Scholar Rock (SRRK) Options Chain
NASDAQ: SRRKHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
Market open · Delayed 15 min · as of Oct 9, 12:40 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $42.68
- Put/call ratio (OI)
- 0.45
- Put/call ratio (volume)
- 4.36
- Expected move
- ±$3.31
- Open interest (C / P)
- 3.66K / 1.65K
SRRK options summary
The SRRK options chain for the October 16, 2026 expiration lists 13 call and 11 put contracts, with 7 days until expiration. Open interest stands at 3,662 calls and 1,649 puts, a put/call ratio of 0.45, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $45.00 strike is 56.1%, which implies the market expects a move of about ±$3.31 (7.8%) in Scholar Rock stock by expiration.
The most open interest sits at the $60.00 call (1.22K contracts) and the $50.00 put (709 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SRRK options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 24.10 | 16.20 | 19.10 | 25.00 | 0.00 | 0.00 | 0.80 | |||||
| 22.20 | 0.00 | 0.00 | 30.00 | 0.00 | 0.95 | 0.05 | |||||
| 10.76 | 6.00 | 8.40 | 35.00 | 0.05 | 0.75 | 0.33 | |||||
| 2.90 | 2.25 | 4.70 | 40.00 | 0.20 | 0.80 | 0.65 | |||||
| 0.48 | 0.35 | 0.60 | 45.00 | 2.20 | 3.80 | 3.00 | |||||
| 0.13 | 0.00 | 0.75 | 50.00 | 6.60 | 9.40 | 9.50 | |||||
| 0.25 | 0.00 | 0.30 | 55.00 | 11.60 | 13.90 | 13.38 | |||||
| 0.40 | 0.00 | 0.20 | 60.00 | 16.60 | 18.80 | 18.90 | |||||
| 0.04 | 0.00 | 0.80 | 65.00 | 21.30 | 24.00 | 15.50 | |||||
| 0.10 | 0.00 | 0.95 | 70.00 | 25.60 | 29.60 | 19.53 | |||||
| 0.06 | 0.00 | 1.20 | 75.00 | 30.60 | 34.60 | 19.00 | |||||
| 0.80 | 0.00 | 2.50 | 80.00 | — | — | — | |||||
| 0.35 | 0.00 | 0.05 | 85.00 | — | — | — | |||||
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 October 16, 2026 expiration, the SRRK put/call ratio based on open interest is 0.45 (1,649 puts vs 3,662 calls), and 4.36 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 October 16, 2026 is about 56.1%, 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.