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Close Prices Last 3 Months

Price/volumes not adjusted for restructures

Date	Ex	Sym	Open	High	Low	Close	Chg	Total Vol	#Tr	Bid	Ask	T-TSX	U-NEO ATS	A-Alpha	O-Omega	P-Pure	X-Chi-X	H-CX2	D-CXD	L-LiquidNet	M-TriAct	I-Instinet	Y-Lynx	S-CS2
2023-12-01	T	ASTL	11.22	11.68	11.22	11.64	0.22	91,899	502	11.54	11.70	61,032	2,500	5,200	7,045	665	11,000	2,905			1,154			100
2023-11-30	T	ASTL	11.38	11.48	11.35	11.42	0.07	175,183	853	11.36	11.50	146,324	7,700	5,200	300	303	13,200	1,601			144			100
2023-11-29	T	ASTL	11.38	11.41	11.15	11.35	-0.08	58,251	353	11.26	11.38	33,318	4,092	3,007	6,887	105	5,600	3,901			995
2023-11-28	T	ASTL	11.10	11.51	10.94	11.43	0.34	74,472	611	11.31	11.47	42,397	4,000	10,591	700	366	10,900	2,469			2,558			100
2023-11-27	T	ASTL	10.72	11.11	10.71	11.09	0.33	93,087	679	10.98	11.18	45,843	6,400	14,039	6,400	3	18,712	801			587
2023-11-24	T	ASTL	10.86	10.86	10.65	10.76	-0.01	43,158	359	10.68	10.84	20,000	1,901	2,500	8,300	620	6,500	2,009			1,328
2023-11-23	T	ASTL	10.86	10.87	10.77	10.77	-0.09	4,305	42	10.69	10.90	2,419		1,001	100	122	200	1			402
2023-11-22	T	ASTL	10.80	10.86	10.62	10.86	0.18	65,354	554	10.72	10.94	29,701	2,500	3,227	13,600	708	9,000	4,705			1,068			100
2023-11-21	T	ASTL	10.72	10.74	10.59	10.68	-0.08	54,797	483	10.64	10.76	25,720	5,240	3,000	7,300	1,160	8,290	1,501			2,146			100
2023-11-20	T	ASTL	10.65	10.81	10.58	10.76	0.17	154,051	965	10.68	10.81	108,436	9,400	6,400	3,700	1,140	19,100	5,404						100
2023-11-17	T	ASTL	10.32	10.62	10.23	10.59	0.27	198,173	811	10.48	10.64	55,972	11,442	6,724	2,300	2,113	16,200	2,601			93,715		500	200
2023-11-16	T	ASTL	10.27	10.36	10.04	10.32	0.03	51,602	467	10.23	10.39	27,143	6,009	600	400	369	11,800	2,401			1,705
2023-11-15	T	ASTL	10.09	10.29	10.09	10.29	0.07	72,759	643	10.21	10.38	39,546	4,200	4,100	2,700	1,240	14,600	3,700			1,266		1,000	100
2023-11-14	T	ASTL	10.18	10.305	10.06	10.22	0.32	78,781	645	10.11	10.29	45,412	4,200	6,184	1,600	217	13,900	2,601			3,811
2023-11-13	T	ASTL	10.08	10.13	9.87	9.90	-0.26	63,311	507	9.85	9.99	29,891	8,000	3,200	1,400	700	15,200	4,202			339
2023-11-10	T	ASTL	10.01	10.18	9.97	10.16	0.18	70,190	581	10.10	10.18	30,045	6,700	6,074	1,000	1,345	13,800	9,000			1,146		300
2023-11-09	T	ASTL	10.04	10.18	9.96	9.98	0.05	132,318	991	9.87	10.07	57,382	10,600	13,800	800	900	18,800	2,344			15,221		100
2023-11-08	T	ASTL	9.77	10.08	9.77	9.93	0.14	95,212	837	9.89	10.00	46,841	6,200	4,064	4,300	1,700	20,880	6,440			1,687			100
2023-11-07	T	ASTL	9.80	9.91	9.72	9.79	-0.14	85,228	702	9.72	9.93	50,125	6,170	2,528	1,700	403	16,690	4,954			1,840		100	200
