ATCO Ltd (ACO-X.TO) — Price History

As of 2026-09-02 — refreshed nightly from the Closelook data lake. Diary readings, not advice.

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Daily prices

DateOpenHighLowCloseChg %Volume
2026-09-0273.3773.3772.1472.30-1.38%263,742
2026-09-0174.3674.4572.6373.31-1.47%230,276
2026-08-3174.0874.4273.8074.40-0.31%188,273
2026-08-2874.5374.9774.3774.63+0.39%225,331
2026-08-2775.5075.7574.0974.34-2.11%174,910
2026-08-2675.0476.2275.0475.94+0.90%248,811
2026-08-2575.4775.7274.7075.26-0.23%161,700
2026-08-2474.5475.5674.4175.43+1.43%265,693
2026-08-2177.2777.5474.3374.37-3.42%347,006
2026-08-2075.4177.0475.4177.00+1.61%201,929
2026-08-1976.7976.8175.0475.78-1.42%433,425
2026-08-1876.7177.3676.5676.87+0.55%139,984
2026-08-1776.6376.8375.8876.45-0.59%150,676
2026-08-1476.3477.1076.2876.90+0.71%281,596
2026-08-1375.7576.4875.6676.36+1.06%257,921
2026-08-1274.4375.8674.2575.56+1.83%242,579
2026-08-1173.7574.4673.7474.20+0.41%255,534
2026-08-1075.7275.7273.7473.90-2.21%307,098
2026-08-0776.2977.1975.1375.57-1.10%248,959
2026-08-0678.1678.1675.6376.41-1.06%254,701
2026-08-0579.8780.0077.2077.23-3.40%210,092
2026-08-0479.2380.2377.8079.95+0.18%438,402
2026-07-3180.6981.1079.6679.81-1.97%197,584
2026-07-3078.2681.4178.2681.41+3.96%236,954
2026-07-2978.9778.9777.1978.31+0.57%265,368
2026-07-2878.7879.5077.5877.87-0.93%297,476
2026-07-2779.0779.9978.4478.60-1.44%142,153
2026-07-2479.5180.6179.5179.75-0.45%131,404
2026-07-2378.4580.2878.3980.11+1.92%190,568
2026-07-2278.5078.8777.5678.60+0.65%272,183
2026-07-2177.6178.3777.3078.09+0.62%142,893
2026-07-2078.0479.0077.3777.61-1.07%389,933
2026-07-1777.7678.6877.1378.45+1.50%171,262
2026-07-1676.1977.4975.7677.29+1.20%234,892
2026-07-1576.0076.4575.5576.37+0.43%222,552
2026-07-1475.3276.0975.1076.04+1.01%230,936
2026-07-1374.7075.6874.7075.28+0.90%201,549
2026-07-1074.5774.7473.6274.61-0.05%131,796
2026-07-0974.8474.9273.5474.65-0.21%242,887
2026-07-0874.4675.3074.2374.81+0.46%260,690
2026-07-0773.3774.4773.0074.47+1.79%216,198
2026-07-0674.2774.6773.0673.16-1.59%383,596
2026-07-0373.6574.6473.6574.34+0.94%60,610
2026-07-0273.7573.9672.4473.65-0.61%368,145
2026-06-3074.5574.6273.7074.10-0.75%270,187
2026-06-2973.8574.7373.8274.66+0.63%223,690
2026-06-2673.4074.2673.4074.19+1.08%181,580
2026-06-2572.7973.4972.4573.40+0.98%200,577
2026-06-2472.4072.7371.5572.69+0.72%272,995
2026-06-2371.0072.4170.5172.17+0.87%656,562
2026-06-2270.6371.9770.1371.55+2.67%591,018
2026-06-1970.9071.5669.3269.69-1.80%4,840,265
2026-06-1870.1071.0869.5670.97+0.84%457,945
2026-06-1770.9871.0870.2270.38-0.92%219,560
2026-06-1671.3371.6770.6971.03-0.53%167,990
2026-06-1572.1772.2971.3171.41-1.23%303,214
2026-06-1272.5172.8071.8472.30-0.45%216,626
2026-06-1173.2173.9072.2372.63-0.41%269,622
2026-06-1072.2073.1971.9972.93+1.43%241,026
2026-06-0971.2772.2870.6271.90+1.30%181,141
2026-06-0871.9972.4870.3470.98-1.55%497,928
2026-06-0571.7972.3371.2672.10+0.83%328,860
2026-06-0471.0271.5870.3271.51+0.96%325,929
