Stockwatch

Close Prices Last 3 Months

Price/volumes not adjusted for restructures

Date	Ex	Sym	Open	High	Low	Close	Chg	Vol	#Tr	Bid	Ask
2024-05-17	Q	AMPH	42.62	43.60	42.185	43.48	0.74	328,460	3,507	42.70	48.44
2024-05-16	Q	AMPH	42.30	42.81	41.71	42.74	0.30	376,726	4,460	41.22	43.25
2024-05-15	Q	AMPH	41.54	42.63	41.301	42.44	1.14	464,954	4,619	41.25	46.78
2024-05-14	Q	AMPH	43.21	43.28	41.27	41.30	-1.07	566,213	5,048	41.25	48.17
2024-05-13	Q	AMPH	42.30	42.50	41.21	42.37	0.16	378,389	4,983	41.25	44.00
2024-05-10	Q	AMPH	42.53	42.85	41.2606	42.21	-0.22	595,849	5,350	41.56	42.28
2024-05-09	Q	AMPH	45.56	46.615	42.15	42.43	0.22	450,925	6,205	42.10	45.90
2024-05-08	Q	AMPH	42.84	43.29	42.09	42.21	-0.56	433,723	6,102	41.88	44.10
2024-05-07	Q	AMPH	42.82	43.47	41.9419	42.77	0.09	250,442	3,967	41.88	43.50
2024-05-06	Q	AMPH	42.74	43.385	42.47	42.68	0.22	209,637	3,008	42.50	44.70
2024-05-03	Q	AMPH	42.99	43.1286	42.03	42.46	-0.20	353,239	5,080	41.91	43.40
2024-05-02	Q	AMPH	42.43	43.30	41.92	42.66	0.58	280,813	3,687	41.50	48.35
2024-05-01	Q	AMPH	41.41	42.37	41.21	42.08	0.83	434,952	5,113	41.11	42.55
2024-04-30	Q	AMPH	42.02	42.30	41.21	41.25	-0.77	354,835	3,427	41.20	42.47
2024-04-29	Q	AMPH	41.15	42.36	41.15	42.02	0.91	344,628	3,890	38.46	42.47
2024-04-26	Q	AMPH	40.77	41.42	40.50	41.11	0.28	263,601	2,918	41.00	45.10
2024-04-25	Q	AMPH	40.85	41.07	40.39	40.83	-0.17	236,143	2,954	40.44	69.33
2024-04-24	Q	AMPH	40.70	41.20	40.43	41.00	0.09	218,270	4,139	40.75	45.91
2024-04-23	Q	AMPH	40.29	41.08	40.29	40.91	0.72	210,158	3,526	40.50	69.15
2024-04-22	Q	AMPH	40.31	40.75	39.93	40.17	0.16	345,090	5,420	39.50	44.50
2024-04-19	Q	AMPH	38.52	40.06	38.48	40.01	1.36	410,104	5,354	38.54	45.46
2024-04-18	Q	AMPH	40.02	40.02	38.43	38.65	-1.40	329,460	5,044	38.00	40.00
2024-04-17	Q	AMPH	41.23	41.645	39.82	40.05	-0.85	494,598	5,165	39.35	41.06
2024-04-16	Q	AMPH	40.58	41.43	40.41	40.90	0.12	305,212	6,073	40.00	68.59
2024-04-15	Q	AMPH	39.80	40.90	39.33	40.82	1.20	403,687	4,374	40.00	68.65
2024-04-12	Q	AMPH	40.01	40.175	38.95	39.62	-0.53	392,144	4,012	38.60	40.87
2024-04-11	Q	AMPH	40.35	40.49	39.81	40.15	0.10	375,519	4,242	39.60	45.59
2024-04-10	Q	AMPH	40.08	40.495	39.64	40.05	-0.85	403,814	4,674	39.60	41.00
2024-04-09	Q	AMPH	41.17	41.23	40.68	40.90	-0.15	279,728	4,329	40.68	45.59
2024-04-08	Q	AMPH	41.96	42.155	41.01	41.05	-0.74	230,921	3,102	41.00	42.30
2024-04-05	Q	AMPH	41.34	42.005	41.01	41.79	0.27	369,048	5,785	41.00	49.06
2024-04-04	Q	AMPH	42.40	42.47	41.29	41.52	-0.42	314,992	3,885	41.26	47.76
