Great Southern Bancorp (GSBC) Options Chain
NASDAQ: GSBCFinanceMajor BanksUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $76.75
- Put/call ratio (OI)
- 1.50
- Put/call ratio (volume)
- 1.00
- Expected move
- ±$8.24
- Open interest (C / P)
- 2 / 3
GSBC options summary
The GSBC options chain for the October 16, 2026 expiration lists 2 call and 2 put contracts, with 7 days until expiration. Open interest stands at 2 calls and 3 puts, a put/call ratio of 1.50, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $75.00 strike is 77.5%, which implies the market expects a move of about ±$8.24 (10.7%) in Great Southern Bancorp stock by expiration.
The most open interest sits at the $80.00 call (1 contracts) and the $75.00 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GSBC options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 75.00 | 0.00 | 4.90 | 0.95 | |||||
| 1.60 | 0.00 | 4.90 | 80.00 | 1.00 | 4.90 | 2.70 | |||||
| 0.30 | 0.00 | 1.55 | 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 GSBC put/call ratio?
For the October 16, 2026 expiration, the GSBC put/call ratio based on open interest is 1.50 (3 puts vs 2 calls), and 1.00 based on today's volume. A ratio above 1 means more puts than calls.
What is GSBC's implied volatility?
At-the-money implied volatility for GSBC options expiring October 16, 2026 is about 77.5%, an annualized estimate of how much the market expects Great Southern Bancorp stock to move.
How many GSBC option expiration dates are there?
GSBC has 3 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.