RBLBANK option chain today, 23 Oct 2026: max pain 385, PCR 0.47, call wall 400, put wall 390
As of Friday 23 October 2026, from the exchange's official end-of-day F&O file.
Next RBLBANK expiry: Tuesday 27 October 2026; the one after: Monday 23 November 2026. From the exchange's F&O contract list.
RBLBANK closed at 345.62. For the 27 October 2026 expiry the biggest call open interest is at 400 and the biggest put open interest at 390; put-call ratio 0.47, max pain 385.
The at-the-money straddle (345 call + put) settled at 9.50: on 23 October 2026 the options were priced for a move of about ±₹9.50 (±2.75 %) 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 |
|---|---|---|
| 25.90 OI 6.3K · 0 | 320 | 0.25 OI 41.3K · +28.6K |
| 21.05 OI 0 · 0 | 325 | 0.40 OI 28.6K · +25.4K |
| 16.42 OI 9.5K · 0 | 330 | 0.65 OI 3.1 L · −19.1K |
| 12.16 OI 38.1K · +38.1K | 335 | 1.10 OI 2.2 L · +1.3 L |
| 8.95 OI 3.5 L · +3.5 L | 340 | 2.25 OI 10.3 L · +6.6 L |
| 5.25 OI 5.7 L · +5.7 L | 345 at the money | 4.25 OI 7.9 L · +5.1 L |
| 2.60 OI 21.6 L · +20.3 L | 350 | 6.00 OI 6.9 L · −4.9 L |
| 1.40 OI 10.2 L · +7.7 L | 355 | 10.10 OI 6.3 L · −6.6 L |
| 0.70 OI 12.8 L · −34.9K | 360 | 14.15 OI 8.8 L · −1.5 L |
| 0.35 OI 8.5 L · −2.3 L | 365 | 18.80 OI 3.4 L · −2.2 L |
| 0.25 OI 18.8 L · −8.6 L | 370 | 23.55 OI 11.5 L · −3.0 L |
Biggest open interest added
- 350 call: +20.3 L
- 355 call: +7.7 L
- 340 put: +6.6 L
- 345 call: +5.7 L
- 345 put: +5.1 L
Biggest open interest cut
- 400 call: −17.0 L
- 420 call: −13.1 L
- 380 call: −9.7 L
- 370 call: −8.6 L
- 410 call: −7.0 L
The at-the-money straddle (345 call + put) settled at 24.35: on 23 October 2026 the options were priced for a move of about ±₹24.35 (±7.05 %) 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 |
|---|---|---|
| 31.25 OI 6.3K · 0 | 320 | 3.95 OI 2.4 L · +1.3 L |
| 27.52 OI 3.2K · +3.2K | 325 | 5.00 OI 95.2K · +95.2K |
| 21.45 OI 38.1K · +31.8K | 330 | 6.25 OI 1.7 L · +1.7 L |
| 20.82 OI 47.6K · +47.6K | 335 | 7.70 OI 85.7K · +76.2K |
| 14.85 OI 1.5 L · +1.2 L | 340 | 9.90 OI 4.9 L · +60.3K |
| 12.15 OI 57.1K · +57.1K | 345 at the money | 12.20 OI 1.3 L · +28.6K |
| 9.60 OI 21.0 L · +18.4 L | 350 | 14.45 OI 4.8 L · +38.1K |
| 7.75 OI 88.9K · +88.9K | 355 | 17.30 OI 1.0 L · +28.6K |
| 6.00 OI 10.4 L · +6.1 L | 360 | 20.55 OI 3.5 L · −31.8K |
| 4.80 OI 2.2 L · +82.5K | 365 | 24.25 OI 2.1 L · −5.8 L |
| 3.65 OI 9.2 L · +1.0 L | 370 | 28.25 OI 4.4 L · +1.2 L |
Biggest open interest added
- 350 call: +18.4 L
- 360 call: +6.1 L
- 380 put: +3.7 L
- 400 call: +2.3 L
- 330 put: +1.7 L
Biggest open interest cut
- 365 put: −5.8 L
- 390 call: −66.7K
- 450 call: −60.3K
- 410 call: −57.1K
- 360 put: −31.8K
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The last sessions
RBLBANK 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.
Quick questions
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