BridgeBio Pharma (BBIO) Options Chain

NASDAQ: BBIOHealth CareBiotechnology: Pharmaceutical PreparationsUSD

65.35+0.31 (+0.48%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: May 21, 2027
Days to expiration: 223
Share price: $65.35
Put/call ratio (OI): 0.03
Put/call ratio (volume): 0.04
ATM implied volatility: 54.6%
Expected move: ±$27.88
Open interest (C / P): 104 / 3

BBIO options summary

The BBIO options chain for the May 21, 2027 expiration lists 13 call and 2 put contracts, with 223 days until expiration. Open interest stands at 104 calls and 3 puts, a put/call ratio of 0.03, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $70.00 strike is 54.6%, which implies the market expects a move of about ±$27.88 (42.7%) in BridgeBio Pharma stock by expiration.

The most open interest sits at the $50.00 call (40 contracts) and the $60.00 put (2 contracts).

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

BBIO options chain · May 21, 2027

BBIO 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
2	—	69.9%	32.00	27.90	32.10	37.50	—	—	—	—	—	—
0	1	—	47.50	0.00	0.00	42.50	—	—	—	—	—	—
1	—	164.1%	38.80	34.70	38.70	47.50	—	—	—	—	—	—
40	44	61.1%	19.43	18.10	22.30	50.00	—	—	—	—	—	—
—	—	—	12.83	—	—	60.00	4.80	8.90	7.21	58.6%	2	2
BBIO $65.35
23	20	54.7%	11.10	7.30	11.30	70.00	9.90	13.90	7.00	54.5%	1	1
10	—	53.6%	9.95	5.40	9.50	75.00	—	—	—	—	—	—
0	—	6.3%	15.40	0.00	0.00	87.50	—	—	—	—	—	—
11	1	51.1%	4.42	1.50	5.80	90.00	—	—	—	—	—	—
1	1	50.9%	3.64	0.90	4.90	95.00	—	—	—	—	—	—
10	—	52.7%	1.85	0.00	3.40	110.00	—	—	—	—	—	—
1	—	57.3%	2.60	0.00	2.65	125.00	—	—	—	—	—	—
5	—	69.2%	5.50	0.35	4.40	130.00	—	—	—	—	—	—

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 BBIO put/call ratio?

For the May 21, 2027 expiration, the BBIO put/call ratio based on open interest is 0.03 (3 puts vs 104 calls), and 0.04 based on today's volume. A ratio above 1 means more puts than calls.

What is BBIO's implied volatility?

At-the-money implied volatility for BBIO options expiring May 21, 2027 is about 54.6%, an annualized estimate of how much the market expects BridgeBio Pharma stock to move.

How many BBIO option expiration dates are there?

BBIO has 11 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.