Compass Minerals Intl (CMP) Options Chain
NYSE: CMPIndustrialsMining & Quarrying of Nonmetallic Minerals (No Fuels)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 41
- Share price
- $22.79
- Put/call ratio (OI)
- 0.13
- Put/call ratio (volume)
- 0.25
- Expected move
- ±$4.09
- Open interest (C / P)
- 24 / 3
CMP options summary
The CMP options chain for the November 20, 2026 expiration lists 4 call and 2 put contracts, with 41 days until expiration. Open interest stands at 24 calls and 3 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $22.50 strike is 53.6%, which implies the market expects a move of about ±$4.09 (18.0%) in Compass Minerals Intl stock by expiration.
The most open interest sits at the $25.00 call (22 contracts) and the $22.50 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CMP options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 3.35 | 2.60 | 4.80 | 20.00 | 0.05 | 1.60 | 0.57 | |||||
| — | — | — | 22.50 | 0.75 | 1.50 | 1.10 | |||||
| 0.85 | 0.35 | 0.90 | 25.00 | — | — | — | |||||
| 0.58 | 0.00 | 1.15 | 27.50 | — | — | — | |||||
| 0.10 | — | — | 30.00 | — | — | — | |||||
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 CMP put/call ratio?
For the November 20, 2026 expiration, the CMP put/call ratio based on open interest is 0.13 (3 puts vs 24 calls), and 0.25 based on today's volume. A ratio above 1 means more puts than calls.
What is CMP's implied volatility?
At-the-money implied volatility for CMP options expiring November 20, 2026 is about 53.6%, an annualized estimate of how much the market expects Compass Minerals Intl stock to move.
How many CMP option expiration dates are there?
CMP 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.