134.87
9/22/2025	135.12	136.72	134.63	136.39	178,114	136.39
9/19/2025	136.03	136.37	133.92	135.56	931,562	135.56
9/18/2025	133.48	136.70	132.85	135.78	285,019	135.78
9/17/2025	132.63	133.95	131.00	132.21	242,007	132.21
9/16/2025	131.51	133.16	131.00	132.20	329,142	132.20
9/15/2025	133.17	133.55	131.72	132.08	385,843	132.08
9/12/2025	135.90	135.99	133.17	133.46	182,111	133.46
9/11/2025	132.17	135.75	131.37	135.65	246,418	135.65
9/10/2025	132.92	134.24	131.22	131.53	244,945	131.53
9/09/2025	135.12	135.12	132.21	133.11	282,307	133.11
9/08/2025	135.27	135.47	133.22	135.16	286,307	135.16
9/05/2025	134.29	137.00	133.49	134.95	334,396	134.95
9/04/2025	135.59	135.95	133.54	134.29	300,506	134.29
9/03/2025	133.74	136.47	133.11	135.88	340,887	135.88
9/02/2025	133.00	134.07	131.36	133.77	378,905	133.77
8/29/2025	135.52	137.27	132.00	135.81	332,327	135.81
8/28/2025	134.66	135.34	134.05	135.33	219,012	135.33
8/27/2025	132.00	135.49	132.00	134.66	345,492	134.66
8/26/2025	132.30	133.28	131.49	131.49	534,968	131.49
8/25/2025	134.53	134.74	132.22	132.49	203,270	132.49
8/22/2025	130.87	135.83	130.87	134.54	289,420	134.54
8/21/2025	131.19	131.65	129.88	130.62	220,443	130.62
8/20/2025	133.28	133.57	131.35	132.11	299,051	132.11
8/19/2025	131.30	133.69	131.30	133.10	304,417	133.10
8/18/2025	129.57	130.75	128.84	130.65	223,335	130.65
8/15/2025	129.72	131.00	128.71	129.15	235,482	129.15
8/14/2025	131.54	131.77	129.08	129.16	236,618	129.16
8/13/2025	130.02	132.67	129.41	132.18	283,662	132.18
8/12/2025	128.51	129.93	127.77	129.45	331,686	129.45
8/11/2025	128.43	131.50	127.71	127.89	302,337	127.89
8/08/2025	128.91	129.95	127.70	128.46	310,797	128.46
8/07/2025	130.97	132.68	127.27	128.63	488,220	128.63
8/06/2025	132.14	133.80	124.10	130.20	879,055	130.20
8/05/2025	136.24	136.24	130.42	130.61	633,388	130.61
8/04/2025	131.09	136.14	131.08	135.82	523,367	135.82
8/01/2025	132.50	132.78	130.32	130.53	319,748	130.53
7/31/2025	135.77	136.36	132.89	133.07	281,093	133.07
7/30/2025	137.99	140.23	134.51	135.53	298,926	135.53
7/29/2025	138.53	139.20	136.06	137.43	261,581	137.43
7/28/2025	137.75	138.60	135.55	137.30	310,277	137.30
7/25/2025	139.36	139.43	136.59	136.81	375,621	136.81
7/24/2025	139.69	140.31	138.72	139.15	307,455	139.15