Spire (SR) Options Chain
NYSE: SRUtilitiesOil/Gas TransmissionUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $78.42
- Put/call ratio (OI)
- 2.55
- Put/call ratio (volume)
- 1.00
- Expected move
- ±$14.72
- Open interest (C / P)
- 22 / 56
SR options summary
The SR options chain for the December 18, 2026 expiration lists 8 call and 6 put contracts, with 68 days until expiration. Open interest stands at 22 calls and 56 puts, a put/call ratio of 2.55, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $80.00 strike is 43.5%, which implies the market expects a move of about ±$14.72 (18.8%) in Spire stock by expiration.
The most open interest sits at the $75.00 call (6 contracts) and the $80.00 put (37 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SR options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 50.00 | 0.00 | 4.80 | 0.30 | |||||
| 30.78 | 0.00 | 0.00 | 55.00 | 0.00 | 0.00 | 0.55 | |||||
| 25.77 | 0.00 | 0.00 | 60.00 | — | — | — | |||||
| — | — | — | 65.00 | 0.00 | 4.80 | 0.95 | |||||
| 8.10 | 2.30 | 7.00 | 75.00 | 0.05 | 5.00 | 2.03 | |||||
| 4.70 | 2.60 | 7.00 | 80.00 | 0.25 | 5.00 | 4.50 | |||||
| 2.10 | 3.10 | 6.00 | 85.00 | — | — | — | |||||
| 0.40 | 0.00 | 3.10 | 90.00 | — | — | — | |||||
| 5.31 | 0.00 | 4.80 | 95.00 | — | — | — | |||||
| 1.85 | 0.00 | 0.00 | 100.00 | — | — | — | |||||
| — | — | — | 105.00 | 20.50 | 25.50 | 25.50 | |||||
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 SR put/call ratio?
For the December 18, 2026 expiration, the SR put/call ratio based on open interest is 2.55 (56 puts vs 22 calls), and 1.00 based on today's volume. A ratio above 1 means more puts than calls.
What is SR's implied volatility?
At-the-money implied volatility for SR options expiring December 18, 2026 is about 43.5%, an annualized estimate of how much the market expects Spire stock to move.
How many SR option expiration dates are there?
SR has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.