Black Diamond Therapeutics (BDTX) Options Chain

NASDAQ: BDTXHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD

1.83+0.02 (+1.10%)

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

Expiration date

Expiration: Mar 19, 2027
Days to expiration: 159
Share price: $1.83
Put/call ratio (OI): 0.04
Put/call ratio (volume): 0.01
ATM implied volatility: 128.5%
Expected move: ±$1.55
Open interest (C / P): 567 / 22

BDTX options summary

The BDTX options chain for the March 19, 2027 expiration lists 4 call and 2 put contracts, with 159 days until expiration. Open interest stands at 567 calls and 22 puts, a put/call ratio of 0.04, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 128.5%, which implies the market expects a move of about ±$1.55 (84.8%) in Black Diamond Therapeutics stock by expiration.

The most open interest sits at the $2.50 call (421 contracts) and the $1.50 put (20 contracts).

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

BDTX options chain · March 19, 2027

BDTX 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
67	70	96.1%	0.90	0.10	1.10	1.50	0.05	1.05	0.20	168.8%	—	20
BDTX $1.83
47	1	128.5%	0.50	0.05	1.05	2.00	—	—	—	—	—	—
421	1	123.8%	0.45	0.00	0.80	2.50	0.60	1.60	1.25	130.1%	1	2
32	4	161.3%	0.10	0.05	0.50	5.00	—	—	—	—	—	—

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 BDTX put/call ratio?

For the March 19, 2027 expiration, the BDTX put/call ratio based on open interest is 0.04 (22 puts vs 567 calls), and 0.01 based on today's volume. A ratio above 1 means more puts than calls.

What is BDTX's implied volatility?

At-the-money implied volatility for BDTX options expiring March 19, 2027 is about 128.5%, an annualized estimate of how much the market expects Black Diamond Therapeutics stock to move.

How many BDTX option expiration dates are there?

BDTX has 7 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.