Butterfly Network (BFLY) Options Chain

NYSE: BFLYHealth CareMedical ElectronicsUSD

8.48+0.45 (+5.60%)

Market open · Delayed 15 min · as of Oct 9, 10:41 AM ET

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 7
Share price: $8.48
Put/call ratio (OI): 0.30
Put/call ratio (volume): 0.17
ATM implied volatility: 92.4%
Expected move: ±$1.08
Open interest (C / P): 32.14K / 9.54K

BFLY options summary

The BFLY options chain for the October 16, 2026 expiration lists 16 call and 14 put contracts, with 7 days until expiration. Open interest stands at 32,142 calls and 9,542 puts, a put/call ratio of 0.30, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 92.4%, which implies the market expects a move of about ±$1.08 (12.8%) in Butterfly Network stock by expiration.

The most open interest sits at the $10.00 call (16.77K contracts) and the $7.50 put (2.38K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

BFLY options chain · October 16, 2026

BFLY calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
5	5	2156.3%	8.85	7.40	8.30	0.50	—	—	—	—	—	—
29	3	1378.1%	7.30	6.90	7.80	1.00	0.00	0.05	0.04	725.0%	3	13
9	4	—	5.90	4.60	5.60	1.50	0.00	0.00	0.05	50.0%	2	0
6	10	889.1%	8.07	5.90	6.80	2.00	0.00	0.30	0.05	706.3%	1	59
1	1	756.3%	5.90	5.40	6.30	2.50	0.00	0.30	0.03	603.1%	5	36
11	5	651.6%	6.83	4.90	5.80	3.00	0.00	0.30	0.03	518.8%	3	53
52	1	567.2%	4.54	4.40	5.30	3.50	0.00	0.05	0.03	309.4%	3	1,007
237	2	495.3%	5.90	3.90	4.80	4.00	0.00	0.30	0.03	390.6%	3	1,023
329	7	432.0%	4.57	3.40	4.30	4.50	0.00	0.15	0.01	284.4%	10	314
460	10	375.8%	3.30	2.90	3.80	5.00	0.00	0.05	0.03	195.3%	1	2,005
1,614	10	164.1%	2.40	2.70	3.30	5.50	0.00	0.05	0.02	164.1%	1	1,687
9,023	41	104.3%	1.12	0.95	1.30	7.50	0.05	0.10	0.05	80.5%	6	2,379
BFLY $8.48
16,773	50	103.1%	0.10	0.05	0.15	10.00	1.40	1.70	2.13	71.9%	2	962
2,250	1	159.4%	0.01	0.00	0.10	12.50	3.80	4.60	4.45	214.8%	1	4
1,151	2	190.6%	0.03	0.00	0.05	15.00	6.20	7.10	6.15	257.8%	4	0
192	120	292.2%	0.04	0.00	0.20	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 October 16, 2026 expiration, the BFLY put/call ratio based on open interest is 0.30 (9,542 puts vs 32,142 calls), and 0.17 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 October 16, 2026 is about 92.4%, 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.