Bicara Therapeutics (BCAX) Options Chain
NASDAQ: BCAXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
Market open · Delayed 15 min · as of Oct 9, 2:09 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $17.63
- Put/call ratio (OI)
- 0.09
- Put/call ratio (volume)
- 0.05
- ATM implied volatility
- 211.0%
- Expected move
- ±$5.15
- Open interest (C / P)
- 276 / 26
BCAX options summary
The BCAX options chain for the October 16, 2026 expiration lists 7 call and 5 put contracts, with 7 days until expiration. Open interest stands at 276 calls and 26 puts, a put/call ratio of 0.09, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $20.00 strike is 211.0%, which implies the market expects a move of about ±$5.15 (29.2%) in Bicara Therapeutics stock by expiration.
The most open interest sits at the $22.50 call (166 contracts) and the $20.00 put (20 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BCAX options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 16.35 | 13.00 | 17.00 | 2.50 | — | — | — | |||||
| — | — | — | 10.00 | 0.00 | 4.00 | 0.05 | |||||
| 2.70 | 0.00 | 4.90 | 20.00 | 0.50 | 4.90 | 2.90 | |||||
| 1.35 | 0.00 | 4.00 | 22.50 | — | — | — | |||||
| 0.70 | 0.00 | 2.55 | 25.00 | 0.00 | 0.00 | 2.90 | |||||
| 1.00 | 0.00 | 4.90 | 30.00 | 4.50 | 9.00 | 5.80 | |||||
| 0.20 | 0.00 | 0.00 | 35.00 | 9.50 | 13.50 | 10.00 | |||||
| 0.10 | 0.00 | 4.00 | 40.00 | — | — | — | |||||
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 BCAX put/call ratio?
For the October 16, 2026 expiration, the BCAX put/call ratio based on open interest is 0.09 (26 puts vs 276 calls), and 0.05 based on today's volume. A ratio above 1 means more puts than calls.
What is BCAX's implied volatility?
At-the-money implied volatility for BCAX options expiring October 16, 2026 is about 211.0%, an annualized estimate of how much the market expects Bicara Therapeutics stock to move.
How many BCAX option expiration dates are there?
BCAX has 7 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.