Summit Midstream (SMC) Options Chain
NYSE: SMCUtilitiesNatural Gas DistributionUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $31.95
- Put/call ratio (OI)
- 0.00
- Put/call ratio (volume)
- 0.18
- Expected move
- ±$7.99
- Open interest (C / P)
- 1.34K / 6
SMC options summary
The SMC options chain for the December 18, 2026 expiration lists 5 call and 2 put contracts, with 68 days until expiration. Open interest stands at 1,337 calls and 6 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $30.00 strike is 57.9%, which implies the market expects a move of about ±$7.99 (25.0%) in Summit Midstream stock by expiration.
The most open interest sits at the $35.00 call (919 contracts) and the $25.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SMC options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 11.00 | 10.80 | 13.70 | 20.00 | — | — | — | |||||
| 7.10 | 0.00 | 0.00 | 22.50 | — | — | — | |||||
| — | — | — | 25.00 | 0.00 | 3.50 | 1.87 | |||||
| — | — | — | 30.00 | 0.25 | 4.20 | 1.10 | |||||
| 1.50 | 0.85 | 1.45 | 35.00 | — | — | — | |||||
| 0.20 | 0.00 | 3.60 | 40.00 | — | — | — | |||||
| 0.66 | 0.00 | 0.00 | 45.00 | — | — | — | |||||
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 SMC put/call ratio?
For the December 18, 2026 expiration, the SMC put/call ratio based on open interest is 0.00 (6 puts vs 1,337 calls), and 0.18 based on today's volume. A ratio above 1 means more puts than calls.
What is SMC's implied volatility?
At-the-money implied volatility for SMC options expiring December 18, 2026 is about 57.9%, an annualized estimate of how much the market expects Summit Midstream stock to move.
How many SMC option expiration dates are there?
SMC 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.