2024-04-03	Q	AMPH	42.20	42.40	41.57	41.94	-0.38	280,304	4,581	41.60	70.03
2024-04-02	Q	AMPH	43.11	43.15	42.07	42.32	-1.12	421,281	5,444	42.00	49.06
2024-04-01	Q	AMPH	43.97	43.97	43.11	43.44	-0.47	312,339	4,184	43.22	43.34
2024-03-29	Q	AMPH	43.76	44.83	43.76	43.91	0.39	0	0	43.35	44.28
2024-03-28	Q	AMPH	43.76	44.83	43.76	43.91	0.39	453,253	4,533	43.35	44.28
2024-03-27	Q	AMPH	43.54	43.87	43.045	43.52	0.31	419,341	4,877	43.32	43.56
2024-03-26	Q	AMPH	43.98	43.98	42.835	43.21	-0.42	365,308	5,914	43.17	43.72
2024-03-25	Q	AMPH	44.04	44.32	43.61	43.63	-0.07	285,586	3,414	43.00	44.15
2024-03-22	Q	AMPH	44.45	44.47	43.45	43.70	-0.83	310,944	3,710	42.90	44.02
2024-03-21	Q	AMPH	44.28	44.625	43.70	44.53	0.50	315,159	4,518	43.56	47.28
2024-03-20	Q	AMPH	44.61	44.89	44.00	44.03	-0.54	316,796	4,343	43.75	45.56
2024-03-19	Q	AMPH	42.78	44.68	42.75	44.57	1.72	410,576	4,674	43.70	45.10
2024-03-18	Q	AMPH	43.05	43.395	42.16	42.85	-0.20	322,902	3,749	41.75	43.29
2024-03-15	Q	AMPH	43.16	43.76	42.80	43.05	-0.14	704,136	4,270	42.54	43.01
2024-03-14	Q	AMPH	43.37	43.52	42.955	43.19	-0.36	447,286	6,144	43.20	43.28
2024-03-13	Q	AMPH	44.01	44.32	43.255	43.55	-0.60	419,674	4,478	43.30	44.02
2024-03-12	Q	AMPH	43.82	44.235	43.17	44.15	0.34	524,282	5,984	43.03	44.51
2024-03-11	Q	AMPH	45.46	45.5785	43.75	43.81	-1.86	571,342	7,499	43.48	45.10
2024-03-08	Q	AMPH	46.53	47.045	45.425	45.67	-1.09	427,467	5,458	45.67	45.68
2024-03-07	Q	AMPH	45.08	47.07	45.00	46.76	0.45	459,537	6,062	46.08	49.90
2024-03-06	Q	AMPH	48.00	48.00	45.77	46.31	-1.02	510,911	6,613	45.85	51.50
2024-03-05	Q	AMPH	47.36	47.805	46.435	47.33	0.65	517,523	6,794	46.12	63.00
2024-03-04	Q	AMPH	46.47	46.9599	45.485	46.68	0.46	658,376	7,791	45.07	47.00
2024-03-01	Q	AMPH	46.655	46.84	45.17	46.16	-0.41	1,131,749	11,612	45.00	47.08
2024-02-29	Q	AMPH	49.81	50.35	44.575	46.57	-8.17	1,798,166	17,881	46.60	48.23
2024-02-28	Q	AMPH	55.95	55.95	53.96	54.74	-0.70	378,088	4,946	47.25	54.50
2024-02-27	Q	AMPH	55.85	56.38	55.058	55.44	0.35	501,947	6,442	54.10	56.40
2024-02-26	Q	AMPH	53.41	55.685	53.39	55.09	1.68	368,111	5,448	52.60	57.26
2024-02-23	Q	AMPH	52.30	53.55	51.91	53.41	1.50	289,059	4,131	52.50	54.80
2024-02-22	Q	AMPH	51.34	52.3793	51.26	51.91	0.66	431,981	5,104	51.57	54.80
2024-02-21	Q	AMPH	52.16	52.82	51.08	51.25	-1.20	468,977	6,873	51.14	69.93
2024-02-20	Q	AMPH	53.59	53.59	51.70	52.45	-1.61	422,890	5,564	52.00	53.82
2024-02-19	Q	AMPH	55.40	55.58	53.675	54.06	-1.45	0	0	53.06	55.82