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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
2025-07-18	T	ATS	42.78	43.33	42.40	42.94	0.18	277,011	2,090	42.49	43.49	175,479	9,210	12,182	4,090	563	21,100	6,330			29,959		4,300	275
2025-07-17	T	ATS	41.16	43.12	41.15	42.76	1.48	495,627	3,073	40.33	43.13	272,493	57,986	19,750	3,972	943	36,320	15,768			51,203		8,400	336
2025-07-16	T	ATS	40.58	41.64	40.26	41.28	0.60	503,946	2,927	40.43	42.39	257,163	65,600	26,282	8,374	2,030	40,100	32,317			49,891		4,900	291
2025-07-15	T	ATS	41.21	41.47	40.64	40.68	-0.42	275,614	1,995	40.00	41.24	174,950	11,400	17,009	13,678	999	23,080	6,211			15,116		4,000	257
2025-07-14	T	ATS	40.10	41.32	40.02	41.10	0.74	540,786	3,230	40.87	41.55	345,411	20,668	29,801	5,200	709	63,716	11,008			33,286		8,400	98
2025-07-11	T	ATS	40.00	40.74	39.90	40.36	0.01	506,379	3,210	40.00	40.79	236,184	64,795	19,625	7,225	808	47,981	11,200			69,724		10,400	74
2025-07-10	T	ATS	39.92	40.83	39.20	40.35	0.45	748,678	4,288	40.00	40.94	337,173	77,500	42,326	3,969	1,383	98,559	14,885			107,338		9,400	137
2025-07-09	T	ATS	40.00	40.26	39.37	39.90	0.19	792,739	4,709	39.85	40.28	400,146	38,100	15,811	10,205	1,018	171,521	16,567			96,204		4,800	16
2025-07-08	T	ATS	40.75	40.75	39.67	39.71	-0.78	917,156	5,297	39.64	40.02	430,048	40,052	41,507	11,588	2,056	118,812	38,358			161,164		13,800	317
2025-07-07	T	ATS	43.33	43.33	39.97	40.49	-3.56	2,612,666	12,533	40.45	40.75	1,035,580	513,042	124,760	16,228	7,564	364,156	110,849		25,300	282,544		21,000	212
2025-07-04	T	ATS	43.62	44.24	43.61	44.05	0.14	151,398	1,151	43.60	44.30	66,696	11,000	5,490	1,654	434	22,200	1,500			21,887		2,200	26
2025-07-03	T	ATS	44.46	44.46	43.82	43.91	-0.43	235,993	1,611	43.82	44.32	123,991	20,706	10,711	2,573	1,028	25,500	5,391			36,106		2,600	186
2025-07-02	T	ATS	42.68	44.44	42.68	44.34	0.91	365,073	2,454	43.70	44.48	154,408	11,140	19,248	23,705	807	50,103	15,308			66,149		4,100	582
2025-06-30	T	ATS	43.48	43.66	42.95	43.43	0.02	237,988	1,884	43.40	43.88	143,270	11,900	9,780	5,326	447	34,728	12,729			11,955		2,600	53
2025-06-27	T	ATS	43.67	43.67	42.93	43.41	-0.08	235,812	1,812	42.75	43.50	134,661	9,400	8,776	3,709	1,017	39,411	4,546			22,728		3,100	252
2025-06-26	T	ATS	42.64	43.67	42.64	43.49	0.86	181,152	1,597	43.00	44.00	99,365	8,098	10,024	2,336	857	18,818	8,940			20,156		2,400	425
2025-06-25	T	ATS	43.04	43.04	42.35	42.63	-0.39	145,108	1,104	42.53	43.00	93,522	9,074	10,910	2,932	913	8,400	2,942			10,142		2,900	270
2025-06-24	T	ATS	42.61	43.24	42.22	43.02	0.67	296,869	1,560	42.50	43.26	108,278	10,400	11,408	32,761	1,146	25,114	5,670			87,271		3,800	56
2025-06-23	T	ATS	41.85	42.61	41.84	42.35	0.23	206,538	1,608	42.10	42.61	105,305	6,949	13,286	4,409	498	20,294	8,644			30,547		4,400	263
2025-06-20	T	ATS	41.97	42.50	41.75	42.12	-0.28	377,350	1,899	41.80	42.50	256,955	9,886	16,598	3,934	1,239	21,060	11,042			41,446		6,600	495
