Fortress Biotech (FBIO) Options Chain
NASDAQ: FBIOHealth 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
- $2.14
- Put/call ratio (OI)
- 0.63
- Put/call ratio (volume)
- 3.33
- Expected move
- ±$0.5651
- Open interest (C / P)
- 804 / 509
FBIO options summary
The FBIO options chain for the December 18, 2026 expiration lists 3 call and 3 put contracts, with 68 days until expiration. Open interest stands at 804 calls and 509 puts, a put/call ratio of 0.63, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 61.3%, which implies the market expects a move of about ±$0.5651 (26.5%) in Fortress Biotech stock by expiration.
The most open interest sits at the $2.50 call (745 contracts) and the $2.50 put (494 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
FBIO options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.15 | 0.05 | 0.10 | 2.50 | 0.35 | 0.50 | 0.45 | |||||
| 0.30 | 0.00 | 0.20 | 5.00 | 0.40 | 5.00 | 1.80 | |||||
| 0.10 | 0.00 | 4.50 | 7.50 | 2.20 | 7.00 | 4.50 | |||||
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 FBIO put/call ratio?
For the December 18, 2026 expiration, the FBIO put/call ratio based on open interest is 0.63 (509 puts vs 804 calls), and 3.33 based on today's volume. A ratio above 1 means more puts than calls.
What is FBIO's implied volatility?
At-the-money implied volatility for FBIO options expiring December 18, 2026 is about 61.3%, an annualized estimate of how much the market expects Fortress Biotech stock to move.
How many FBIO option expiration dates are there?
FBIO has 6 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.