ATO: Atmos Energy Corporation

As of Wednesday, August 19th, 2026

$ 171.31

+0.80 +0.47%

Open: 171.40
High: 172.17
Low: 170.39
Volume: 905,532
Previous Close on Tuesday, August 18th, 2026

$ 170.51

+0.61 +0.36%

Open: 172.07
High: 172.73
Low: 170.32
Volume: 825,758

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-08-19 171.40 172.17 170.39 171.31 905,532 +0.80 +0.47
2026-08-18 172.07 172.73 170.32 170.51 825,758 +0.61 +0.36
2026-08-17 170.47 171.52 168.90 169.90 1,167,410 -0.02 -0.01
2026-08-14 169.50 170.28 169.12 169.92 1,114,022 -0.04 -0.02
2026-08-13 170.30 172.09 169.40 169.96 1,314,767 +0.37 +0.22
2026-08-12 169.06 170.36 168.13 169.59 1,253,840 +0.38 +0.22
2026-08-11 167.79 169.48 167.24 169.21 908,318 +1.29 +0.77
2026-08-10 172.27 172.27 167.15 167.92 893,722 -2.27 -1.33
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 172.73
On 2026-08-18		 168.90
On 2026-08-17		 1.72 1.01 172.09
On 2026-08-13		 168.90
On 2026-08-17		 -1.85 170.32
10D 173.60
On 2026-08-06		 167.15
On 2026-08-10		 -0.89 -0.52 173.60
On 2026-08-06		 167.15
On 2026-08-10		 -3.72 170.05
20D 182.64
On 2026-07-28		 167.15
On 2026-08-10		 -7.16 -4.01 182.64
On 2026-07-28		 167.15
On 2026-08-10		 -8.48 172.89
WTD 172.73
On 2026-08-18		 168.90
On 2026-08-17		 1.39 0.82 172.73
On 2026-08-18		 170.39
On 2026-08-19		 -1.36 170.57
MTD 174.22
On 2026-08-03		 167.15
On 2026-08-10		 -1.47 -0.85 174.22
On 2026-08-03		 167.15
On 2026-08-10		 -4.06 170.63
As of Wednesday, August 19th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
ATO

Atmos Energy Corporation

171.31 +0.80 +0.47 905,532