ATGFF | AltaGas | Historical Data

S&P 500$7,722.72
+0.73%
2m
DOW 30$51,176.96
+0.49%
2m
NASDAQ 100$30,807.93
+1.00%
2m
Russell 2000$281.52
+0.90%
2m
Russell 1000$420.21
+0.78%
2m
S&P 400$3,668.01
+0.96%
2m
S&P 600$1,685.75
+1.21%
2m

AltaGas (ATGFF)

OTC

$37.44+$0.42 (+1.13%)

Price as of Oct 02, 2026

N/A
Market Cap
23.79%
1-Year Change
Oil & Gas Midstream
Industry

1 Month
-1.74%

Low Price$36.64

High Price$38.77
3 Months
+2.84%

Low Price$36.64

High Price$40.36
1 Year
+23.79%

Low Price$27.74

High Price$40.36

From

Show

Frequency

Date	Open	High	Low	Close	Change (%)	Volume
10/02/2026	37.50	37.50	37.44	37.44	+1.13%	29,932
10/01/2026	36.35	37.02	36.35	37.02	+1.04%	68,031
09/30/2026	36.64	36.64	36.64	36.64	-0.30%	4,885
09/29/2026	36.82	36.82	36.71	36.75	-1.53%	64,123
09/28/2026	37.28	37.32	37.28	37.32	+1.06%	40,997
09/25/2026	37.34	37.34	36.83	36.93	-3.18%	37,241
09/24/2026	38.14	38.14	38.14	38.14	-0.15%	21,002
09/23/2026	38.03	38.20	37.97	38.20	+0.34%	60,564
09/22/2026	38.29	38.35	38.01	38.07	-0.31%	74,895
09/21/2026	38.23	38.23	38.19	38.19	-0.34%	172,277
09/18/2026	38.32	38.32	38.32	38.32	+0.39%	79,096
09/17/2026	38.17	38.17	38.17	38.17	+0.97%	82,204
09/16/2026	37.70	37.87	37.70	37.80	+1.49%	52,363
09/16/2026	$0.24 Dividend
09/15/2026	37.25	37.32	37.24	37.25	+0.11%	24,729
09/14/2026	37.19	37.21	37.19	37.21	-0.41%	22,103
09/11/2026	37.36	37.36	37.36	37.36	-2.25%	27,728
09/10/2026	38.62	38.62	38.23	38.23	-1.42%	57,002
09/09/2026	38.79	38.79	38.77	38.77	+1.07%	75,895
09/08/2026	38.54	38.54	38.36	38.36	+2.25%	132,631
09/04/2026	37.69	37.69	37.45	37.52	-1.54%	25,576
09/01/2026	38.11	38.11	38.10	38.10	-0.72%	77,098
08/31/2026	38.11	38.40	38.11	38.38	+1.79%	200,414
08/28/2026	37.88	37.88	37.71	37.71	+0.17%	34,224
08/27/2026	37.45	37.69	37.45	37.64	-1.10%	17,324
08/26/2026	38.06	38.06	38.06	38.06	+0.54%	11,251
08/25/2026	38.03	38.03	37.86	37.86	+1.04%	16,340
08/24/2026	37.52	37.52	37.47	37.47	-0.21%	9,388
08/21/2026	38.33	38.33	37.55	37.55	-2.26%	73,647
08/20/2026	38.42	38.42	38.42	38.42	+0.71%	36,308
08/19/2026	38.41	38.41	38.14	38.14	-0.98%	63,591
08/18/2026	38.45	38.52	38.45	38.52	+1.23%	2,479
08/14/2026	38.37	38.37	38.05	38.05	+0.71%	5,325
08/13/2026	37.79	37.79	37.79	37.79	+0.26%	87,200
08/12/2026	37.69	37.69	37.69	37.69	-0.73%	67,190
08/11/2026	37.97	37.97	37.97	37.97	+1.40%	79,145
08/10/2026	37.88	37.88	37.24	37.44	-1.15%	170,039
08/07/2026	37.88	37.88	37.88	37.88	+0.05%	81,990
08/06/2026	37.86	37.86	37.86	37.86	-0.10%	84,327
08/05/2026	38.29	38.35	37.89	37.90	-3.39%	151,676
08/04/2026	38.79	39.23	38.74	39.23	-0.18%	25,070
08/03/2026	39.82	39.82	39.20	39.30	-1.32%	1,201
07/31/2026	40.09	40.30	39.78	39.82	+1.75%	60,744
07/30/2026	40.31	40.35	39.14	39.14	-0.51%	62,766
