Baldwin Insurance Group (BWIN) Options Chain
NASDAQ: BWINFinanceSpecialty InsurersUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $31.87
- Put/call ratio (OI)
- 0.01
- Put/call ratio (volume)
- 0.06
- Expected move
- ±$8.97
- Open interest (C / P)
- 577 / 8
BWIN options summary
The BWIN options chain for the December 18, 2026 expiration lists 5 call and 5 put contracts, with 68 days until expiration. Open interest stands at 577 calls and 8 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $30.00 strike is 65.2%, which implies the market expects a move of about ±$8.97 (28.1%) in Baldwin Insurance Group stock by expiration.
The most open interest sits at the $35.00 call (305 contracts) and the $10.00 put (4 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BWIN options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 10.00 | 0.00 | 0.05 | 0.05 | |||||
| 12.70 | 17.80 | 21.30 | 12.50 | — | — | — | |||||
| — | — | — | 15.00 | 0.00 | 1.95 | 1.45 | |||||
| 10.42 | 7.50 | 11.80 | 22.50 | — | — | — | |||||
| 7.93 | 5.10 | 9.30 | 25.00 | 0.00 | 0.00 | 7.20 | |||||
| 2.26 | 0.25 | 4.50 | 30.00 | — | — | — | |||||
| 0.11 | 0.00 | 0.10 | 35.00 | 1.00 | 5.30 | 6.80 | |||||
| — | — | — | 40.00 | 6.00 | 10.30 | 7.50 | |||||
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 BWIN put/call ratio?
For the December 18, 2026 expiration, the BWIN put/call ratio based on open interest is 0.01 (8 puts vs 577 calls), and 0.06 based on today's volume. A ratio above 1 means more puts than calls.
What is BWIN's implied volatility?
At-the-money implied volatility for BWIN options expiring December 18, 2026 is about 65.2%, an annualized estimate of how much the market expects Baldwin Insurance Group stock to move.
How many BWIN option expiration dates are there?
BWIN has 5 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.