2025-06-19	T	ATS	41.99	42.46	41.78	42.40	0.30	60,869	666	41.98	42.47	36,178	994	4,200	900	637	4,000	600			8,786		1,700	351
2025-06-18	T	ATS	41.87	42.40	41.87	42.10	0.06	155,510	1,488	41.50	42.47	80,681	7,844	10,806	3,462	438	20,574	4,200			19,091		2,700	151
2025-06-17	T	ATS	42.04	42.43	41.66	42.04	-0.29	202,491	1,632	41.75	42.50	98,496	15,500	28,680	3,197	517	19,903	7,801			14,231		9,800	267
2025-06-16	T	ATS	41.59	42.62	41.59	42.33	0.87	252,949	2,089	42.00	42.61	153,471	6,624	14,256	7,595	696	23,133	3,955			30,756		5,200	515
2025-06-13	T	ATS	41.70	41.85	41.15	41.46	-0.79	315,560	2,440	41.00	42.30	196,391	12,200	25,577	4,506	363	20,000	4,559			39,793		7,800	84
2025-06-12	T	ATS	42.30	42.59	41.99	42.25	-0.05	256,177	1,864	41.50	42.61	146,409	16,959	12,477	3,186	424	30,454	8,635			23,459		3,700	89
2025-06-11	T	ATS	41.83	42.64	41.54	42.30	0.21	321,058	1,983	41.05	42.65	145,300	17,088	14,500	7,698	459	86,100	14,444			19,615		7,800	93
2025-06-10	T	ATS	41.73	42.94	41.42	42.09	0.38	363,635	2,259	41.31	42.90	154,695	91,477	18,141	6,520	960	29,800	11,405			23,091		10,700	171
2025-06-09	T	ATS	41.44	41.99	41.15	41.71	0.48	319,127	1,717	41.30	42.00	179,766	12,327	14,149	6,926	1,391	30,169	6,089		20,000	27,084		4,300	54
2025-06-06	T	ATS	41.06	41.47	40.97	41.23	0.61	244,169	1,903	40.00	41.40	114,670	22,500	15,026	6,648	540	26,600	13,774			23,803		3,000	114
2025-06-05	T	ATS	40.85	41.24	40.41	40.62	-0.23	220,049	1,779	40.00	41.49	117,809	9,814	7,665	4,300	886	40,025	9,489			14,850		4,200	204
2025-06-04	T	ATS	40.81	41.25	40.56	40.85	0.11	247,649	1,802	40.05	41.20	135,121	13,900	17,237	8,395	530	25,324	16,639			14,272		3,000	226
2025-06-03	T	ATS	39.35	41.66	39.25	40.74	1.43	614,279	4,475	40.00	41.13	358,468	22,758	31,287	12,868	1,592	69,806	23,691			54,722		17,000	573
2025-06-02	T	ATS	39.67	39.80	38.75	39.31	-0.41	420,909	2,896	39.08	41.27	259,794	13,576	37,348	10,738	1,798	46,615	13,227			20,383		7,100	119
2025-05-30	T	ATS	41.81	41.81	39.44	39.72	-1.96	692,449	4,993	39.67	40.64	396,381	25,482	25,709	38,426	1,269	89,092	20,100			41,200		10,700	27
2025-05-29	T	ATS	38.16	42.44	38.00	41.68	-0.25	948,101	5,171	40.60	42.00	526,230	25,376	28,319	31,248	1,670	90,801	28,012			173,909		10,200	213
2025-05-28	T	ATS	42.17	42.18	41.62	41.93	-0.25	352,125	3,033	41.05	42.00	226,263	8,900	21,308	3,287	1,502	38,400	8,341			24,164		6,500	9
2025-05-27	T	ATS	42.13	43.33	40.61	42.18	0.05	1,007,859	7,323	41.05	42.45	495,546	36,784	108,200	21,968	3,811	112,100	49,558			109,680		23,400	2,127
2025-05-26	T	ATS	39.00	42.55	39.00	42.13	7.10	1,009,744	6,372	41.98	42.60	525,961	47,902	71,862	11,377	3,238	81,730	35,633			153,442		18,200	351
2025-05-23	T	ATS	35.28	35.57	34.92	35.03	-0.74	287,673	1,992	34.97	35.68	159,243	5,700	13,128	6,621	885	26,000	7,209			38,068		7,400	119
2025-05-22	T	ATS	36.55	36.55	35.51	35.77	-0.92	540,964	3,415	35.60	36.00	372,780	18,414	25,952	2,710	2,354	31,813	14,455			39,511		7,800	163
