OBEROIRLTY option chain
IV vs HV, IV percentile & PCR history →End of day 02 Nov 2026 · expiry 23 Nov 2026 (21 days) · lot 350
Spot
1,637.00
Future
1,646.20
Forward
1,646.26
PCR (OI)
0.86
Puts 6.58 L / Calls 7.69 L
PCR (volume)
0.42
Puts 1,048 / Calls 2,464
Max pain
1,640
strike with least total payout to holders
Highest OI
1,700 CE · 1,500 PE
ΔOI calls +1.87 L · puts +68,250
Open interest by strike
CallsPuts│ ATM┊ Max pain
| Calls | Puts | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buildup | OI | ΔOI | IV % | Chg | LTP | Strike | LTP | Chg | IV % | ΔOI | OI | Buildup | ||||||
| Neutral | 1,050 | — | — | 0.00 | 283.85 | 1,360 | 3.00 | 0.00 | 29.45 | — | — | Neutral | ||||||
| Neutral | — | — | — | 0.00 | 505.45 | 1,400 | 0.60 | -2.80 | 31.13 | +700 | 2,100 | Short buildup | ||||||
| · | · | · | · | · | · | · | · | · | 1,420 | 1.40 | -0.35 | 32.81 | +1,400 | 10,150 | Short buildup | |||
| Neutral | — | — | — | 0.00 | 468.30 | 1,440 | 2.45 | -0.15 | 33.51 | +2,100 | 4,900 | Short buildup | ||||||
| Neutral | — | — | — | 0.00 | 323.45 | 1,460 | 2.95 | -0.15 | 31.90 | −700 | 14,350 | Long unwinding | ||||||
| Neutral | — | — | — | 0.00 | 431.95 | 1,480 | 3.70 | -0.90 | 30.53 | +1,050 | 22,750 | Short buildup | ||||||
| Neutral | — | — | 22.21 | 0.00 | 287.95 | 1,500 | 5.20 | -0.90 | 30.00 | +5,950 | 1.57 L | Short buildup | ||||||
| Neutral | — | — | 24.59 | 0.00 | 396.55 | 1,520 | 6.95 | -1.20 | 29.14 | −3,850 | 20,650 | Long unwinding | ||||||
| Neutral | — | — | 25.82 | 0.00 | 253.95 | 1,540 | 9.55 | -1.95 | 28.61 | +9,100 | 31,500 | Short buildup | ||||||
| Neutral | — | — | 26.59 | 0.00 | 362.35 | 1,560 | 13.05 | -1.50 | 28.18 | +7,700 | 26,600 | Short buildup | ||||||
| Long buildup | 2,450 | +700 | 26.91 | +4.45 | 82.45 | 1,580 | 17.55 | -1.75 | 27.77 | +8,750 | 15,750 | Short buildup | ||||||
| Neutral | 81,550 | −350 | 27.63 | +1.15 | 69.65 | 1,600 | 23.25 | -2.90 | 27.39 | −1,050 | 1.56 L | Neutral | ||||||
| Long buildup | 39,900 | +1,050 | 27.25 | +0.10 | 56.75 | 1,620 | 30.60 | -3.55 | 27.25 | +700 | 24,150 | Short buildup | ||||||
| Short buildup | 70,700 | +33,600 | 26.99 | -0.15 | 45.45 | 1,640 | 39.95 | -3.00 | 27.46 | +20,650 | 33,250 | Short buildup | ||||||
| Short buildup | 1.46 L | +17,150 | 27.14 | -0.80 | 36.25 | 1,660 | 49.35 | -5.15 | 26.76 | +17,850 | 48,300 | Short buildup | ||||||
| Short buildup | 18,550 | +4,200 | 27.19 | -0.05 | 28.35 | 1,680 | 63.20 | 0.00 | 30.78 | — | 11,550 | Neutral | ||||||
| Short buildup | 2.03 L | +1.16 L | 27.38 | -0.50 | 22.00 | 1,700 | 75.60 | -0.85 | 27.44 | −2,100 | 22,750 | Long unwinding | ||||||
| Short buildup | 13,300 | +2,800 | 27.57 | -0.75 | 16.85 | 1,720 | 121.25 | 0.00 | 31.36 | — | 2,450 | Neutral | ||||||
| Long unwinding | 19,250 | −3,150 | 27.76 | -0.40 | 12.75 | 1,740 | 158.00 | 0.00 | 31.76 | — | 1,400 | Neutral | ||||||
| Short buildup | 20,650 | +4,200 | 28.02 | -0.40 | 9.60 | 1,760 | 168.50 | 0.00 | 32.26 | — | 350 | Neutral | ||||||
| Short buildup | 27,650 | +4,200 | 28.33 | -0.35 | 7.20 | 1,780 | 115.00 | 0.00 | 32.86 | — | 700 | Neutral | ||||||
| Short buildup | 84,350 | +4,900 | 28.69 | -0.35 | 5.40 | 1,800 | 146.75 | 0.00 | 33.61 | — | 28,350 | Neutral | ||||||
| Long unwinding | 12,950 | −350 | 29.25 | -0.30 | 4.15 | 1,820 | · | · | · | · | · | · | · | · | · | |||
| Short buildup | 10,850 | +1,400 | 29.52 | -0.50 | 3.05 | 1,840 | 242.00 | 0.00 | 35.58 | — | 350 | Neutral | ||||||
| Short buildup | 7,350 | +350 | 30.70 | -0.25 | 2.60 | 1,860 | · | · | · | · | · | · | · | · | · | |||
| Neutral | 1,050 | — | 28.79 | 0.00 | 0.95 | 1,880 | 279.35 | 0.00 | 38.21 | — | 2,450 | Neutral | ||||||
| Neutral | 700 | — | 28.84 | 0.00 | 1.05 | 1,900 | 283.40 | 0.00 | 39.76 | — | 700 | Neutral | ||||||
| Neutral | 700 | — | 28.82 | 0.00 | 0.30 | 1,960 | 350.10 | 0.00 | 45.02 | — | 1,750 | Neutral | ||||||
| Short buildup | 7,000 | +350 | 35.20 | -0.30 | 0.55 | 2,000 | 360.00 | -28.30 | 55.60 | — | 17,850 | Neutral | ||||||
| Neutral | 350 | — | 28.49 | 0.00 | 0.55 | 2,080 | · | · | · | · | · | · | · | · | · | |||
Source: NSE F&O bhavcopy (EOD, official). Black-76 on the forward; IV from close (settle if untraded). Forward: put-call parity, median of 5 near-ATM strikes. Discounting at 7.24% (carry implied by 23 Nov → 29 Dec futures). Buildup labels describe price and open-interest changes only and are not advice. Spot: NSE F&O bhavcopy underlying price.