Corvus Pharmaceuticals (CRVS) Options Chain
NASDAQ: CRVSHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $10.52
- Put/call ratio (OI)
- 0.62
- Put/call ratio (volume)
- 0.50
- ATM implied volatility
- 121.9%
- Expected move
- ±$5.53
- Open interest (C / P)
- 125 / 78
CRVS options summary
The CRVS options chain for the December 18, 2026 expiration lists 4 call and 2 put contracts, with 68 days until expiration. Open interest stands at 125 calls and 78 puts, a put/call ratio of 0.62, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $13.00 strike is 121.9%, which implies the market expects a move of about ±$5.53 (52.6%) in Corvus Pharmaceuticals stock by expiration.
The most open interest sits at the $13.00 call (118 contracts) and the $16.00 put (73 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CRVS options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.96 | 0.00 | 3.70 | 13.00 | 1.40 | 5.50 | 2.25 | |||||
| 0.55 | 0.00 | 3.20 | 14.00 | — | — | — | |||||
| 0.40 | 0.05 | 2.25 | 16.00 | 3.60 | 8.00 | 5.00 | |||||
| 0.30 | 0.00 | 2.75 | 20.00 | — | — | — | |||||
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 CRVS put/call ratio?
For the December 18, 2026 expiration, the CRVS put/call ratio based on open interest is 0.62 (78 puts vs 125 calls), and 0.50 based on today's volume. A ratio above 1 means more puts than calls.
What is CRVS's implied volatility?
At-the-money implied volatility for CRVS options expiring December 18, 2026 is about 121.9%, an annualized estimate of how much the market expects Corvus Pharmaceuticals stock to move.
How many CRVS option expiration dates are there?
CRVS has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.
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.