Stockwatch

Close Prices Last 3 Months

Price/volumes not adjusted for restructures

Date	Ex	Sym	Open	High	Low	Close	Chg	Vol	#Tr	Bid	Ask
2024-04-26	Q	ALGN	311.20	324.39	307.90	309.02	-1.48	730,091	15,363	308.00	311.16
2024-04-25	Q	ALGN	325.00	327.49	297.28	310.50	-3.28	1,654,227	29,207	284.33	316.44
2024-04-24	Q	ALGN	310.65	315.77	306.31	313.78	1.90	1,104,724	21,506	320.00	329.00
2024-04-23	Q	ALGN	302.55	312.43	299.96	311.88	11.06	621,304	15,909	290.00	340.79
2024-04-22	Q	ALGN	300.87	303.65	297.17	300.82	1.84	446,819	11,274	299.39	301.78
2024-04-19	Q	ALGN	302.99	304.75	296.50	298.98	-2.36	520,396	11,399	290.93	305.93
2024-04-18	Q	ALGN	304.30	308.00	298.23	301.34	1.20	417,020	11,831	300.00	308.76
2024-04-17	Q	ALGN	307.52	307.52	296.90	300.14	-4.96	574,937	13,452	299.54	336.72
2024-04-16	Q	ALGN	302.28	308.91	297.64	305.10	0.36	502,747	11,915	304.51	363.64
2024-04-15	Q	ALGN	319.62	319.62	302.95	304.56	-10.41	549,892	12,743	302.91	317.00
2024-04-12	Q	ALGN	319.89	323.97	311.40	314.97	-9.93	631,713	13,510	313.28	315.28
2024-04-11	Q	ALGN	328.36	331.635	319.55	324.90	-2.92	515,568	12,691	321.00	326.24
2024-04-10	Q	ALGN	322.56	328.77	320.48	327.82	-2.43	776,316	16,230	326.60	328.80
2024-04-09	Q	ALGN	322.52	330.92	322.21	330.25	10.19	600,099	12,601	327.00	358.76
2024-04-08	Q	ALGN	318.91	321.97	316.35	320.06	2.48	644,316	11,427	318.00	322.00
2024-04-05	Q	ALGN	311.95	322.305	311.95	317.58	2.63	595,327	14,116	316.34	344.64
2024-04-04	Q	ALGN	310.38	319.45	308.19	314.95	4.84	649,343	14,009	265.21	319.45
2024-04-03	Q	ALGN	309.19	314.435	309.15	310.11	-1.96	527,085	11,491	280.76	314.86
2024-04-02	Q	ALGN	312.41	312.51	300.78	312.07	-7.58	829,020	15,724	311.34	340.02
2024-04-01	Q	ALGN	327.01	328.09	313.055	319.65	-8.27	562,873	12,441	319.71	320.00
2024-03-29	Q	ALGN	329.38	329.9939	326.0701	327.92	0.02	0	0	326.75	329.26
2024-03-28	Q	ALGN	329.38	329.9939	326.0701	327.92	0.02	367,302	8,614	326.75	329.26
2024-03-27	Q	ALGN	325.10	328.20	324.27	327.90	7.96	404,606	9,966	326.25	328.13
2024-03-26	Q	ALGN	322.39	323.45	317.13	319.94	0.66	414,369	10,234	319.23	321.71
2024-03-25	Q	ALGN	318.17	323.21	316.19	319.28	-0.14	380,727	8,903	318.37	348.30
2024-03-22	Q	ALGN	320.07	324.04	315.00	319.42	-1.85	456,912	10,681	318.10	319.97
2024-03-21	Q	ALGN	331.01	335.40	321.03	321.27	-7.87	454,848	11,235	321.10	322.85
2024-03-20	Q	ALGN	317.98	329.41	317.88	329.14	11.94	596,159	12,709	330.01	332.60
2024-03-19	Q	ALGN	314.48	319.6825	312.61	317.20	1.06	397,460	8,230	316.51	322.20
2024-03-18	Q	ALGN	318.56	320.09	315.40	316.14	1.79	484,356	9,437	311.00	319.70
2024-03-15	Q	ALGN	312.46	319.766	312.46	314.35	-2.57	744,759	11,679	283.50	318.95
2024-03-14	Q	ALGN	322.26	322.65	312.68	316.92	-3.77	642,503	12,928	315.16	317.57
