Atmos Energy (ATO) Options Chain
NYSE: ATOUtilitiesOil/Gas TransmissionUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Apr 16, 2027
- Days to expiration
- 187
- Share price
- $161.66
- Put/call ratio (OI)
- 0.38
- Put/call ratio (volume)
- 0.18
- Expected move
- ±$25.02
- Open interest (C / P)
- 40 / 15
ATO options summary
The ATO options chain for the April 16, 2027 expiration lists 10 call and 4 put contracts, with 187 days until expiration. Open interest stands at 40 calls and 15 puts, a put/call ratio of 0.38, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $160.00 strike is 21.6%, which implies the market expects a move of about ±$25.02 (15.5%) in Atmos Energy stock by expiration.
The most open interest sits at the $165.00 call (13 contracts) and the $125.00 put (8 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ATO options chain · April 16, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 43.34 | 46.10 | 49.00 | 115.00 | — | — | — | |||||
| — | — | — | 125.00 | 0.00 | 2.95 | 0.73 | |||||
| 33.64 | 27.00 | 29.60 | 135.00 | 0.00 | 3.30 | 2.10 | |||||
| 35.34 | 0.00 | 0.00 | 140.00 | 1.05 | 3.60 | 2.00 | |||||
| — | — | — | 145.00 | 1.00 | 3.70 | 2.60 | |||||
| 22.85 | 14.50 | 17.20 | 150.00 | — | — | — | |||||
| 7.90 | 8.00 | 10.80 | 160.00 | — | — | — | |||||
| 7.00 | 7.00 | 7.80 | 165.00 | — | — | — | |||||
| 4.66 | 4.10 | 6.60 | 170.00 | — | — | — | |||||
| 3.46 | 3.40 | 4.10 | 175.00 | — | — | — | |||||
| 2.00 | 0.05 | 3.00 | 185.00 | — | — | — | |||||
| 0.80 | 0.00 | 1.00 | 200.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the ATO put/call ratio?
For the April 16, 2027 expiration, the ATO put/call ratio based on open interest is 0.38 (15 puts vs 40 calls), and 0.18 based on today's volume. A ratio above 1 means more puts than calls.
What is ATO's implied volatility?
At-the-money implied volatility for ATO options expiring April 16, 2027 is about 21.6%, an annualized estimate of how much the market expects Atmos Energy stock to move.
How many ATO option expiration dates are there?
ATO has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.