SAB Biotherapeutics (SABS) Options Chain
NASDAQ: SABSHealthcareBiotechnologyUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $2.98
- Put/call ratio (OI)
- 3.56
- Put/call ratio (volume)
- 96.00
- ATM implied volatility
- 123.4%
- Expected move
- ±$1.22
- Open interest (C / P)
- 27 / 96
SABS options summary
The SABS options chain for the November 20, 2026 expiration lists 1 call and 1 put contracts, with 40 days until expiration. Open interest stands at 27 calls and 96 puts, a put/call ratio of 3.56, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $3.00 strike is 123.4%, which implies the market expects a move of about ±$1.22 (40.9%) in SAB Biotherapeutics stock by expiration.
The most open interest sits at the $4.00 call (27 contracts) and the $3.00 put (96 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SABS options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 3.00 | 0.00 | 1.00 | 0.40 | |||||
| 0.45 | 0.00 | 2.20 | 4.00 | — | — | — | |||||
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 SABS put/call ratio?
For the November 20, 2026 expiration, the SABS put/call ratio based on open interest is 3.56 (96 puts vs 27 calls), and 96.00 based on today's volume. A ratio above 1 means more puts than calls.
What is SABS's implied volatility?
At-the-money implied volatility for SABS options expiring November 20, 2026 is about 123.4%, an annualized estimate of how much the market expects SAB Biotherapeutics stock to move.
How many SABS option expiration dates are there?
SABS 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.