Stockwatch

Close Prices Last 3 Months

Price/volumes not adjusted for restructures

Date	Ex	Sym	Open	High	Low	Close	Chg	Vol	#Tr	Bid	Ask
2024-05-01	Q	AMBZ	33.75	34.00	33.75	34.00	0.50	1,158	3	33.75	34.00
2024-04-30	Q	AMBZ	33.16	33.50	33.16	33.50		7,693	32	33.30	34.00
2024-04-29	Q	AMBZ				33.50				33.15	34.00
2024-04-26	Q	AMBZ	33.15	33.50	33.15	33.50		1,300	10	33.15	34.00
2024-04-25	Q	AMBZ	33.11	33.50	32.99	33.50		7,879	29	33.13	34.00
2024-04-24	Q	AMBZ	33.50	33.75	33.50	33.50	-0.25	1,907	8	33.10	34.00
2024-04-23	Q	AMBZ	33.66	33.75	33.25	33.75	0.25	3,646	9	33.50	34.00
2024-04-22	Q	AMBZ	33.30	33.50	33.00	33.50		4,344	18	33.50	34.00
2024-04-19	Q	AMBZ	33.64	34.15	31.51	33.50		17,568	93	33.00	33.99
2024-04-18	Q	AMBZ	33.50	33.50	33.50	33.50		8	1	32.99	33.64
2024-04-17	Q	AMBZ	32.50	33.50	32.50	33.50	0.56	700	5	32.95	33.50
2024-04-16	Q	AMBZ	32.20	32.94	32.00	32.94	0.44	30,285	36	32.25	33.50
2024-04-15	Q	AMBZ	33.32	33.50	32.17	32.50	-0.81	9,326	71	32.20	33.50
2024-04-12	Q	AMBZ	33.76	33.76	33.30	33.31	-0.44	10,497	50	33.31	34.37
2024-04-11	Q	AMBZ	34.50	34.74	33.75	33.75	-1.20	11,875	36	33.60	34.74
2024-04-10	Q	AMBZ	35.26	35.26	33.75	34.95	-0.79	13,788	111	34.00	35.10
2024-04-09	Q	AMBZ	35.51	35.74	35.28	35.74	-0.25	1,190	11	35.27	36.29
2024-04-08	Q	AMBZ	35.57	36.00	35.41	35.99	0.24	18,200	57	35.50	36.00
2024-04-05	Q	AMBZ	35.90	35.90	35.58	35.75	-0.25	1,187	14	35.56	36.25
2024-04-04	Q	AMBZ	36.02	36.25	36.00	36.00	-0.48	3,420	14	35.90	36.29
2024-04-03	Q	AMBZ	36.25	36.48	36.10	36.48	-0.02	760	7	36.02	36.48
2024-04-02	Q	AMBZ	36.51	36.68	36.50	36.50	-0.19	5,200	9	36.25	36.48
2024-04-01	Q	AMBZ	37.00	37.00	36.50	36.69	-0.31	13,770	37	36.51	36.69
2024-03-29	Q	AMBZ	37.00	37.38	36.99	37.00		0	0
2024-03-28	Q	AMBZ	37.00	37.38	36.99	37.00		6,300	19	36.52	37.40
2024-03-27	Q	AMBZ	37.00	37.30	36.78	37.00	-0.30	6,135	30	36.51	37.24
2024-03-26	Q	AMBZ	36.53	37.30	36.53	37.30	0.30	4,947	22	36.75	37.30
2024-03-25	Q	AMBZ	36.53	37.00	36.53	37.00	-0.28	1,058	11	36.50	37.28
2024-03-22	Q	AMBZ				37.28				36.50	37.28
2024-03-21	Q	AMBZ	37.28	37.28	37.28	37.28	0.20	600	5	36.50	37.28
2024-03-20	Q	AMBZ	36.99	37.30	36.80	37.08	0.09	7,824	45	36.80	37.08
2024-03-19	Q	AMBZ	36.99	36.99	36.99	36.99		61	2	36.80	36.99
2024-03-18	Q	AMBZ	36.16	36.99	36.16	36.99	0.24	1,893	11	36.80	36.99
2024-03-15	Q	AMBZ	36.00	36.75	35.89	36.75	-0.15	39,498	112	36.05	36.75
2024-03-14	Q	AMBZ	36.90	36.90	36.90	36.90		11	1	36.28	36.90
2024-03-13	Q	AMBZ				36.90				36.28	36.90
2024-03-12	Q	AMBZ	36.90	37.00	36.50	36.90	-0.06	3,238	27	36.28	36.90
2024-03-11	Q	AMBZ	37.02	37.30	36.96	36.96	-0.39	10,461	57	36.96	37.10
2024-03-08	Q	AMBZ	37.34	37.35	37.02	37.35	0.11	3,521	19	37.20	37.40
2024-03-07	Q	AMBZ	37.25	37.35	37.05	37.24	-0.14	13,091	94	37.02	37.24
2024-03-06	Q	AMBZ				37.38				37.01	37.25
2024-03-05	Q	AMBZ	37.00	37.38	36.65	37.38	0.08	4,315	35	37.01	37.38
2024-03-04	Q	AMBZ	36.31	37.30	36.31	37.30	0.55	14,640	37	37.00	37.37
2024-03-01	Q	AMBZ	36.75	36.75	36.75	36.75	0.25	1,597	10	35.65	36.75
2024-02-29	Q	AMBZ	36.21	36.91	36.21	36.50	0.10	32,935	92	36.06	36.72
2024-02-28	Q	AMBZ	36.64	36.90	35.71	36.40	-0.51	13,699	133	36.21	36.50
2024-02-27	Q	AMBZ	37.38	37.38	36.57	36.91	-0.08	12,058	58	36.57	36.98
2024-02-26	Q	AMBZ				36.99				36.57	37.38
2024-02-23	Q	AMBZ	36.61	36.99	36.61	36.99	0.08	14,549	60	36.57	37.38
2024-02-22	Q	AMBZ	36.68	36.91	36.65	36.91	-0.01	2,916	22	36.67	36.91
2024-02-21	Q	AMBZ	36.80	36.92	36.56	36.92	0.02	2,200	4	36.58	36.92
2024-02-20	Q	AMBZ	36.64	36.93	36.64	36.90	-0.49	12,555	55	36.80	36.93
2024-02-19	Q	AMBZ				37.39
2024-02-16	Q	AMBZ	37.39	37.39	37.39	37.39		8	1	36.55	37.40
2024-02-15	Q	AMBZ	37.09	37.39	36.6101	37.39	0.29	5,722	26	36.61	37.39
2024-02-14	Q	AMBZ	37.35	37.48	36.56	37.10	-0.40	12,607	51	36.61	37.09
2024-02-13	Q	AMBZ	37.31	37.50	37.31	37.50	-0.23	2,461	20	37.35	37.93
2024-02-12	Q	AMBZ	37.40	37.73	37.40	37.73	0.33	5,399	33	37.40	37.73
2024-02-09	Q	AMBZ				37.40				37.00	37.74
2024-02-08	Q	AMBZ	37.00	37.74	37.00	37.40		4,478	38	37.00	37.74
2024-02-07	Q	AMBZ	37.10	37.40	37.10	37.40	0.40	10,502	10	37.00	37.25
2024-02-06	Q	AMBZ	37.16	37.40	37.00	37.00	-0.60	18,531	145	37.00	37.54
2024-02-05	Q	AMBZ	37.51	37.89	37.25	37.60	-0.25	3,294	39	37.01	37.83