2023-11-06	T	ASTL	10.11	10.16	9.92	9.93	-0.20	110,747	901	9.90	10.04	62,764	7,024	9,520	600	607	22,329	5,601			370			100
2023-11-03	T	ASTL	9.15	10.39	9.15	10.13	0.28	159,237	1,164	10.01	10.15	96,605	9,000	17,508	2,400	730	21,600	5,423			2,474			3,100
2023-11-02	T	ASTL	9.77	10.01	9.77	9.85	-0.08	167,416	1,209	9.80	9.90	81,609	15,100	22,100	500	1,365	27,582	3,986			13,798			400
2023-11-01	T	ASTL	9.84	9.95	9.62	9.93	0.23	237,409	958	9.82	9.98	187,511	10,000	11,100	2,500	1,200	14,846	7,175			2,863			100
2023-10-31	T	ASTL	9.84	9.95	9.65	9.70	-0.17	175,690	1,111	9.67	9.79	111,792	6,200	18,400	4,300	4,466	18,500	5,107			4,569		900
2023-10-30	T	ASTL	9.84	9.92	9.69	9.87	0.19	91,628	779	9.75	9.93	61,164	4,400	5,500	3,200	121	12,800	1,229			2,781
2023-10-27	T	ASTL	9.47	9.71	9.47	9.68	0.15	79,522	594	9.59	9.71	46,713	6,100	10,093	500	174	10,700	1,494			3,200
2023-10-26	T	ASTL	9.51	9.59	9.38	9.53	0.22	170,784	1,203	9.48	9.61	88,926	13,451	25,618	800	1,110	29,200	3,758			4,620			100
2023-10-25	T	ASTL	9.30	9.36	9.16	9.31	0.05	75,581	630	9.23	9.37	40,052	10,402	5,900	200	350	15,500	1,744			1,165
2023-10-24	T	ASTL	9.06	9.32	9.05	9.26	0.29	157,808	1,027	9.20	9.38	89,124	9,200	16,336	10,600	1,634	24,700	3,801			1,157			300
2023-10-23	T	ASTL	8.81	9.14	8.80	8.97	0.04	228,445	1,372	8.96	9.07	140,601	13,100	18,881	12,700	1,137	27,000	7,851			4,502			400
2023-10-20	T	ASTL	8.91	8.99	8.86	8.93	-0.06	62,955	457	8.90	9.04	31,544	11,400	3,000	6,600	112	5,900	600			1,997			400
2023-10-19	T	ASTL	9.11	9.19	8.97	8.99	-0.03	76,236	653	8.91	9.09	42,965	5,930	3,400	7,900	100	12,500	2,301			1,119
2023-10-18	T	ASTL	9.13	9.15	8.98	9.02	-0.10	52,491	434	8.97	9.14	23,705	4,600	6,900	7,000	77	9,100	432			60			200
2023-10-17	T	ASTL	9.05	9.22	9.04	9.12	0.06	71,230	567	9.07	9.23	42,830	3,600	4,217	9,600	100	8,400	1,903			484
2023-10-16	T	ASTL	8.97	9.07	8.95	9.06	0.09	59,980	495	8.99	9.10	28,238	6,500	4,100	5,500		10,300	3,972			735			100
2023-10-13	T	ASTL	9.04	9.04	8.89	8.97	-0.07	91,239	676	8.91	9.03	40,366	9,784	13,900	3,800	15	15,951	3,264			3,622
2023-10-12	T	ASTL	8.92	9.04	8.78	9.04	0.02	188,224	1,111	8.88	9.05	83,458	20,332	24,995	3,800	525	34,900	5,619			11,822
2023-10-11	T	ASTL	8.92	9.08	8.92	9.02	0.02	135,874	701	8.98	9.14	72,389	5,100	7,786	2,200	900	13,700	11,241			22,478
2023-10-10	T	ASTL	8.87	9.18	8.87	9.00	0.15	79,763	583	8.91	9.08	42,028	2,500	9,600	200	363	19,900	3,442			939
2023-10-06	T	ASTL	8.77	8.94	8.71	8.85	-0.09	84,394	650	8.80	8.99	51,808	9,300	5,357	4,600	260	8,900	1,901			1,554			100
2023-10-05	T	ASTL	8.99	8.99	8.815	8.94	-0.01	79,594	602	8.85	9.02	50,962	6,200	7,100	1,000	887	9,200	2,503			767			500