2026-06-0369.4871.1169.4870.83+1.91%357,165
2026-06-0267.9669.9767.1769.50+2.73%384,405
2026-06-0167.4068.1767.0367.65-0.54%263,041
2026-05-2968.9169.4767.9068.02-1.18%219,727
2026-05-2869.4369.9468.6468.83-1.52%228,910
2026-05-2770.0671.0469.4469.89-0.81%184,357
2026-05-2669.3470.7468.4070.46+1.28%201,656
2026-05-2571.7071.7068.9569.57-2.97%350,724
2026-05-2271.0771.7870.9971.70+1.04%122,147
2026-05-2170.4171.2070.4170.96+0.78%116,266
2026-05-2069.6970.8869.6970.41+1.21%269,068
2026-05-1969.6869.8568.9269.57+0.62%190,240
2026-05-1569.6269.8168.5369.14-0.39%144,070
2026-05-1468.7969.7368.2869.41+1.05%133,184
2026-05-1368.2568.9767.8968.69+0.48%126,970
2026-05-1268.8468.9668.2868.36-0.75%201,617
2026-05-1168.4769.1668.3268.88+1.10%179,493
2026-05-0867.7368.4967.3168.13-0.01%263,519
2026-05-0767.9368.2767.1468.14+0.47%230,026
2026-05-0667.5769.3867.4067.82-1.05%219,899
2026-05-0568.2869.2068.1768.54+0.68%156,808
2026-05-0468.0068.4867.6668.08-0.18%245,905
2026-05-0168.1468.9867.9368.20+0.13%66,489
2026-04-3068.5969.0967.9968.11-0.70%229,949
2026-04-2968.2768.9368.0168.59+0.25%168,640
2026-04-2868.3069.1068.3068.42+0.75%125,929
2026-04-2767.8868.1867.5867.91+0.18%117,017
2026-04-2467.6368.0867.3367.79+0.06%118,658
2026-04-2366.9468.1066.2067.75+1.82%168,608
2026-04-2267.1867.7366.2266.54-0.43%190,035
2026-04-2166.9467.5366.6066.83-0.12%162,281
2026-04-2067.6768.3466.6566.91-1.39%233,866
2026-04-1768.2968.2966.9567.85-0.54%188,637
2026-04-1668.8069.5167.8668.22-1.09%235,862
2026-04-1569.6170.9668.9268.97-1.34%174,465
2026-04-1470.1470.2169.2869.91-0.54%114,816
2026-04-1371.9571.9569.9870.29-2.63%176,725
2026-04-1069.9472.3769.9472.19+2.98%265,842
2026-04-0969.2270.7269.2270.10+1.07%408,103
2026-04-0869.5569.9367.9569.36+0.48%253,011
2026-04-0768.4969.9468.4969.03+0.42%264,971
2026-04-0668.8569.4968.4768.74-0.20%146,760
2026-04-0268.0369.4068.0168.88+1.35%410,296
2026-04-0168.0169.0667.7567.96-0.19%308,199
2026-03-3168.3468.8967.9068.09-0.60%174,762
2026-03-3068.7369.2868.1368.50+0.59%175,496
2026-03-2767.3868.1867.2368.10+0.84%225,988
2026-03-2667.1168.2367.1167.53+0.22%275,260
2026-03-2566.2268.0166.2267.38+2.20%425,663
2026-03-2464.8766.4564.7565.93+1.15%266,717
2026-03-2365.4465.5464.3865.18-0.05%319,658
2026-03-2066.6367.1465.1765.21-2.50%791,714
2026-03-1967.0667.0666.2566.88-0.67%344,739
2026-03-1867.0067.3966.5767.33+0.46%205,116
2026-03-1767.4167.9166.9667.02-0.56%149,193
2026-03-1667.0067.5566.6967.40+0.60%173,980
2026-03-1366.4967.2366.0367.00+0.84%242,072
2026-03-1266.2666.9466.2666.44-0.06%285,565
2026-03-1166.0867.1466.0766.48+0.86%252,085
2026-03-1065.2666.1965.2665.91+0.41%244,174
2026-03-0966.3966.3965.0065.64-1.29%372,945
2026-03-0665.5266.6065.5266.50+0.96%296,952
2026-03-0565.0866.0064.5765.87+0.44%214,609
2026-03-0465.7165.7164.9665.58+0.26%139,203
2026-03-0365.3065.7964.2565.41-0.03%543,230
2026-03-0264.7065.5364.2065.43+0.88%326,491
2026-02-2762.8565.3462.8564.86+3.05%447,559
2026-02-2663.5063.5062.0062.94-2.15%224,164
