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Atmos Energy Corporation (ATO)
NYSE: ATO · Real-Time Price · USD
187.13
+1.51 (0.81%)
At close: Apr 28, 2026, 4:00 PM EDT
187.13
0.00 (0.00%)
After-hours: Apr 28, 2026, 4:04 PM EDT

Atmos Energy Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 2026187.27187.27186.25186.50-0.47%316,521
Apr 27, 2026186.49187.50185.56185.62185.620.09%842,697
Apr 24, 2026187.41187.41185.11185.45185.45-1.26%584,230
Apr 23, 2026183.65188.54182.47187.81187.812.92%726,808
Apr 22, 2026183.96184.65181.32182.49182.49-0.24%837,601
Apr 21, 2026187.35187.35182.68182.93182.93-1.77%592,669
Apr 20, 2026186.09187.71186.00186.23186.23-0.17%498,871
Apr 17, 2026187.34187.34183.77186.54186.54-0.77%832,216
Apr 16, 2026185.94188.31185.75187.98187.980.92%1,087,266
Apr 15, 2026187.50187.50185.36186.26186.26-1.01%575,139
Apr 14, 2026187.04188.33185.28188.16188.160.22%494,815
Apr 13, 2026190.26190.26186.48187.75187.75-1.37%873,780
Apr 10, 2026192.29192.31190.31190.36190.36-1.00%906,505
Apr 9, 2026189.46192.51189.22192.29192.291.39%879,973
Apr 8, 2026186.70190.03186.02189.66189.660.51%1,023,715
Apr 7, 2026187.81190.05187.57188.70188.700.47%815,724
Apr 6, 2026188.81190.00187.56187.81187.81-0.61%614,098
Apr 2, 2026186.21189.11185.31188.97188.971.88%664,613
Apr 1, 2026183.60186.59183.58185.49185.490.42%811,227
Mar 31, 2026185.87186.07182.50184.72184.72-0.16%860,357
Mar 30, 2026184.85186.22184.05185.02185.021.00%834,027
Mar 27, 2026183.44184.45182.75183.19183.190.01%636,287
Mar 26, 2026181.21183.26180.85183.18183.180.90%694,638
Mar 25, 2026182.48183.42181.41181.55181.55-0.01%750,971
Mar 24, 2026180.21183.63179.32181.57181.570.30%765,439
Mar 23, 2026181.31182.29180.52181.03181.030.30%1,034,591
Mar 20, 2026184.95185.42180.43180.49180.49-2.39%3,060,807
Mar 19, 2026185.13186.21183.42184.90184.90-0.19%1,080,717
Mar 18, 2026185.86186.45185.10185.25185.25-0.93%2,133,738
Mar 17, 2026189.07189.07186.52186.98186.98-0.45%688,682
Mar 16, 2026190.13190.13187.07187.82187.82-0.40%898,987
Mar 13, 2026188.62189.32186.85188.58188.580.96%759,787
Mar 12, 2026184.83188.80183.79186.79186.791.35%930,572
Mar 11, 2026184.52184.84182.19184.30184.300.47%842,198
Mar 10, 2026184.20186.30183.07183.44183.44-0.97%1,220,671
Mar 9, 2026183.12185.90182.91185.24185.240.11%1,530,741
Mar 6, 2026184.44186.23183.23185.04185.04-0.18%1,057,904
Mar 5, 2026185.11186.51184.00185.38185.38-0.74%1,263,231
Mar 4, 2026185.89186.89183.85186.77186.770.41%1,385,590
Mar 3, 2026184.85186.46182.65186.00186.00-0.57%1,658,567
Mar 2, 2026186.79187.98185.25187.07187.070.15%1,051,911
Feb 27, 2026184.36187.82182.88186.79186.791.72%2,091,919
Feb 26, 2026182.34183.91181.97183.63183.630.86%882,357
Feb 25, 2026181.89182.48180.09182.06182.060.02%814,570
Feb 24, 2026181.78182.39180.41182.02182.020.17%720,471
Feb 23, 2026180.19182.69180.19181.72181.720.41%823,809
Feb 20, 2026180.26181.08178.30180.97179.971.12%1,037,458
Feb 19, 2026179.15180.12178.25178.97177.980.48%929,242
