Atmos Energy Corporation (ATO)
NYSE: ATO · Real-Time Price · USD
186.23
-0.31 (-0.17%)
Apr 20, 2026, 4:00 PM EDT - Market closed
Atmos Energy Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 20, 2026 | 186.09 | 187.71 | 186.00 | 186.23 | 186.23 | -0.17% | 498,871 |
| Apr 17, 2026 | 187.34 | 187.34 | 183.77 | 186.54 | 186.54 | -0.77% | 832,216 |
| Apr 16, 2026 | 185.94 | 188.31 | 185.75 | 187.98 | 187.98 | 0.92% | 1,087,266 |
| Apr 15, 2026 | 187.50 | 187.50 | 185.36 | 186.26 | 186.26 | -1.01% | 575,139 |
| Apr 14, 2026 | 187.04 | 188.33 | 185.28 | 188.16 | 188.16 | 0.22% | 494,815 |
| Apr 13, 2026 | 190.26 | 190.26 | 186.48 | 187.75 | 187.75 | -1.37% | 873,780 |
| Apr 10, 2026 | 192.29 | 192.31 | 190.31 | 190.36 | 190.36 | -1.00% | 906,505 |
| Apr 9, 2026 | 189.46 | 192.51 | 189.22 | 192.29 | 192.29 | 1.39% | 879,973 |
| Apr 8, 2026 | 186.70 | 190.03 | 186.02 | 189.66 | 189.66 | 0.51% | 1,023,715 |
| Apr 7, 2026 | 187.81 | 190.05 | 187.57 | 188.70 | 188.70 | 0.47% | 815,724 |
| Apr 6, 2026 | 188.81 | 190.00 | 187.56 | 187.81 | 187.81 | -0.61% | 614,098 |
| Apr 2, 2026 | 186.21 | 189.11 | 185.31 | 188.97 | 188.97 | 1.88% | 664,613 |
| Apr 1, 2026 | 183.60 | 186.59 | 183.58 | 185.49 | 185.49 | 0.42% | 811,227 |
| Mar 31, 2026 | 185.87 | 186.07 | 182.50 | 184.72 | 184.72 | -0.16% | 860,357 |
| Mar 30, 2026 | 184.85 | 186.22 | 184.05 | 185.02 | 185.02 | 1.00% | 834,027 |
| Mar 27, 2026 | 183.44 | 184.45 | 182.75 | 183.19 | 183.19 | 0.01% | 636,287 |
| Mar 26, 2026 | 181.21 | 183.26 | 180.85 | 183.18 | 183.18 | 0.90% | 694,638 |
| Mar 25, 2026 | 182.48 | 183.42 | 181.41 | 181.55 | 181.55 | -0.01% | 750,971 |
| Mar 24, 2026 | 180.21 | 183.63 | 179.32 | 181.57 | 181.57 | 0.30% | 765,439 |
| Mar 23, 2026 | 181.31 | 182.29 | 180.52 | 181.03 | 181.03 | 0.30% | 1,034,591 |
| Mar 20, 2026 | 184.95 | 185.42 | 180.43 | 180.49 | 180.49 | -2.39% | 3,060,807 |
| Mar 19, 2026 | 185.13 | 186.21 | 183.42 | 184.90 | 184.90 | -0.19% | 1,080,717 |
| Mar 18, 2026 | 185.86 | 186.45 | 185.10 | 185.25 | 185.25 | -0.93% | 2,133,738 |
| Mar 17, 2026 | 189.07 | 189.07 | 186.52 | 186.98 | 186.98 | -0.45% | 688,682 |
| Mar 16, 2026 | 190.13 | 190.13 | 187.07 | 187.82 | 187.82 | -0.40% | 898,987 |
| Mar 13, 2026 | 188.62 | 189.32 | 186.85 | 188.58 | 188.58 | 0.96% | 759,787 |
| Mar 12, 2026 | 184.83 | 188.80 | 183.79 | 186.79 | 186.79 | 1.35% | 930,572 |
| Mar 11, 2026 | 184.52 | 184.84 | 182.19 | 184.30 | 184.30 | 0.47% | 842,198 |
| Mar 10, 2026 | 184.20 | 186.30 | 183.07 | 183.44 | 183.44 | -0.97% | 1,220,671 |
| Mar 9, 2026 | 183.12 | 185.90 | 182.91 | 185.24 | 185.24 | 0.11% | 1,530,741 |
| Mar 6, 2026 | 184.44 | 186.23 | 183.23 | 185.04 | 185.04 | -0.18% | 1,057,904 |
| Mar 5, 2026 | 185.11 | 186.51 | 184.00 | 185.38 | 185.38 | -0.74% | 1,263,231 |
| Mar 4, 2026 | 185.89 | 186.89 | 183.85 | 186.77 | 186.77 | 0.41% | 1,385,590 |
| Mar 3, 2026 | 184.85 | 186.46 | 182.65 | 186.00 | 186.00 | -0.57% | 1,658,567 |
| Mar 2, 2026 | 186.79 | 187.98 | 185.25 | 187.07 | 187.07 | 0.15% | 1,051,911 |
| Feb 27, 2026 | 184.36 | 187.82 | 182.88 | 186.79 | 186.79 | 1.72% | 2,091,919 |
| Feb 26, 2026 | 182.34 | 183.91 | 181.97 | 183.63 | 183.63 | 0.86% | 882,357 |
| Feb 25, 2026 | 181.89 | 182.48 | 180.09 | 182.06 | 182.06 | 0.02% | 814,570 |
| Feb 24, 2026 | 181.78 | 182.39 | 180.41 | 182.02 | 182.02 | 0.17% | 720,471 |
| Feb 23, 2026 | 180.19 | 182.69 | 180.19 | 181.72 | 181.72 | 0.41% | 823,809 |
| Feb 20, 2026 | 180.26 | 181.08 | 178.30 | 180.97 | 179.97 | 1.12% | 1,037,458 |
| Feb 19, 2026 | 179.15 | 180.12 | 178.25 | 178.97 | 177.98 | 0.48% | 929,242 |
| Feb 18, 2026 | 179.95 | 180.39 | 177.63 | 178.12 | 177.14 | -1.18% | 1,584,124 |
| Feb 17, 2026 | 180.09 | 181.01 | 179.26 | 180.24 | 179.24 | 0.55% | 912,434 |
| Feb 13, 2026 | 177.52 | 179.94 | 176.61 | 179.25 | 178.26 | 0.83% | 1,184,031 |
| Feb 12, 2026 | 176.68 | 179.89 | 176.53 | 177.77 | 176.79 | 1.02% | 2,037,948 |
| Feb 11, 2026 | 174.15 | 176.37 | 173.77 | 175.97 | 175.00 | 1.03% | 1,296,660 |
| Feb 10, 2026 | 171.85 | 174.50 | 171.14 | 174.17 | 173.21 | 1.58% | 1,125,589 |
| Feb 9, 2026 | 171.28 | 171.72 | 169.82 | 171.46 | 170.51 | 0.05% | 1,271,648 |
| Feb 6, 2026 | 172.66 | 174.57 | 170.78 | 171.38 | 170.43 | -0.07% | 962,209 |