Stockwatch

Close Prices Last 3 Months

Price/volumes not adjusted for restructures

Date	Ex	Sym	Open	High	Low	Close	Chg	Vol	#Tr	Bid	Ask
2024-05-02	Q	ARTH	1.14	1.1616	1.01	1.01	-0.17	4,803	11	0.89	1.19
2024-05-01	Q	ARTH	1.18	1.18	1.16	1.18		2,432	9	0.89	1.20
2024-04-30	Q	ARTH	1.18	1.18	1.18	1.18		65	2	0.89	1.20
2024-04-29	Q	ARTH				1.18				0.89	1.64
2024-04-26	Q	ARTH	1.18	1.18	1.18	1.18		142	5	0.89	1.39
2024-04-25	Q	ARTH	1.18	1.18	1.18	1.18		125	4	1.00	1.64
2024-04-24	Q	ARTH	1.15	1.20	1.15	1.18	0.04	618	11	1.00	1.39
2024-04-23	Q	ARTH	1.18	1.18	1.14	1.14	-0.04	316	8	1.07	1.18
2024-04-22	Q	ARTH	1.18	1.20	1.1635	1.18	0.13	743	8	1.07	1.18
2024-04-19	Q	ARTH	1.195	1.215	1.05	1.05	-0.13	10,732	10	1.00	1.45
2024-04-18	Q	ARTH	1.20	1.20	1.16	1.18	0.02	6,887	12	1.12	1.45
2024-04-17	Q	ARTH	1.10	1.20	1.10	1.16	0.0425	1,883	11	1.00	1.45
2024-04-16	Q	ARTH	1.25	1.25	1.10	1.1175	-0.0125	2,418	16	0.80	1.54
2024-04-15	Q	ARTH	1.48	1.50	1.13	1.13	-0.38	9,749	18	0.75	1.85
2024-04-12	Q	ARTH	1.49	1.51	1.49	1.51	0.03	2,684	12	1.48	1.60
2024-04-11	Q	ARTH	1.56	1.56	1.48	1.48	-0.11	1,686	16	0.88	1.85
2024-04-10	Q	ARTH	1.665	1.665	1.5825	1.59	-0.07	4,002	9	1.50	2.15
2024-04-09	Q	ARTH	1.66	1.66	1.66	1.66		106	4	1.50	2.10
2024-04-08	Q	ARTH	1.70	1.70	1.62	1.66	-0.04	1,830	10	1.60	2.10
2024-04-05	Q	ARTH	1.73	2.07	1.70	1.70		2,427	12	1.70	2.10
2024-04-04	Q	ARTH	1.79	1.80	1.60	1.70	-0.09	8,264	11	1.71	1.79
2024-04-03	Q	ARTH	1.85	1.85	1.70	1.79	-0.06	3,282	17	1.80	2.00
2024-04-02	Q	ARTH	1.86	2.04	1.73	1.85	0.05	5,083	30	1.80	2.10
2024-04-01	Q	ARTH	1.80	1.80	1.80	1.80	-0.16	376	7	1.80	1.92
2024-03-29	Q	ARTH	1.96	1.96	1.82	1.96	0.145	0	0
2024-03-28	Q	ARTH	1.96	1.96	1.82	1.96	0.145	9,453	19	1.80	2.14
2024-03-27	Q	ARTH	2.005	2.005	1.31	1.815	-0.125	5,085	23	1.80	2.14
2024-03-26	Q	ARTH	1.91	2.01	1.91	1.94	-0.20	851	7	1.87	2.15
2024-03-25	Q	ARTH	2.12	2.14	2.12	2.14		513	6	1.87	2.15
2024-03-22	Q	ARTH	2.14	2.14	2.14	2.14	0.22	448	4	1.87	2.15
2024-03-21	Q	ARTH	2.14	2.14	1.92	1.92	0.01	618	10	1.87	2.15