Feb 18, 2026179.95180.39177.63178.12177.14-1.18%1,584,124
Feb 17, 2026180.09181.01179.26180.24179.240.55%912,434
Feb 13, 2026177.52179.94176.61179.25178.260.83%1,184,031
Feb 12, 2026176.68179.89176.53177.77176.791.02%2,037,948
Feb 11, 2026174.15176.37173.77175.97175.001.03%1,296,660
Feb 10, 2026171.85174.50171.14174.17173.211.58%1,125,589
Feb 9, 2026171.28171.72169.82171.46170.510.05%1,271,648
Feb 6, 2026172.66174.57170.78171.38170.43-0.07%962,209
Feb 5, 2026173.61173.61170.21171.50170.55-0.19%1,624,733
Feb 4, 2026171.12174.57168.67171.83170.881.79%1,821,629
Feb 3, 2026166.13169.99166.13168.81167.881.38%2,334,072
Feb 2, 2026166.33167.29164.50166.52165.600.11%1,673,768
Jan 30, 2026165.59167.21164.40166.34165.420.20%3,291,716
Jan 29, 2026166.93168.82165.94166.00165.08-2,091,425
Jan 28, 2026169.00169.40165.98166.00165.08-1.79%1,966,464
Jan 27, 2026168.24169.03167.39169.03168.100.31%2,044,747
Jan 26, 2026166.61169.03166.25168.50167.571.91%2,474,916
Jan 23, 2026165.26165.53163.57165.34164.43-0.04%2,542,710
Jan 22, 2026169.31169.31163.77165.40164.49-1.76%2,000,633
Jan 21, 2026169.70169.84166.68168.37167.440.22%2,305,090
Jan 20, 2026170.73172.09167.99168.00167.07-1.45%1,648,463
Jan 16, 2026169.37170.67169.13170.47169.530.11%1,372,932
Jan 15, 2026169.34170.49168.52170.28169.340.92%795,929
Jan 14, 2026168.58170.13168.18168.72167.790.18%1,450,111
Jan 13, 2026167.63168.94166.70168.41167.480.48%1,154,752
Jan 12, 2026166.93168.66166.74167.61166.680.50%935,223
Jan 9, 2026167.20168.62166.39166.78165.86-0.19%713,054
Jan 8, 2026166.01168.30165.73167.10166.180.57%950,703
Jan 7, 2026168.15168.61165.52166.15165.23-0.83%719,107
Jan 6, 2026167.21168.17166.49167.54166.610.40%899,304
Jan 5, 2026168.50169.17164.50166.88165.96-1.46%971,277
Jan 2, 2026167.15170.11166.34169.36168.421.03%656,476
Dec 31, 2025168.58169.01167.47167.63166.70-0.56%469,144
Dec 30, 2025168.91169.27168.25168.58167.65-0.12%472,929
Dec 29, 2025168.93169.60168.47168.78167.850.39%526,625
Dec 26, 2025168.34168.78167.30168.13167.20-0.16%345,909
Dec 24, 2025168.44169.21167.72168.40167.470.24%438,564
Dec 23, 2025167.42168.68166.99167.99167.060.39%983,932
Dec 22, 2025166.70167.45165.37167.34166.420.38%910,771
Dec 19, 2025169.19169.42166.60166.70165.78-1.61%1,628,234
Dec 18, 2025168.71170.44168.71169.42168.480.15%1,024,978
Dec 17, 2025167.95170.78167.43169.17168.240.70%1,192,382
Dec 16, 2025168.67170.43167.89168.00167.07-1.61%1,570,004
Dec 15, 2025168.75171.42167.91170.75169.811.41%1,819,145
Dec 12, 2025167.34169.64167.07168.37167.440.77%983,945
Dec 11, 2025167.37170.10166.40167.09166.170.17%916,804
Dec 10, 2025166.16167.73165.99166.80165.880.31%1,051,257
Dec 9, 2025168.24169.08165.89166.28165.36-0.47%972,536
Dec 8, 2025170.83171.16166.75167.07166.15-2.46%1,066,599
Dec 5, 2025170.28172.13170.28171.29170.340.20%939,141
Dec 4, 2025170.40172.11170.40170.95170.01-0.12%1,222,544
Dec 3, 2025170.91172.29170.18171.15170.200.63%968,338