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Atmos Energy Corp (ATO) stock

ATONYSENatural Gas DistributionFiscal year ends September 30
Financials through Q3 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 13/307% above fair value
$172.41+1.34 (+0.78%)

Close on Oct 30, 2026Market cap $29.14BP/E 20.5Yield 2.02%

Price history

Atmos Energy share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$172.41
+0.78% on the day
52-week range
$154.72 – $192.51
-10.4% from the high
Change over 52 weeks
-0.5%
From $173.35 on Oct 30, 2025
Average volume
1.05M
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$171.81$173.98$169.18$172.41+0.12%4,575,754
Oct 19, 2026$166.88$174.41$164.22$172.21+2.91%5,123,211
Oct 12, 2026$161.66$167.81$160.69$167.34+3.51%4,955,957
Oct 5, 2026$157.31$161.92$156.09$161.66+2.86%6,453,176
Sep 28, 2026$157.55$158.62$154.72$157.17-0.03%4,857,280
Sep 21, 2026$160.26$160.41$155.00$157.21-1.93%5,383,542
Sep 14, 2026$164.16$165.08$159.98$160.30-1.77%6,780,854
Sep 8, 2026$167.19$169.06$163.04$163.19-2.61%3,314,414
Aug 31, 2026$165.50$169.58$164.62$167.56+0.55%4,190,933
Aug 24, 2026$166.35$169.63$166.03$166.65-0.12%3,848,307
Aug 17, 2026$170.47$173.13$166.85$166.85-1.81%5,490,424
Aug 10, 2026$172.27$172.27$167.15$169.92-0.16%5,680,331
Aug 3, 2026$171.96$174.22$169.70$170.19-1.50%5,474,968
Jul 27, 2026$180.79$182.64$172.22$172.78-3.59%4,786,702
Jul 20, 2026$177.43$180.00$174.68$179.22+0.87%4,196,583
Jul 13, 2026$177.35$181.47$174.65$177.68+0.84%5,979,307
Jul 6, 2026$176.79$179.79$173.49$176.20-0.38%5,620,355
Jun 29, 2026$174.28$176.88$172.00$176.87+0.97%4,895,543
Jun 22, 2026$169.23$175.27$168.90$175.17+2.97%7,004,179
Jun 15, 2026$168.82$171.28$168.22$170.11+0.09%6,312,762
Jun 8, 2026$169.97$170.59$166.69$169.96-0.16%8,987,575
Jun 1, 2026$168.10$171.95$166.33$170.24+0.66%9,069,238
May 26, 2026$176.98$178.85$168.12$169.13-4.88%10,512,944
May 18, 2026$177.73$180.56$175.23$177.81+0.75%9,188,144
May 11, 2026$182.45$183.43$176.29$176.48-2.43%6,319,168
May 4, 2026$187.23$190.19$180.68$180.87-4.07%5,521,362
Apr 27, 2026$186.49$191.49$185.56$188.54+1.67%3,848,011
Apr 20, 2026$186.09$188.54$181.32$185.45-0.58%3,321,387
Apr 13, 2026$190.26$190.26$183.77$186.54-2.01%3,887,409
Apr 6, 2026$188.81$192.51$186.02$190.36+0.74%4,317,082
Mar 30, 2026$184.85$189.11$182.50$188.97+3.16%3,201,675
Mar 23, 2026$181.31$184.45$179.32$183.19+1.50%3,902,736
Mar 16, 2026$190.13$190.13$180.43$180.49-4.29%8,135,072
Mar 9, 2026$183.12$189.32$182.19$188.58+1.91%5,362,555
Mar 2, 2026$186.79$187.98$182.65$185.04-0.94%6,490,889
Feb 23, 2026$180.19$187.82$180.09$186.79+3.22%6,127,057
Feb 17, 2026$180.09$181.08$177.63$180.97+0.96%4,463,258
Feb 9, 2026$171.28$179.94$169.82$179.25+4.59%6,915,876
Feb 2, 2026$166.33$174.57$164.50$171.38+3.03%8,416,411
Jan 26, 2026$166.61$169.40$164.40$166.34+0.60%11,869,268
Jan 20, 2026$170.73$172.09$163.57$165.34-3.01%8,496,896
Jan 12, 2026$166.93$170.67$166.70$170.47+2.21%5,708,947
Jan 5, 2026$168.50$169.17$164.50$166.78-1.52%4,253,445
Dec 29, 2025$168.93$170.11$166.34$169.36+0.73%2,125,174
Dec 22, 2025$166.70$169.21$165.37$168.13+0.86%2,679,176
Dec 15, 2025$168.75$171.42$166.60$166.70-0.99%7,234,743
Dec 8, 2025$170.83$171.16$165.89$168.37-1.70%4,991,141
Dec 1, 2025$175.61$176.22$169.64$171.29-2.88%4,954,229
Nov 24, 2025$174.00$176.99$172.64$176.37+0.69%6,722,609
Nov 17, 2025$175.95$177.05$173.56$175.16+0.02%6,220,019
Nov 10, 2025$175.92$180.33$174.89$175.12-1.01%5,026,246
Nov 3, 2025$170.98$180.65$169.31$176.91+3.02%5,714,754

Seasonality

ATO return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.0%0.7%3.7%1.5%-0.5%-0.2%4.3%-0.5%-2.9%1.9%4.7%-0.9%
Months up6 of 105 of 107 of 107 of 105 of 105 of 1010 of 105 of 104 of 107 of 107 of 93 of 9
2026-0.8%12.9%-1.1%2.8%-10.5%1.9%0.3%-3.3%-5.8%10.2%
20252.3%7.4%1.6%3.9%-3.2%-0.4%1.2%7.1%2.8%0.6%3.3%-5.0%
2024-1.7%-0.2%5.3%-0.8%-1.0%0.6%9.6%2.9%6.1%0.1%9.7%-8.0%
20234.9%-3.4%-0.4%1.6%1.6%0.9%4.6%-4.1%-8.6%1.6%6.5%1.8%
20222.3%3.1%8.8%-5.1%3.2%-3.6%8.3%-6.1%-10.2%4.6%13.5%-6.8%
2021-6.7%-4.3%16.8%4.8%-3.7%-3.1%2.6%-0.5%-9.5%4.4%-1.2%16.0%
20204.6%-11.3%-3.9%2.8%1.4%-3.1%6.4%-5.3%-4.2%-4.1%5.3%-0.5%
20195.3%1.8%4.1%-0.6%-0.0%3.7%3.3%1.6%3.3%-1.2%-4.4%4.6%
2018-3.5%-2.3%4.7%3.1%3.3%1.0%1.9%0.9%1.8%-0.9%3.3%-3.1%
20172.7%3.4%0.9%2.6%3.4%-0.4%4.6%2.0%-4.8%4.1%6.4%-6.9%