Atmos Energy Corporation (ATO)
NYSE: ATO
· Real-Time Price · USD
168.43
1.97 (1.18%)
At close: Sep 26, 2025, 3:59 PM
168.45
0.01%
After-hours: Sep 26, 2025, 06:28 PM EDT
ATO Option Overview
Overview for all option chains of ATO. As of September 28, 2025, ATO options have an IV of 63.98% and an IV rank of 115.91%. The volume is 42 contracts, which is 51.22% of average daily volume of 82 contracts. The volume put-call ratio is 0.27, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
63.98%IV Rank
100%Historical Volatility
13.58%IV Low
18.05% on Oct 07, 2024IV High
57.68% on Sep 26, 2025Open Interest (OI)
Today's Open Interest
2,633Put-Call Ratio
0.34Put Open Interest
675Call Open Interest
1,958Open Interest Avg (30-day)
1,829Today vs Open Interest Avg (30-day)
143.96%Option Volume
Today's Volume
42Put-Call Ratio
0.27Put Volume
9Call Volume
33Volume Avg (30-day)
82Today vs Volume Avg (30-day)
51.22%Option Chain Statistics
This table provides a comprehensive overview of all ATO options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 29 | 0 | 0 | 1,200 | 300 | 0.25 | 63.98% | 160 |
| Nov 21, 2025 | 2 | 2 | 1 | 6 | 29 | 4.83 | 34.08% | 165 |
| Dec 19, 2025 | 1 | 5 | 5 | 388 | 220 | 0.57 | 41.52% | 150 |
| Jan 16, 2026 | 1 | 2 | 2 | 273 | 46 | 0.17 | 31.62% | 140 |
| Apr 17, 2026 | 0 | 0 | 0 | 91 | 80 | 0.88 | 21.27% | 160 |