IOC futures today, 23 Oct 2026: no clear build-up, OI -0.4 %
As of Friday 23 October 2026, from the exchange's official end-of-day F&O file.
IOC NSE futures (near month, expiry 27 October 2026) closed at ₹128.12, ▼ 1.20 % on the day. Open interest across all months fell 0.38 % to 13.21 Cr — neither move was big enough for a build-up word (price 0.25 %, open interest 0.5 %).
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Near, next and far month
| Contract expiry · contracts | Close change | Open interest change |
|---|---|---|
| Near month 27 Oct · 9.3K contracts | 128.12 ▼ 1.20 % | 5.05 Cr −4.09 Cr |
| Next month 23 Nov · 9.1K contracts | 128.80 ▼ 1.19 % | 8.06 Cr +4.02 Cr |
| Far month 29 Dec · 83 contracts | 129.65 ▼ 1.02 % | 9.8 L +1.9 L |
Rollover
61.8 % of IOC's futures open interest sits in the months after the 27 October 2026 expiry, 4 days before it. Over the last 2 finished cycles it was 60.3 % at the same point, so the roll is in line with usual.
Futures premium
The near-month future closed 0.97 rupees below the share (-0.75 %).
Last 20 sessions
| Session | Close change | OI all months · change | Build-up |
|---|---|---|---|
| 23 Oct | 128.12 ▼ 1.20 % | 13.21 Cr ▼ 0.38 % | No clear |
| 22 Oct | 129.68 ▲ 0.19 % | 13.26 Cr ▼ 0.66 % | No clear |
| 21 Oct | 129.44 ▼ 0.48 % | 13.35 Cr ▼ 1.72 % | Long unwinding |
| 19 Oct | 130.06 ▲ 0.05 % | 13.58 Cr ▲ 1.00 % | No clear |
| 16 Oct | 129.99 ▲ 0.82 % | 13.45 Cr ▼ 0.07 % | No clear |
| 15 Oct | 128.93 ▲ 1.11 % | 13.46 Cr ▲ 0.79 % | Long build-up |
| 14 Oct | 127.52 ▲ 1.05 % | 13.35 Cr ▼ 0.59 % | Short covering |
| 13 Oct | 126.20 ▼ 0.09 % | 13.43 Cr ▼ 0.49 % | No clear |
| 12 Oct | 126.32 · 0.00 % | 13.50 Cr ▼ 1.05 % | No clear |
| 9 Oct | 126.32 ▲ 0.10 % | 13.64 Cr ▲ 0.04 % | No clear |
| 8 Oct | 126.19 ▼ 3.50 % | 13.64 Cr ▼ 1.23 % | Long unwinding |
| 7 Oct | 130.77 ▼ 0.92 % | 13.80 Cr ▲ 0.03 % | No clear |
| 6 Oct | 131.98 ▲ 0.66 % | 13.80 Cr ▲ 0.33 % | No clear |
| 5 Oct | 131.12 ▼ 0.74 % | 13.76 Cr ▼ 0.93 % | Long unwinding |
| 1 Oct | 132.10 ▼ 1.51 % | 13.88 Cr ▲ 1.15 % | Short build-up |
| 30 Sep | 134.12 ▲ 0.42 % | 13.73 Cr ▼ 8.79 % | Short covering |
| 29 Sep | 132.85 ▼ 0.11 % | 15.05 Cr ▲ 2.22 % | No clear |
| 28 Sep | 133.00 ▼ 2.23 % | 14.72 Cr ▲ 0.05 % | No clear |
| 25 Sep | 136.04 ▲ 0.17 % | 14.71 Cr ▲ 0.04 % | No clear |
| 24 Sep | 135.81 ▼ 1.26 % | 14.71 Cr ▼ 0.08 % | No clear |
What this page cannot tell you. Open interest and price say how many positions are open and where the day closed. They do not say who holds them, why, or what happens next. A build-up word on one day is common and often reverses.
Quick questions
Is IOC futures showing long build-up or short build-up today?
What is the IOC futures rollover?
How is the build-up word decided?
IOC future ka OI aaj kya keh raha hai?
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See how the money moves live — who paid up, the biggest single trades, minute by minute.
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