Sanofi (SNY) Options Chain
NASDAQ: SNYHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $40.07
- Put/call ratio (OI)
- 0.81
- Put/call ratio (volume)
- 1.55
- Expected move
- ±$3.78
- Open interest (C / P)
- 2.35K / 1.91K
SNY options summary
The SNY options chain for the November 20, 2026 expiration lists 7 call and 8 put contracts, with 40 days until expiration. Open interest stands at 2,355 calls and 1,905 puts, a put/call ratio of 0.81, which is fairly balanced between calls and puts. At-the-money implied volatility near the $40.00 strike is 28.5%, which implies the market expects a move of about ±$3.78 (9.4%) in Sanofi stock by expiration.
The most open interest sits at the $42.50 call (1.15K contracts) and the $40.00 put (1.23K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SNY options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 25.00 | 0.00 | 0.75 | 0.04 | |||||
| — | — | — | 32.50 | 0.00 | 0.15 | 0.05 | |||||
| — | — | — | 35.00 | 0.10 | 0.25 | 0.15 | |||||
| 3.02 | 3.00 | 3.50 | 37.50 | 0.40 | 0.70 | 0.45 | |||||
| 1.60 | 1.50 | 1.65 | 40.00 | 1.25 | 1.40 | 1.25 | |||||
| 0.65 | 0.55 | 0.75 | 42.50 | 2.75 | 3.10 | 2.88 | |||||
| 0.21 | 0.15 | 0.30 | 45.00 | 4.70 | 5.40 | 4.80 | |||||
| 0.15 | 0.05 | 0.15 | 47.50 | 7.10 | 7.80 | 6.80 | |||||
| 0.05 | 0.00 | 0.15 | 50.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.10 | 52.50 | — | — | — | |||||
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 SNY put/call ratio?
For the November 20, 2026 expiration, the SNY put/call ratio based on open interest is 0.81 (1,905 puts vs 2,355 calls), and 1.55 based on today's volume. A ratio above 1 means more puts than calls.
What is SNY's implied volatility?
At-the-money implied volatility for SNY options expiring November 20, 2026 is about 28.5%, an annualized estimate of how much the market expects Sanofi stock to move.
How many SNY option expiration dates are there?
SNY has 9 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
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.