Beta Bionics (BBNX) Options Chain
NASDAQ: BBNXHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 15, 2027
- Days to expiration
- 96
- Share price
- $17.63
- Put/call ratio (OI)
- 0.01
- Put/call ratio (volume)
- 0.08
- ATM implied volatility
- 131.4%
- Expected move
- ±$11.89
- Open interest (C / P)
- 963 / 10
BBNX options summary
The BBNX options chain for the January 15, 2027 expiration lists 7 call and 1 put contracts, with 96 days until expiration. Open interest stands at 963 calls and 10 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $17.50 strike is 131.4%, which implies the market expects a move of about ±$11.89 (67.4%) in Beta Bionics stock by expiration.
The most open interest sits at the $10.00 call (342 contracts) and the $10.00 put (10 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BBNX options chain · January 15, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 16.50 | 10.50 | 14.80 | 5.00 | — | — | — | |||||
| 11.94 | 5.60 | 9.70 | 10.00 | 0.00 | 3.50 | 0.25 | |||||
| 6.49 | 0.00 | 0.00 | 12.50 | — | — | — | |||||
| 5.36 | 2.05 | 6.00 | 15.00 | — | — | — | |||||
| 1.90 | 2.95 | 6.50 | 17.50 | — | — | — | |||||
| 3.20 | 0.00 | 4.10 | 20.00 | — | — | — | |||||
| 2.65 | 0.00 | 4.00 | 22.50 | — | — | — | |||||
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 BBNX put/call ratio?
For the January 15, 2027 expiration, the BBNX put/call ratio based on open interest is 0.01 (10 puts vs 963 calls), and 0.08 based on today's volume. A ratio above 1 means more puts than calls.
What is BBNX's implied volatility?
At-the-money implied volatility for BBNX options expiring January 15, 2027 is about 131.4%, an annualized estimate of how much the market expects Beta Bionics stock to move.
How many BBNX option expiration dates are there?
BBNX has 4 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.