2024-03-20	Q	ARTH	1.87	1.91	1.87	1.91	-0.075	293	3	1.87	2.14
2024-03-19	Q	ARTH	1.985	1.985	1.985	1.985	-0.115	241	5	1.87	2.15
2024-03-18	Q	ARTH	2.10	2.10	2.10	2.10		25	1	1.87	2.15
2024-03-15	Q	ARTH	2.10	2.10	2.10	2.10		53	4	1.85	2.15
2024-03-14	Q	ARTH	1.90	2.10	1.90	2.10	0.28	2,717	9	1.85	2.40
2024-03-13	Q	ARTH	1.836	1.836	1.82	1.82	-0.065	501	3	1.82	1.90
2024-03-12	Q	ARTH	1.84	1.885	1.84	1.885	0.025	1,709	7	1.65	3.35
2024-03-11	Q	ARTH	1.81	1.86	1.81	1.86	0.05	465	8	1.81	2.25
2024-03-08	Q	ARTH	1.81	2.00	1.81	1.81	-0.09	1,357	14	1.81	2.25
2024-03-07	Q	ARTH	2.00	2.00	1.90	1.90	-0.11	2,520	13	1.85	2.25
2024-03-06	Q	ARTH	2.00	2.1575	2.00	2.01	0.11	676	9	2.00	2.35
2024-03-05	Q	ARTH	2.10	2.10	1.855	1.90	-0.25	5,777	24	1.85	2.35
2024-03-04	Q	ARTH	2.49	2.69	1.81	2.15	-0.46	15,364	35	1.91	2.35
2024-03-01	Q	ARTH	2.685	2.70	2.50	2.61	-0.09	1,536	12	2.15	2.95
2024-02-29	Q	ARTH	2.488	2.70	2.488	2.70	0.37	1,196	9	2.40	3.05
2024-02-28	Q	ARTH	2.04	2.33	2.04	2.33	0.26	4,517	20	2.15	3.50
2024-02-27	Q	ARTH	2.10	2.10	1.79	2.07	-0.03	6,631	27	1.78	2.09
2024-02-26	Q	ARTH	1.835	2.10	1.835	2.10	0.265	10,928	21	1.91	2.47
2024-02-23	Q	ARTH	1.85	1.85	1.80	1.835	0.035	3,369	12	1.81	6.00
2024-02-22	Q	ARTH	2.7525	2.7525	1.76	1.80	-0.95	24,021	91	1.76	1.88
2024-02-21	Q	ARTH	2.855	2.875	2.75	2.75	-0.15	3,097	11	2.75	2.85
2024-02-20	Q	ARTH	2.94	2.94	2.90	2.90	-0.08	467	11	2.50	2.90
2024-02-19	Q	ARTH	3.08	3.23	2.90	2.98	-0.02	0	0
2024-02-16	Q	ARTH	3.08	3.23	2.90	2.98	-0.02	2,361	16	2.75	3.00
2024-02-15	Q	ARTH	2.95	3.40	2.90	3.00		3,570	23	2.90	3.25
2024-02-14	Q	ARTH	2.90	3.00	2.80	3.00	-0.04	2,509	11	2.95	3.40
2024-02-13	Q	ARTH	3.30	3.30	2.80	3.04	-0.05	1,257	12	2.90	3.20
2024-02-12	Q	ARTH	2.81	3.4275	2.77	3.09	0.30	9,931	40	3.00	3.30
2024-02-09	Q	ARTH	2.96	3.00	2.79	2.79	-0.06	3,183	20	2.71	3.25
2024-02-08	Q	ARTH	2.7725	2.87	2.69	2.85	0.14	2,852	22	2.80	3.00
2024-02-07	Q	ARTH	2.75	3.25	2.71	2.71	0.03	4,186	30	2.50	3.25
2024-02-06	Q	ARTH	3.01	3.03	2.62	2.68	-0.435	2,714	15	2.75	3.00
2024-02-05	Q	ARTH	3.115	3.115	3.115	3.115	-0.015	216	6	3.04	3.20