Atmos Energy Corporation (ATO)
NYSE: ATO · Real-Time Price · USD
175.16
+0.39 (0.22%)
Nov 21, 2025, 4:00 PM EST - Market closed

Atmos Energy Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 21, 2025175.30176.11174.30175.16175.160.22%1,825,061
Nov 20, 2025174.51176.00174.02174.77174.770.49%975,712
Nov 19, 2025175.02175.66173.56173.92173.92-0.74%993,339
Nov 18, 2025175.95177.05174.96175.22175.22-0.26%926,166
Nov 17, 2025175.95177.02174.80175.68175.680.32%1,430,088
Nov 14, 2025177.97179.26174.89175.12175.12-1.60%1,321,807
Nov 13, 2025178.22180.33177.74177.97177.970.08%1,210,338
Nov 12, 2025178.39179.20177.50177.83177.83-0.46%939,195
Nov 11, 2025178.26178.84177.39178.66178.660.51%669,095
Nov 10, 2025175.92178.02175.80177.76177.760.48%885,811
Nov 7, 2025176.43177.87175.29176.91176.910.81%1,343,595
Nov 6, 2025177.15180.65175.22175.48175.481.67%1,741,696
Nov 5, 2025173.55174.34171.70172.59172.59-0.78%1,028,344
Nov 4, 2025173.51174.11171.82173.95173.950.72%834,551
Nov 3, 2025170.98173.23169.31172.70172.700.57%766,568
Oct 31, 2025172.95173.62171.38171.72171.72-0.94%1,906,626
Oct 30, 2025172.41174.13172.26173.35173.350.98%660,319
Oct 29, 2025173.82174.40171.44171.66171.66-1.62%816,260
Oct 28, 2025175.90176.46174.28174.49174.49-1.05%713,792
Oct 27, 2025175.84176.35174.44176.35176.350.24%635,596
Oct 24, 2025176.23176.67175.19175.93175.930.10%627,246
Oct 23, 2025178.00178.00174.98175.75175.75-0.76%765,477
Oct 22, 2025177.70177.92176.14177.10177.100.03%729,937
Oct 21, 2025178.21178.49176.44177.04177.04-0.39%692,274
Oct 20, 2025177.57178.07175.31177.74177.740.75%654,540
Oct 17, 2025176.87177.23175.02176.41176.410.02%1,075,045
Oct 16, 2025178.63179.60176.15176.37176.37-1.57%1,062,271
Oct 15, 2025177.82179.70177.65179.19179.190.87%578,259
Oct 14, 2025176.21177.95175.41177.65177.651.20%610,527
Oct 13, 2025175.75176.92174.13175.54175.54-0.53%475,426
Oct 10, 2025175.91177.83175.29176.48176.480.89%639,834
Oct 9, 2025176.61177.01174.72174.93174.93-0.47%501,038
Oct 8, 2025175.57176.11173.22175.75175.750.48%740,398
Oct 7, 2025174.39175.49173.54174.91174.910.92%643,523
Oct 6, 2025170.64173.55170.19173.32173.321.84%844,123
Oct 3, 2025168.90170.99168.90170.19170.190.79%607,158
Oct 2, 2025168.72169.12167.62168.85168.85-0.31%578,704
Oct 1, 2025171.16171.16169.09169.38169.38-0.80%851,401
Sep 30, 2025169.72171.20169.37170.75170.750.71%866,828
Sep 29, 2025168.90169.70167.38169.55169.550.65%753,186
Sep 26, 2025167.68169.96167.04168.45168.451.20%687,288
Sep 25, 2025166.92168.86166.00166.46166.46-0.19%758,678
Sep 24, 2025166.34167.24166.08166.77166.770.26%621,505
Sep 23, 2025162.71166.49162.70166.34166.342.07%822,261
Sep 22, 2025162.72163.60162.20162.96162.960.02%778,089
Sep 19, 2025162.78163.94161.45162.93162.930.30%1,605,660
Sep 18, 2025161.13163.12160.10162.44162.44-0.62%1,004,334
Sep 17, 2025163.57164.87162.53163.45163.450.15%1,052,372
Sep 16, 2025164.61165.75162.90163.21163.21-1.57%1,182,279
Sep 15, 2025166.60166.60165.69165.81165.81-0.44%680,353