KB Financial Group Inc. options tape
Read from CBOE's delayed chain on 26 September 2026, with KB Financial Group Inc. at $127.26: open interest within 90 days was 408 call and 467 put contracts, a put/call ratio of 1.14; the day's volume was 1 calls and 0 puts (0.0). The most call open interest sits at the $125.00 strike (165 contracts) and the most put open interest at $120.00 (200). The at-the-money straddle for 16 October 2026, 20 days out, was priced at 6.9% of spot. For 16 October 2026, implied volatility was 48.3% at the put 5% below spot and 39.6% at the call 5% above, +8.7 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $125.00 | 165 |
| Puts | $120.00 | 200 |
The strike with the most open interest on each side, across expiries within 90 days.
Open-interest builds against the previous day appear from the second daily read of this name.
Source
CBOE delayed quotes for KB, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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