KB Financial Group (KB) Options Chain
NYSE: KBFinanceCommercial BanksUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $123.07
- Put/call ratio (OI)
- 77.00
- Put/call ratio (volume)
- 2.67
- Expected move
- ±$0.6356
- Open interest (C / P)
- 1 / 77
KB options summary
The KB options chain for the November 20, 2026 expiration lists 3 call and 3 put contracts, with 40 days until expiration. Open interest stands at 1 calls and 77 puts, a put/call ratio of 77.00, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $125.00 strike is 1.6%, which implies the market expects a move of about ±$0.6356 (0.5%) in KB Financial Group stock by expiration.
The most open interest sits at the $140.00 call (1 contracts) and the $115.00 put (61 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
KB options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 110.00 | 0.70 | 4.90 | 2.35 | |||||
| — | — | — | 115.00 | 1.10 | 5.50 | 4.18 | |||||
| 9.20 | 4.50 | 9.30 | 120.00 | 2.65 | 7.00 | 5.77 | |||||
| 5.71 | 0.00 | 0.00 | 125.00 | — | — | — | |||||
| 2.30 | 0.00 | 4.90 | 140.00 | — | — | — | |||||
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 KB put/call ratio?
For the November 20, 2026 expiration, the KB put/call ratio based on open interest is 77.00 (77 puts vs 1 calls), and 2.67 based on today's volume. A ratio above 1 means more puts than calls.
What is KB's implied volatility?
At-the-money implied volatility for KB options expiring November 20, 2026 is about 1.6%, an annualized estimate of how much the market expects KB Financial Group stock to move.
How many KB option expiration dates are there?
KB has 4 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.