BioMarin Pharmaceutical (BMRN) Options Chain
NASDAQ: BMRNHealth 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
- $54.80
- Put/call ratio (OI)
- 0.22
- Put/call ratio (volume)
- 0.07
- Expected move
- ±$27.43
- Open interest (C / P)
- 65 / 14
BMRN options summary
The BMRN options chain for the January 19, 2029 expiration lists 8 call and 3 put contracts, with 831 days until expiration. Open interest stands at 65 calls and 14 puts, a put/call ratio of 0.22, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $57.50 strike is 33.2%, which implies the market expects a move of about ±$27.43 (50.1%) in BioMarin Pharmaceutical stock by expiration.
The most open interest sits at the $80.00 call (21 contracts) and the $50.00 put (10 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BMRN options chain · January 19, 2029
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 25.00 | 24.30 | 28.00 | 35.00 | — | — | — | |||||
| 22.40 | 20.00 | 25.00 | 40.00 | — | — | — | |||||
| — | — | — | 50.00 | 4.00 | 9.00 | 6.80 | |||||
| — | — | — | 57.50 | 7.50 | 12.50 | 7.25 | |||||
| — | — | — | 60.00 | 9.00 | 13.90 | 8.70 | |||||
| 12.00 | 8.00 | 13.00 | 62.50 | — | — | — | |||||
| 13.00 | 7.50 | 12.50 | 65.00 | — | — | — | |||||
| 8.88 | 5.00 | 10.00 | 72.50 | — | — | — | |||||
| 5.60 | 4.20 | 6.00 | 80.00 | — | — | — | |||||
| 6.60 | 2.00 | 7.00 | 85.00 | — | — | — | |||||
| 5.17 | 1.50 | 4.60 | 90.00 | — | — | — | |||||
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 BMRN put/call ratio?
For the January 19, 2029 expiration, the BMRN put/call ratio based on open interest is 0.22 (14 puts vs 65 calls), and 0.07 based on today's volume. A ratio above 1 means more puts than calls.
What is BMRN's implied volatility?
At-the-money implied volatility for BMRN options expiring January 19, 2029 is about 33.2%, an annualized estimate of how much the market expects BioMarin Pharmaceutical stock to move.
How many BMRN option expiration dates are there?
BMRN 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.