07/30/2026	$0.22 Earnings
07/29/2026	39.23	39.34	38.95	39.34	+0.61%	47,635
07/28/2026	39.67	39.67	39.10	39.10	-0.91%	22,130
07/27/2026	40.18	40.18	39.46	39.46	-2.24%	49,799
07/24/2026	40.04	40.36	40.04	40.36	+0.53%	47,735
07/23/2026	39.87	40.15	39.87	40.15	+1.34%	68,968
07/22/2026	39.34	39.74	39.34	39.61	+2.23%	21,314
07/21/2026	38.75	38.75	38.75	38.75	-1.17%	27,852
07/20/2026	39.59	39.60	39.21	39.21	+1.14%	56,606
07/15/2026	38.75	38.77	38.58	38.77	+1.42%	9,174
07/13/2026	38.07	38.22	38.07	38.22	+1.53%	9,326
07/10/2026	37.93	37.93	37.65	37.65	-0.80%	34,070
07/09/2026	37.95	37.95	37.95	37.95	+0.13%	41,610
07/08/2026	38.11	38.11	37.90	37.90	+0.89%	12,392
07/07/2026	37.01	37.57	37.00	37.57	+2.44%	42,909
07/06/2026	37.08	37.08	36.67	36.67	+0.74%	681,552
07/02/2026	36.21	36.47	36.13	36.41	+0.52%	43,218
07/01/2026	36.34	36.34	36.22	36.22	-1.38%	506
06/30/2026	37.17	37.22	36.72	36.72	-1.41%	125,689
06/29/2026	37.25	37.25	37.25	37.25	-1.78%	66,482
06/26/2026	37.93	37.93	37.93	37.93	-0.60%	170,101
06/25/2026	37.88	38.15	37.88	38.15	+0.44%	112,548
06/24/2026	37.74	37.99	37.74	37.99	+0.62%	73,022
06/23/2026	37.96	37.96	37.75	37.75	+1.13%	15,527
06/18/2026	37.33	37.33	37.33	37.33	-1.60%	94,467
06/17/2026	38.10	38.10	37.94	37.94	-1.52%	53,191
06/16/2026	38.52	38.52	38.52	38.52	-1.00%	36,556
06/16/2026	$0.24 Dividend
06/15/2026	38.35	38.91	38.35	38.91	-1.33%	12,301
06/11/2026	39.65	39.65	39.43	39.43	-0.60%	156,061
06/10/2026	39.35	39.67	39.35	39.67	+1.90%	146,876
06/09/2026	38.41	38.93	38.41	38.93	-1.40%	16,834
06/05/2026	39.62	39.66	39.48	39.48	+0.38%	38,308
06/04/2026	39.03	39.43	39.03	39.34	+0.73%	30,580
06/03/2026	38.85	39.20	38.76	39.05	+1.05%	605,937
06/02/2026	38.73	38.73	38.64	38.64	+0.10%	19,711
06/01/2026	38.47	38.60	38.47	38.60	+0.46%	235,808
05/29/2026	38.51	38.51	38.25	38.43	-1.09%	411,328
05/28/2026	38.67	39.10	38.57	38.85	+0.82%	177,383
05/27/2026	38.40	38.54	38.40	38.54	-0.23%	54,979
05/26/2026	38.23	38.66	38.23	38.62	-0.46%	79,117
05/22/2026	38.81	38.81	38.80	38.80	+1.21%	518
05/21/2026	38.39	38.61	38.34	38.34	+0.49%	3,274
05/20/2026	38.52	38.52	38.15	38.15	-1.55%	4,703
05/19/2026	38.43	38.75	38.36	38.75	+1.45%	738
05/18/2026	38.10	38.20	38.10	38.20	-0.008%	699
05/15/2026	38.24	38.31	38.20	38.20	+0.68%	812
05/14/2026	37.94	37.94	37.94	37.94	+1.24%	136
05/12/2026	37.60	37.60	37.48	37.48	+2.25%	16,307
05/08/2026	36.85	36.85	36.64	36.65	+0.91%	16,240
05/07/2026	36.54	36.54	36.32	36.32	-1.31%	17,406
05/06/2026	37.16	37.16	36.81	36.81	-3.19%	17,916
05/05/2026	38.31	38.31	38.02	38.02	-0.40%	38,216
05/04/2026	37.77	38.18	37.77	38.17	+0.20%	7,795
05/01/2026	37.78	38.10	37.76	38.10	+3.00%	166,827
04/30/2026	37.59	37.59	36.98	36.98	+0.21%	245,470