2023-10-04	T	ASTL	8.99	9.01	8.825	8.95	-0.03	180,733	1,321	8.90	9.00	101,770	14,800	11,400	14,000	1,670	28,690	3,214			3,715			200
2023-10-03	T	ASTL	9.00	9.27	8.96	8.98	-0.03	68,679	562	8.96	9.07	46,669	7,600	3,112		484	8,500	1,078			1,036			100
2023-10-02	T	ASTL	8.91	9.21	8.91	9.01	-0.20	75,219	645	9.01	9.21	39,359	8,720	3,500	13,900	658	7,000	1,189			534			200
2023-09-29	T	ASTL	9.40	9.41	9.08	9.21	-0.21	137,689	851	9.18	9.30	96,190	7,412	5,600	1,000	1,579	20,525	3,067			1,508			500
2023-09-28	T	ASTL	9.40	9.50	9.32	9.42	0.11	58,029	442	9.36	9.50	37,751	5,400	5,081	500	200	7,700	1,000			190			100
2023-09-27	T	ASTL	8.98	9.36	8.98	9.31	0.24	147,636	608	9.25	9.44	68,269	47,047	10,300	5,000	380	13,000	2,202			813			100
2023-09-26	T	ASTL	9.33	9.33	9.07	9.07	-0.27	68,368	554	9.07	9.22	34,092	7,000	10,100	300	465	14,172	1,301			448			300
2023-09-25	T	ASTL	9.12	9.34	9.05	9.34	0.19	55,686	441	9.26	9.35	37,740	4,500	3,100	100	380	7,300	501			1,762
2023-09-22	T	ASTL	9.08	9.24	9.00	9.15	0.15	95,737	708	9.09	9.20	57,005	6,500	5,500	4,200	1,350	17,200	3,501			123			100
2023-09-21	T	ASTL	9.34	9.34	8.97	9.00	-0.17	85,269	599	9.00	9.09	49,027	3,200	2,101	11,700	455	10,900	6,756			595
2023-09-20	T	ASTL	9.38	9.42	9.16	9.17	-0.09	99,264	748	9.07	9.25	62,645	6,411	6,200	2,300	1,512	13,500	5,491			418
2023-09-19	T	ASTL	9.12	9.30	9.03	9.26	0.14	130,311	1,023	9.13	9.32	78,875	14,510	6,900	6,100	558	19,700	1,001			2,028			100
2023-09-18	T	ASTL	9.26	9.38	9.10	9.12	-0.23	210,727	905	9.12	9.27	80,705	9,601	8,109	7,700	740	99,915	701			1,630			400
2023-09-15	T	ASTL	9.46	9.55	9.25	9.35	-0.10	345,781	1,439	9.30	9.38	248,286	15,000	18,100	15,000	933	34,443	2,001			3,437			200
2023-09-14	T	ASTL	9.54	9.54	9.39	9.45	0.10	83,867	752	9.37	9.54	33,095	5,800	5,700	24,000	575	9,000	1,303			2,677
2023-09-13	T	ASTL	9.55	9.56	9.34	9.35	-0.22	105,393	817	9.32	9.47	50,080	7,418	4,376	22,800	336	15,517	901			2,996
2023-09-12	T	ASTL	9.61	9.74	9.54	9.57		76,676	695	9.53	9.63	38,633	6,100	4,300	15,300	463	8,800	1,029			1,272			100
2023-09-11	T	ASTL	9.59	9.89	9.57	9.57	-0.13	87,776	783	9.53	9.71	42,801	10,500	5,400	13,700	846	11,522	2,251			432			100
2023-09-08	T	ASTL	9.65	9.82	9.63	9.70	-0.08	99,761	816	9.70	9.86	58,562	5,609	4,900	18,300	120	11,000	635			486			100
2023-09-07	T	ASTL	9.86	9.94	9.69	9.78	-0.28	90,295	648	9.69	9.82	47,364	8,200	11,300	10,600	502	9,741	1,288			893			300
2023-09-06	T	ASTL	10.365	10.435	10.005	10.06	-0.36	92,075	737	10.00	10.20	43,520	7,600	5,819	800	1,902	18,000	3,420			2,863
2023-09-05	T	ASTL	10.23	10.49	10.23	10.42	0.09	53,873	542	10.37	10.49	32,383	2,958	5,200		16	11,000	831			1,282