2026-02-2564.6465.0364.1064.32-0.74%337,525
2026-02-2464.4464.8563.7264.80+0.50%340,513
2026-02-2364.1565.0364.1564.48+1.16%419,175
2026-02-2063.3064.0063.2063.74+0.50%198,336
2026-02-1962.4263.4662.4263.42+1.28%106,714
2026-02-1862.2962.6261.8262.62+0.55%239,902
2026-02-1761.8562.3661.8062.28+0.61%249,588
2026-02-1361.2562.0761.1761.90+1.13%119,560
2026-02-1260.1761.5360.1761.21+1.43%269,872
2026-02-1159.3360.5759.2860.35+1.53%215,321
2026-02-1059.0559.6058.7959.44+0.85%259,160
2026-02-0959.7959.9158.9158.94-1.64%298,939
2026-02-0660.6160.8259.5159.92-0.37%177,078
2026-02-0560.0960.5459.7960.14+0.08%223,183
2026-02-0459.7760.6659.6160.09+0.92%228,882
2026-02-0358.9859.9658.9859.54+1.55%360,505
2026-02-0258.9159.2758.4758.63-0.83%271,880
2026-01-3058.5059.2157.7559.12+0.84%631,151
2026-01-2959.3059.5558.6058.63-1.13%308,517
2026-01-2858.3359.7358.2959.30+1.56%275,561
2026-01-2758.5058.7457.9758.39-0.19%122,804
2026-01-2658.8158.9258.1458.50-0.17%243,324
2026-01-2358.5758.7257.8658.60+0.93%123,443
2026-01-2257.8458.6257.8158.06+0.54%117,256
2026-01-2158.7558.7757.5257.75-1.80%214,949
2026-01-2058.4558.9357.8958.81+1.03%237,394
2026-01-1957.3558.2257.2958.21+1.27%55,542
2026-01-1657.2557.5057.1657.48+0.10%135,157
2026-01-1557.0957.6257.0757.42+0.17%137,328
2026-01-1457.5457.9257.2457.32-0.31%277,208
2026-01-1357.3557.6757.1057.50+0.16%164,328
2026-01-1256.9957.8056.9957.41+0.56%369,419
2026-01-0956.9157.6156.6657.09+0.49%99,188
2026-01-0856.4157.4456.4156.81+0.69%97,935
2026-01-0756.3356.9356.3356.42-0.11%145,966
2026-01-0656.2356.6555.8356.48+0.53%141,410
2026-01-0556.3756.3755.3056.18-0.69%260,286
2026-01-0256.4557.0256.2956.57+0.34%126,071
2025-12-3156.1256.5356.0156.38+0.52%82,035
2025-12-3055.9356.3255.9356.09+0.23%144,847
2025-12-2955.7156.0155.7055.96+0.38%81,198
2025-12-2455.6255.7755.2755.75+0.13%33,110
2025-12-2355.0955.9555.0955.68+1.09%205,596
2025-12-2255.0655.2054.5055.08-0.18%320,711
2025-12-1955.0555.7255.0355.18-0.70%318,863
2025-12-1855.4755.9055.2555.57-0.13%273,356
2025-12-1754.9955.8254.7655.64+1.38%342,626
2025-12-1654.6055.0754.3754.88+0.75%186,533
2025-12-1553.6954.4753.6554.47+2.08%379,595
2025-12-1252.5353.5052.5353.36+1.00%242,558
2025-12-1152.5953.0152.5452.83+0.49%282,928
2025-12-1053.1553.1552.4852.57-1.09%311,526
2025-12-0953.5453.7653.1253.15-0.77%210,990
2025-12-0853.2753.6752.6553.56+0.53%272,719
2025-12-0553.6753.6753.1653.28-0.86%132,549
2025-12-0453.8354.1853.6253.74-1.39%159,734
2025-12-0354.9455.1554.2254.50-0.60%253,294
2025-12-0255.5755.5754.7354.83-1.05%295,057
2025-12-0155.6955.8755.1655.41-0.50%158,483
2025-11-2855.0055.8955.0055.69+1.00%130,155
2025-11-2755.0355.3055.0355.14+0.09%31,742
2025-11-2655.7055.7055.0155.09-0.99%317,576
2025-11-2554.9655.8954.8955.64+1.46%231,386
2025-11-2454.7354.9954.4454.84+0.05%208,418
2025-11-2154.4355.0354.3054.81+0.66%198,954
2025-11-2055.2755.2754.3954.45-1.73%220,774
2025-11-1955.8255.9855.3155.41-0.75%254,503
2025-11-1856.2556.6255.7955.83-0.76%334,121
2025-11-1756.0056.2955.6356.26+0.59%563,647
