Beta Bionics (BBNX) Options Chain
NASDAQ: BBNXHealth CareMedical/Dental InstrumentsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $17.43
- Put/call ratio (volume)
- 0.01
- Expected move
- ±$0.0377
- Open interest (C / P)
- 0 / 0
BBNX options summary
The BBNX options chain for the October 16, 2026 expiration lists 9 call and 8 put contracts, with 7 days until expiration. At-the-money implied volatility near the $17.50 strike is 1.6%, which implies the market expects a move of about ±$0.0377 (0.2%) in Beta Bionics stock by expiration. The most open interest sits at the $2.50 call (0 contracts) and the $5.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BBNX options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 17.63 | 0.00 | 0.00 | 2.50 | — | — | — | |||||
| — | — | — | 5.00 | 0.00 | 0.00 | 0.90 | |||||
| 14.20 | 0.00 | 0.00 | 7.50 | 0.00 | 0.00 | 1.90 | |||||
| 8.50 | 0.00 | 0.00 | 10.00 | 0.00 | 0.00 | 0.03 | |||||
| 4.65 | 0.00 | 0.00 | 12.50 | 0.00 | 0.00 | 0.05 | |||||
| 5.28 | 0.00 | 0.00 | 15.00 | 0.00 | 0.00 | 0.46 | |||||
| 0.50 | 0.00 | 0.00 | 17.50 | 0.00 | 0.00 | 0.50 | |||||
| 1.35 | 0.00 | 0.00 | 20.00 | 0.00 | 0.00 | 1.00 | |||||
| 2.21 | 0.00 | 0.00 | 22.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.00 | 25.00 | 0.00 | 0.00 | 7.10 | |||||
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 BBNX's implied volatility?
At-the-money implied volatility for BBNX options expiring October 16, 2026 is about 1.6%, 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.