Biohaven (BHVN) Options Chain
NYSE: BHVNHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 19, 2029
- Days to expiration
- 831
- Share price
- $12.08
- Put/call ratio (OI)
- 0.50
- Put/call ratio (volume)
- 0.20
- Expected move
- ±$13.89
- Open interest (C / P)
- 42 / 21
BHVN options summary
The BHVN options chain for the January 19, 2029 expiration lists 3 call and 2 put contracts, with 831 days until expiration. Open interest stands at 42 calls and 21 puts, a put/call ratio of 0.50, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $12.00 strike is 76.2%, which implies the market expects a move of about ±$13.89 (115.0%) in Biohaven stock by expiration.
The most open interest sits at the $15.00 call (25 contracts) and the $10.00 put (16 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BHVN options chain · January 19, 2029
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 10.00 | 1.00 | 6.00 | 3.30 | |||||
| 5.49 | 3.50 | 8.20 | 12.00 | 2.20 | 7.00 | 4.80 | |||||
| 6.25 | 2.50 | 7.50 | 15.00 | — | — | — | |||||
| 5.39 | 1.50 | 6.50 | 22.00 | — | — | — | |||||
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 BHVN put/call ratio?
For the January 19, 2029 expiration, the BHVN put/call ratio based on open interest is 0.50 (21 puts vs 42 calls), and 0.20 based on today's volume. A ratio above 1 means more puts than calls.
What is BHVN's implied volatility?
At-the-money implied volatility for BHVN options expiring January 19, 2029 is about 76.2%, an annualized estimate of how much the market expects Biohaven stock to move.
How many BHVN option expiration dates are there?
BHVN has 7 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.