Scholar Rock (SRRK) Options Chain

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

42.19-0.01 (-0.02%)

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

Expiration date

Expiration: Apr 16, 2027
Days to expiration: 187
Share price: $42.19
Put/call ratio (OI): 0.72
Put/call ratio (volume): 0.27
ATM implied volatility: 61.2%
Expected move: ±$18.50
Open interest (C / P): 347 / 251

SRRK options summary

The SRRK options chain for the April 16, 2027 expiration lists 9 call and 7 put contracts, with 187 days until expiration. Open interest stands at 347 calls and 251 puts, a put/call ratio of 0.72, which is fairly balanced between calls and puts. At-the-money implied volatility near the $40.00 strike is 61.2%, which implies the market expects a move of about ±$18.50 (43.8%) in Scholar Rock stock by expiration.

The most open interest sits at the $80.00 call (95 contracts) and the $40.00 put (201 contracts).

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

SRRK options chain · April 16, 2027

SRRK 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
11	1	68.2%	20.00	12.70	16.60	30.00	0.00	3.80	1.47	60.8%	1	3
—	—	—	—	—	—	35.00	1.15	5.20	2.75	55.8%	1	2
2	—	63.0%	13.27	6.70	10.30	40.00	4.60	7.20	5.27	59.5%	1	201
SRRK $42.19
51	4	59.5%	8.40	4.20	7.90	45.00	6.00	9.60	6.40	50.8%	5	10
70	1	58.4%	3.83	2.50	6.20	50.00	9.40	12.70	8.60	62.9%	—	4
22	6	59.8%	3.20	3.00	3.70	55.00	13.30	16.40	11.77	62.0%	1	31
81	7	57.3%	2.30	1.75	2.70	60.00	0.00	0.00	12.00	—	5	0
7	3	65.0%	2.56	1.20	3.40	65.00	—	—	—	—	—	—
8	1	64.3%	1.25	1.00	2.40	70.00	—	—	—	—	—	—
95	29	67.1%	1.00	0.15	2.20	80.00	—	—	—	—	—	—

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 SRRK put/call ratio?

For the April 16, 2027 expiration, the SRRK put/call ratio based on open interest is 0.72 (251 puts vs 347 calls), and 0.27 based on today's volume. A ratio above 1 means more puts than calls.

What is SRRK's implied volatility?

At-the-money implied volatility for SRRK options expiring April 16, 2027 is about 61.2%, an annualized estimate of how much the market expects Scholar Rock stock to move.

How many SRRK option expiration dates are there?

SRRK has 5 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.

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.