2024-03-13	Q	ALGN	315.00	325.90	315.00	320.69	10.01	694,752	13,907	319.84	322.32
2024-03-12	Q	ALGN	309.62	312.43	305.74	310.68	2.59	310,061	8,603	309.55	312.00
2024-03-11	Q	ALGN	310.24	314.82	305.94	308.09	-4.40	427,366	9,557	302.00	318.00
2024-03-08	Q	ALGN	312.96	318.64	310.52	312.49	1.69	411,623	10,003	311.26	313.72
2024-03-07	Q	ALGN	308.17	312.77	306.5575	310.80	7.01	512,412	9,014	309.66	312.10
2024-03-06	Q	ALGN	304.99	306.50	302.485	303.79	4.30	370,177	8,682	302.80	304.41
2024-03-05	Q	ALGN	303.78	305.025	296.14	299.49	-8.55	572,377	11,379	298.21	300.12
2024-03-04	Q	ALGN	301.53	310.365	299.41	308.04	8.03	614,820	12,532	306.01	310.97
2024-03-01	Q	ALGN	301.36	304.61	297.24	299.83	-2.59	645,143	12,309	298.53	326.38
2024-02-29	Q	ALGN	303.10	306.80	301.6501	302.42	0.03	576,684	10,534	300.98	351.70
2024-02-28	Q	ALGN	308.87	309.40	302.06	302.39	-10.67	558,574	13,970	299.00	303.80
2024-02-27	Q	ALGN	311.79	313.71	308.14	313.06	2.22	487,685	12,685	313.00	313.90
2024-02-26	Q	ALGN	312.90	316.905	310.74	310.84	-6.04	489,118	11,036	274.35	316.52
2024-02-23	Q	ALGN	315.35	321.83	314.06	316.88	0.32	579,950	12,308	315.19	317.67
2024-02-22	Q	ALGN	305.44	317.25	303.58	316.56	11.91	732,236	15,295	312.21	317.97
2024-02-21	Q	ALGN	307.81	309.11	300.08	304.65	-8.88	920,812	16,749	278.61	308.00
2024-02-20	Q	ALGN	304.33	314.70	303.01	313.53	4.76	1,031,727	19,649	309.00	313.19
2024-02-19	Q	ALGN	307.19	314.32	305.08	308.77	-1.00	0	0	279.66	309.26
2024-02-16	Q	ALGN	307.19	314.32	305.08	308.77	-1.00	764,440	15,036	279.66	309.26
2024-02-15	Q	ALGN	307.36	312.48	305.43	309.77	7.02	711,590	14,760	308.23	312.00
2024-02-14	Q	ALGN	295.33	303.13	293.30	302.75	10.43	757,126	14,619	252.86	303.48
2024-02-13	Q	ALGN	290.97	296.1707	288.335	292.32	-10.12	867,347	16,481	288.35	296.00
2024-02-12	Q	ALGN	294.71	303.88	294.71	302.44	6.07	827,520	16,370	301.03	302.72
2024-02-09	Q	ALGN	292.83	298.5432	291.06	296.37	1.37	855,616	15,936	293.00	296.20
2024-02-08	Q	ALGN	285.37	296.60	283.67	295.00	10.27	1,150,623	17,465	268.97	296.00
2024-02-07	Q	ALGN	288.18	291.04	282.59	284.73	-3.71	835,356	15,041	281.00	300.00
2024-02-06	Q	ALGN	276.50	293.92	276.0176	288.44	12.86	1,440,953	22,707	266.00	289.56
2024-02-05	Q	ALGN	272.06	276.42	267.93	275.58	1.68	675,527	14,379	267.00	276.40
2024-02-02	Q	ALGN	270.00	277.29	263.85	273.90	0.52	1,259,901	22,510	270.00	273.90
2024-02-01	Q	ALGN	303.00	308.00	266.2975	273.38	6.06	4,920,684	60,611	271.00	275.00
2024-01-31	Q	ALGN	264.55	274.00	262.00	267.32	2.58	1,518,201	24,734	297.90	310.11
2024-01-30	Q	ALGN	267.78	271.00	264.045	264.74	-5.65	1,112,958	18,381	263.10	269.00
2024-01-29	Q	ALGN	263.14	274.8001	263.14	270.39	6.11	1,166,213	21,277	269.77	271.06