KOTAKBANK option chain today, 23 Oct 2026: max pain 430, PCR 0.89, call wall 430, put wall 420
As of Friday 23 October 2026, from the exchange's official end-of-day F&O file.
Next KOTAKBANK expiry: Tuesday 27 October 2026; the one after: Monday 23 November 2026. From the exchange's F&O contract list.
KOTAKBANK closed at 430.50. For the 27 October 2026 expiry the biggest call open interest is at 430 and the biggest put open interest at 420; put-call ratio 0.89, max pain 430.
The at-the-money straddle (430 call + put) settled at 15.50: on 23 October 2026 the options were priced for a move of about ±₹15.50 (±3.60 %) by the 27 October 2026 expiry. That is what the options cost, not a forecast.
Settle prices around the money
Settle price = the exchange's official end-of-day price of each option. OI = open interest, the number of option units still open; change = since the previous day.
| Call settle OI · change | Strike | Put settle OI · change |
|---|---|---|
| 26.75 OI 7.8 L · −94.0K | 405 | 1.95 OI 13.5 L · +2.0 L |
| 22.55 OI 75.8 L · −58.0K | 410 | 2.90 OI 33.3 L · +2.0 L |
| 18.75 OI 10.8 L · −1.7 L | 415 | 3.95 OI 36.3 L · +16.0 L |
| 15.50 OI 18.3 L · −4.2 L | 420 | 5.25 OI 1.08 Cr · +76.3 L |
| 11.05 OI 27.5 L · +2.0 L | 425 | 6.45 OI 49.3 L · +26.2 L |
| 7.55 OI 1.12 Cr · −16.0K | 430 at the money | 7.95 OI 77.2 L · +16.8 L |
| 5.10 OI 75.5 L · +4.5 L | 435 | 10.30 OI 34.9 L · −36.0K |
| 3.40 OI 81.5 L · −1.6 L | 440 | 13.55 OI 61.9 L · −3.7 L |
| 2.40 OI 36.8 L · −8.7 L | 445 | 17.90 OI 21.7 L · −4.9 L |
| 1.85 OI 51.2 L · −27.7 L | 450 | 22.35 OI 16.8 L · −1.4 L |
| 1.30 OI 20.2 L · +3.3 L | 455 | 26.90 OI 4.4 L · −28.0K |
Biggest open interest added
- 420 put: +76.3 L
- 425 put: +26.2 L
- 430 put: +16.8 L
- 415 put: +16.0 L
- 435 call: +4.5 L
Biggest open interest cut
- 450 call: −27.7 L
- 445 call: −8.7 L
- 400 put: −7.2 L
- 390 put: −6.6 L
- 470 call: −6.1 L
The at-the-money straddle (430 call + put) settled at 27.00: on 23 October 2026 the options were priced for a move of about ±₹27.00 (±6.27 %) by the 23 November 2026 expiry. That is what the options cost, not a forecast.
Settle prices around the money
Settle price = the exchange's official end-of-day price of each option. OI = open interest, the number of option units still open; change = since the previous day.
| Call settle OI · change | Strike | Put settle OI · change |
|---|---|---|
| 29.63 OI 98.0K · 0 | 405 | 4.75 OI 6.2 L · +1.9 L |
| 28.30 OI 1.9 L · +60.0K | 410 | 5.80 OI 39.1 L · +33.3 L |
| 25.30 OI 68.0K · +14.0K | 415 | 6.90 OI 7.5 L · +2.6 L |
| 21.10 OI 1.6 L · +30.0K | 420 | 8.05 OI 7.7 L · +2.2 L |
| 18.30 OI 72.0K · +64.0K | 425 | 10.05 OI 2.9 L · +2.4 L |
| 15.15 OI 5.3 L · +2.6 L | 430 at the money | 11.85 OI 18.3 L · +5.7 L |
| 12.50 OI 4.6 L · +3.5 L | 435 | 14.15 OI 3.9 L · +2.7 L |
| 10.10 OI 8.9 L · +2.4 L | 440 | 17.05 OI 8.7 L · −94.0K |
| 7.95 OI 8.1 L · −1.2 L | 445 | 19.85 OI 3.1 L · −10.0K |
| 6.50 OI 9.4 L · +76.0K | 450 | 23.55 OI 4.6 L · +1.1 L |
| 5.15 OI 92.0K · −4.0K | 455 | 27.00 OI 94.0K · 0 |
Biggest open interest added
- 410 put: +33.3 L
- 400 put: +11.8 L
- 500 call: +5.7 L
- 430 put: +5.7 L
- 390 put: +3.6 L
Biggest open interest cut
- 445 call: −1.2 L
- 440 put: −94.0K
- 445 put: −10.0K
- 455 call: −4.0K
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The last sessions
KOTAKBANK futures: open interest, rollover and build-up →
What this page cannot tell you. Open interest shows where positions are open, not who holds them or which side opened them. Walls and max pain often move as expiry nears.
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