Butterfly Network (BFLY) Options Chain
NYSE: BFLYHealth CareMedical ElectronicsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 21, 2028
- Days to expiration
- 469
- Share price
- $8.25
- Put/call ratio (OI)
- 0.15
- Put/call ratio (volume)
- 1.92
- Expected move
- ±$8.52
- Open interest (C / P)
- 19.46K / 2.86K
BFLY options summary
The BFLY options chain for the January 21, 2028 expiration lists 16 call and 15 put contracts, with 469 days until expiration. Open interest stands at 19,461 calls and 2,858 puts, a put/call ratio of 0.15, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 91.1%, which implies the market expects a move of about ±$8.52 (103.3%) in Butterfly Network stock by expiration.
The most open interest sits at the $4.00 call (5.07K contracts) and the $2.00 put (1.08K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BFLY options chain · January 21, 2028
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 7.50 | 5.50 | 10.00 | 0.50 | 0.00 | 0.00 | 0.12 | |||||
| 6.70 | 5.00 | 9.50 | 1.00 | 0.00 | 1.00 | 0.23 | |||||
| 6.66 | 5.00 | 9.40 | 1.50 | 0.00 | 0.10 | 0.10 | |||||
| 5.80 | 4.50 | 9.00 | 2.00 | 0.15 | 0.25 | 0.20 | |||||
| 7.20 | 4.00 | 8.50 | 2.50 | 0.00 | 0.60 | 0.30 | |||||
| 6.15 | 3.50 | 8.30 | 3.00 | 0.30 | 0.65 | 0.54 | |||||
| 7.00 | 3.50 | 8.00 | 3.50 | 0.00 | 0.00 | 0.80 | |||||
| 6.20 | 3.00 | 6.20 | 4.00 | 0.00 | 0.95 | 0.72 | |||||
| 6.37 | 3.00 | 7.50 | 4.50 | 0.00 | 0.00 | 1.23 | |||||
| 6.50 | 4.30 | 6.80 | 5.00 | 0.00 | 2.30 | 1.41 | |||||
| 4.65 | 4.30 | 5.00 | 5.50 | 0.35 | 1.60 | 1.50 | |||||
| 3.86 | 3.50 | 4.20 | 7.50 | 1.75 | 3.00 | 2.50 | |||||
| 3.40 | 3.00 | 3.40 | 10.00 | 3.00 | 6.20 | 4.00 | |||||
| 2.58 | 2.20 | 2.65 | 12.50 | 4.80 | 7.60 | 5.70 | |||||
| 2.00 | 1.90 | 4.30 | 15.00 | 6.00 | 10.50 | 7.58 | |||||
| 1.80 | 1.60 | 2.15 | 17.50 | — | — | — | |||||
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 BFLY put/call ratio?
For the January 21, 2028 expiration, the BFLY put/call ratio based on open interest is 0.15 (2,858 puts vs 19,461 calls), and 1.92 based on today's volume. A ratio above 1 means more puts than calls.
What is BFLY's implied volatility?
At-the-money implied volatility for BFLY options expiring January 21, 2028 is about 91.1%, an annualized estimate of how much the market expects Butterfly Network stock to move.
How many BFLY option expiration dates are there?
BFLY has 6 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.