ETERNAL option chain today, 23 Oct 2026: max pain 320, PCR 0.68, call wall 330, put wall 300
As of Friday 23 October 2026, from the exchange's official end-of-day F&O file.
Next ETERNAL expiry: Tuesday 27 October 2026; the one after: Monday 23 November 2026. From the exchange's F&O contract list.
ETERNAL closed at 317.38. For the 27 October 2026 expiry the biggest call open interest is at 330 and the biggest put open interest at 300; put-call ratio 0.68, max pain 320.
The at-the-money straddle (315 call + put) settled at 7.60: on 23 October 2026 the options were priced for a move of about ±₹7.60 (±2.39 %) 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 |
|---|---|---|
| 26.85 OI 1.9 L · −2.4K | 290 | 0.20 OI 22.7 L · −4.8 L |
| 21.65 OI 1.3 L · −82.5K | 295 | 0.25 OI 24.7 L · +3.9 L |
| 16.75 OI 11.1 L · −6.6 L | 300 | 0.50 OI 74.9 L · −14.6K |
| 11.80 OI 17.8 L · −19.5 L | 305 | 0.80 OI 36.1 L · +11.8 L |
| 7.60 OI 30.3 L · −31.5 L | 310 | 1.60 OI 63.2 L · +4.9 L |
| 4.35 OI 26.7 L · −38.8 L | 315 at the money | 3.25 OI 30.9 L · +3.2 L |
| 2.30 OI 84.3 L · −39.0 L | 320 | 6.05 OI 35.5 L · −9.6 L |
| 1.20 OI 55.2 L · −27.4 L | 325 | 10.00 OI 17.3 L · −1.2 L |
| 0.75 OI 92.5 L · −39.8 L | 330 | 14.45 OI 23.0 L · −7.8 L |
| 0.45 OI 34.0 L · −9.5 L | 335 | 19.25 OI 5.3 L · −94.6K |
| 0.30 OI 61.3 L · −40.0 L | 340 | 24.05 OI 10.5 L · −3.0 L |
Biggest open interest added
- 305 put: +11.8 L
- 310 put: +4.9 L
- 295 put: +3.9 L
- 315 put: +3.2 L
- 285 put: +92.2K
Biggest open interest cut
- 340 call: −40.0 L
- 330 call: −39.8 L
- 320 call: −39.0 L
- 315 call: −38.8 L
- 310 call: −31.5 L
The at-the-money straddle (315 call + put) settled at 23.75: on 23 October 2026 the options were priced for a move of about ±₹23.75 (±7.48 %) 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 |
|---|---|---|
| 31.20 OI 2.0 L · +1.7 L | 290 | 3.20 OI 8.3 L · +1.9 L |
| 27.65 OI 2.4K · 0 | 295 | 4.05 OI 2.7 L · +1.8 L |
| 23.20 OI 10.7 L · +2.7 L | 300 | 5.25 OI 31.5 L · +9.0 L |
| 19.55 OI 2.4 L · +60.6K | 305 | 6.60 OI 8.1 L · +4.9 L |
| 16.40 OI 14.6 L · −1.8 L | 310 | 8.30 OI 20.6 L · +9.1 L |
| 13.50 OI 11.6 L · +12.1K | 315 at the money | 10.25 OI 7.8 L · +3.4 L |
| 11.00 OI 30.4 L · −3.1 L | 320 | 12.80 OI 17.7 L · +6.3 L |
| 8.85 OI 16.2 L · +7.1 L | 325 | 15.65 OI 1.4 L · +60.6K |
| 7.00 OI 17.1 L · −3.6 L | 330 | 18.95 OI 4.5 L · +70.3K |
| 5.50 OI 4.7 L · +1.1 L | 335 | 22.30 OI 50.9K · +31.5K |
| 4.25 OI 22.1 L · +1.3 L | 340 | 25.90 OI 1.9 L · +24.2K |
Biggest open interest added
- 310 put: +9.1 L
- 300 put: +9.0 L
- 325 call: +7.1 L
- 320 put: +6.3 L
- 305 put: +4.9 L
Biggest open interest cut
- 330 call: −3.6 L
- 320 call: −3.1 L
- 310 call: −1.8 L
- 370 call: −1.4 L
Want real-time insights?
See how the money moves live — who paid up, the biggest single trades, minute by minute.
The last sessions
ETERNAL 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
Where is the biggest open interest in ETERNAL options today?
What is the ETERNAL PCR and max pain today?
What does the straddle price say?
ETERNAL option chain mein sabse zyada OI kahan hai?
Want real-time insights?
See how the money moves live — who paid up, the biggest single trades, minute by minute.
More F&O data
These pages describe market activity. They are not investment advice and not a recommendation to buy or sell any security. TBTflow is not registered with SEBI.
Read every panel behind these numbers, chapter by chapter.
Trading by the Numbers walks through the quantitative reads behind a modern F&O dashboard — order-flow imbalance, footprints, VWAP bands, OI flow, gamma structure and the expiry endgame — in plain trader-to-trader language.