2025-11-1456.8256.8255.8555.93-1.65%279,653
2025-11-1356.6857.0956.1656.87+0.44%437,696
2025-11-1255.5556.6955.5556.62+1.85%411,272
2025-11-1155.6656.2955.4555.59-0.02%172,312
2025-11-1055.0856.0655.0055.60+0.76%284,671
2025-11-0753.2555.3253.2555.18+2.97%393,327
2025-11-0653.0653.8352.8353.59+1.08%164,362
2025-11-0552.8153.3552.7153.02+0.55%193,645
2025-11-0452.7552.8452.4552.73+0.04%111,623
2025-11-0352.6753.0152.1752.71-0.26%97,528
2025-10-3152.2652.9152.2652.85+0.42%243,994
2025-10-3052.5552.6752.3352.63+0.36%116,270
2025-10-2952.6352.8552.1052.44-0.78%156,776
2025-10-2853.5053.5952.7752.85-1.16%80,285
2025-10-2754.0254.3353.3653.47-1.27%410,951
2025-10-2454.2854.6354.0454.16+0.06%89,582
2025-10-2354.4354.6553.9054.13-0.51%137,587
2025-10-2253.8554.8853.6754.41+0.98%246,914
2025-10-2153.2253.9253.1453.88+1.11%225,370
2025-10-2052.9353.4052.8553.29+0.64%143,451
2025-10-1752.5653.0252.3052.95+0.63%219,069
2025-10-1652.3652.7152.2052.62+0.57%215,861
2025-10-1551.3152.5550.7652.32+1.95%226,151
2025-10-1451.1751.7151.0951.32+0.33%558,574
2025-10-1050.5051.2950.5051.15+1.17%212,592
2025-10-0950.7250.8250.4550.56-0.43%121,819
2025-10-0850.6150.7950.3250.78+0.30%134,437
2025-10-0750.5550.6550.1350.63+0.16%164,179
2025-10-0650.5250.5950.2550.55-0.14%215,498
2025-10-0350.4350.8950.3350.62+0.06%239,627
2025-10-0249.8650.6349.8650.59+0.96%116,577
2025-10-0150.3350.5950.0550.11-0.54%179,155
2025-09-3049.5750.5049.5750.38+1.27%213,713
2025-09-2949.5350.0849.4349.75+0.59%312,366
2025-09-2649.5149.8649.3449.46-0.16%303,907
2025-09-2549.2049.6049.0249.54+0.92%247,381
2025-09-2448.9049.4548.9049.09+0.61%200,694
2025-09-2348.2848.8548.0648.79+0.93%221,710
2025-09-2247.8848.4847.8848.34+1.05%462,699
2025-09-1947.7448.1447.5247.84+0.06%1,256,576
2025-09-1848.0048.1447.7147.81-0.71%334,360
2025-09-1748.0948.4348.0948.15-0.06%306,754
2025-09-1648.6348.7748.0848.18-1.09%154,593
2025-09-1549.2749.2748.4948.71-0.33%313,608
2025-09-1248.4448.9748.4448.87+0.39%139,145
2025-09-1148.7549.0048.5048.68-0.35%197,550
2025-09-1048.6748.9248.5748.85+0.23%204,388
2025-09-0948.9049.0348.7048.74-0.55%151,712
2025-09-0848.9149.0648.8649.01+0.02%122,279
2025-09-0549.1149.2848.9349.00-0.33%148,599

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Feb (+6.46%). Worst month: Aug (-4.06%). Based on 2 years of daily data (2025–2026).

FAQ · from the current price data · as of 2026-09-02

Quick answers

What is ATCO Ltd's (ACO-X.TO) latest close?

72.30 on 2026-09-02, from the Closelook data lake's daily price record.

What is ACO-X.TO's 52-week high and low?

81.41 high and 47.52 low over the trailing 52 weeks, as of 2026-09-02.

What is ATCO Ltd's strongest and weakest month historically?

Historically, ACO-X.TO's strongest calendar month has been Feb (average +6.46%) and its weakest Aug (average -4.06%), based on 2 years of daily data (2025–2026).

How many years of seasonality does this cover?

2 years (2025–2026), computed from 420 daily bars in the Closelook data lake.