2025-05-21	T	ATS	38.68	38.71	36.64	36.69	-2.39	545,294	3,311	36.50	37.08	326,580	19,100	34,299	4,167	4,435	60,048	22,329			55,478		6,800	95
2025-05-20	T	ATS	38.86	39.425	38.26	39.08	0.15	354,513	2,512	38.08	40.00	187,943	13,700	22,593	4,643	1,284	54,656	12,114		9,100	35,938		100	100
2025-05-16	T	ATS	38.62	39.30	38.47	38.93	0.25	158,535	1,267	38.08	40.00	99,546	4,700	10,653	2,266	637	21,443	6,501			9,051		100	54
2025-05-15	T	ATS	39.10	39.18	37.96	38.68	-0.56	272,210	1,776	38.60	39.00	114,717	88,400	17,578	851	1,229	22,274	4,015			17,506		100	345
2025-05-14	T	ATS	39.22	39.69	38.79	39.24	0.08	351,556	2,052	39.00	39.35	130,025	19,789	17,094	72,033	767	75,500	6,699			24,153		200	55
2025-05-13	T	ATS	37.71	39.43	37.68	39.16	1.50	436,315	2,705	39.00	40.00	185,633	16,982	34,459	9,877	50,692	72,041	12,728			42,127		100	276
2025-05-12	T	ATS	36.95	37.78	36.55	37.66	1.76	575,355	3,326	37.12	37.68	239,496	13,396	35,742	3,855	2,277	104,448	12,214			95,334		300	155
2025-05-09	T	ATS	35.02	35.98	34.91	35.90	0.81	283,907	2,215	34.75	36.00	139,157	11,301	29,327	20,880	2,709	43,330	7,944			17,113		100	154
2025-05-08	T	ATS	35.29	35.87	34.83	35.09	-0.03	631,047	3,953	35.00	35.58	256,067	30,600	56,254	6,652	2,464	177,764	16,348			41,891		600	263
2025-05-07	T	ATS	35.16	35.68	34.84	35.12	0.04	195,696	1,791	34.28	35.98	113,970	11,582	11,536	1,448	370	31,325	3,600			15,359		300	122
2025-05-06	T	ATS	35.05	35.25	34.715	35.08	-0.01	283,911	1,192	34.00	35.37	67,700	5,422	14,654	979	1,010	172,874	5,281			8,854			40
2025-05-05	T	ATS	35.52	35.64	34.91	35.09	-0.52	214,210	1,026	34.00	35.98	68,609	3,400	9,460	1,682	494	115,588	2,468			7,907		100	200
2025-05-02	T	ATS	35.28	35.98	34.87	35.61	0.68	193,289	1,661	35.29	35.94	103,954	7,300	18,760	3,484	729	28,550	7,600			18,102			11
2025-05-01	T	ATS	34.98	35.30	34.42	34.93	0.19	210,503	1,666	33.98	35.84	121,416	7,500	12,264	1,155	1,540	25,700	8,271			18,541			107
2025-04-30	T	ATS	34.60	34.77	33.81	34.74	-0.12	250,096	1,696	33.66	34.85	141,993	12,372	14,868	3,109	958	33,460	8,413			15,977			327
2025-04-29	T	ATS	35.11	35.29	34.28	34.86	-0.47	224,355	1,663	34.78	35.20	119,541	5,602	17,000	2,173	803	48,600	8,300		10,000	10,859			133
2025-04-28	T	ATS	34.80	35.82	34.80	35.33	0.28	192,991	1,729	32.88	35.90	110,840	4,207	8,551	2,684	478	33,491	5,904			15,570			142
2025-04-25	T	ATS	34.57	35.07	34.46	35.05	0.40	173,582	1,349	32.56	35.90	95,741	4,276	12,030	5,186	291	36,871	4,510			11,978			124
2025-04-24	T	ATS	33.16	35.41	33.16	34.65	0.08	370,397	2,424	33.64	35.48	199,795	9,810	23,316	6,975	1,996	47,197	14,785			24,963			248
2025-04-23	T	ATS	34.11	35.05	33.97	34.57	1.42	279,506	1,714	32.86	35.21	133,239	9,657	22,476	5,067	798	28,800	4,915			20,119			159
2025-04-22	T	ATS	33.01	33.43	32.76	33.15	0.56	251,215	1,480	32.32	35.90	175,253	13,404	11,003	4,336	634	13,500	3,158			24,811			190
2025-04-21	T	ATS	33.47	33.68	31.98	32.59	-1.25	308,725	2,037	32.25	33.00	154,483	9,300	21,959	2,635	928	36,200	11,907			66,700			364