Surrozen (SRZN) Options Chain
NASDAQ: SRZNHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $27.97
- Put/call ratio (OI)
- 0.61
- Put/call ratio (volume)
- 0.32
- Expected move
- ±$0.4842
- Open interest (C / P)
- 5.58K / 3.43K
SRZN options summary
The SRZN options chain for the October 16, 2026 expiration lists 10 call and 10 put contracts, with 7 days until expiration. Open interest stands at 5,583 calls and 3,428 puts, a put/call ratio of 0.61, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $30.00 strike is 12.5%, which implies the market expects a move of about ±$0.4842 (1.7%) in Surrozen stock by expiration.
The most open interest sits at the $30.00 call (3.25K contracts) and the $30.00 put (953 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SRZN options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 21.80 | 0.00 | 0.00 | 10.00 | 0.00 | 0.00 | 0.10 | |||||
| — | — | — | 12.50 | 0.00 | 0.00 | 0.05 | |||||
| 19.00 | 0.00 | 0.00 | 15.00 | 0.00 | 0.00 | 0.11 | |||||
| 15.50 | 0.00 | 0.00 | 17.50 | 0.00 | 0.00 | 0.45 | |||||
| 13.50 | 0.00 | 0.00 | 20.00 | 0.00 | 0.00 | 0.75 | |||||
| 9.75 | 0.00 | 0.00 | 22.50 | 0.00 | 0.00 | 1.30 | |||||
| 2.80 | 0.00 | 0.00 | 25.00 | 0.00 | 0.00 | 1.80 | |||||
| 2.28 | 0.00 | 0.00 | 30.00 | 0.00 | 0.00 | 6.40 | |||||
| 1.10 | 0.00 | 0.00 | 35.00 | 0.00 | 0.00 | 7.00 | |||||
| 0.60 | 0.00 | 0.00 | 40.00 | — | — | — | |||||
| 1.12 | 0.00 | 0.00 | 45.00 | 0.00 | 0.00 | 15.50 | |||||
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 SRZN put/call ratio?
For the October 16, 2026 expiration, the SRZN put/call ratio based on open interest is 0.61 (3,428 puts vs 5,583 calls), and 0.32 based on today's volume. A ratio above 1 means more puts than calls.
What is SRZN's implied volatility?
At-the-money implied volatility for SRZN options expiring October 16, 2026 is about 12.5%, an annualized estimate of how much the market expects Surrozen stock to move.
How many SRZN option expiration dates are there?
SRZN has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.