NHPC option chain
IV vs HV, IV percentile & PCR history →End of day 02 Nov 2026 · expiry 23 Nov 2026 (21 days) · lot 6950
Spot
78.78
Future
78.99
Forward
78.96
PCR (OI)
1.05
Puts 1.94 Cr / Calls 1.85 Cr
PCR (volume)
0.96
Puts 2,789 / Calls 2,912
Max pain
77
strike with least total payout to holders
Highest OI
75 CE · 77 PE
ΔOI calls +12.02 L · puts +19.04 L
Open interest by strike
CallsPuts│ ATM┊ Max pain
| Calls | Puts | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buildup | OI | ΔOI | IV % | Chg | LTP | Strike | LTP | Chg | IV % | ΔOI | OI | Buildup | ||||||
| Neutral | — | — | 51.23 | 0.00 | 15.95 | 62 | 0.07 | 0.00 | 38.99 | — | 6.39 L | Neutral | ||||||
| · | · | · | · | · | · | · | · | · | 63 | 0.18 | 0.00 | 36.65 | — | 1.25 L | Neutral | |||
| Neutral | — | — | 45.74 | 0.00 | 14.21 | 64 | 0.09 | 0.00 | 46.40 | — | 1.25 L | Neutral | ||||||
| Neutral | 48,650 | — | 43.43 | 0.00 | 8.30 | 65 | 0.09 | -0.02 | 43.48 | −20,850 | 7.30 L | Long unwinding | ||||||
| Neutral | — | — | 40.27 | 0.00 | 12.54 | 66 | 0.11 | +0.03 | 42.08 | — | 69,500 | Neutral | ||||||
| Neutral | — | — | 37.92 | 0.00 | 3.26 | 67 | 0.12 | -0.03 | 39.77 | — | 1.11 L | Neutral | ||||||
| Neutral | — | — | 35.50 | 0.00 | 10.97 | 68 | 0.14 | -0.04 | 37.95 | −1.04 L | 6.88 L | Long unwinding | ||||||
| Neutral | 1.04 L | — | 33.62 | 0.00 | 8.57 | 69 | 0.18 | -0.06 | 36.86 | +13,900 | 3.96 L | Short buildup | ||||||
| Neutral | 7.23 L | +6,950 | 29.35 | +1.39 | 9.02 | 70 | 0.22 | -0.08 | 35.34 | −48,650 | 22.59 L | Long unwinding | ||||||
| Neutral | 1.39 L | — | 30.55 | 0.00 | 6.69 | 71 | 0.29 | -0.11 | 34.47 | −1.81 L | 4.52 L | Long unwinding | ||||||
| Short covering | 6.12 L | −13,900 | 24.79 | +1.15 | 7.05 | 72 | 0.38 | -0.15 | 33.59 | −1.11 L | 10.84 L | Long unwinding | ||||||
| Short covering | 5.84 L | −41,700 | 32.21 | +1.39 | 6.41 | 73 | 0.49 | -0.19 | 32.60 | +48,650 | 5.56 L | Short buildup | ||||||
| Short covering | 6.53 L | −62,550 | 35.06 | +1.41 | 5.75 | 74 | 0.64 | -0.27 | 31.82 | −5.14 L | 5.00 L | Long unwinding | ||||||
| Short covering | 25.09 L | −83,400 | 31.00 | +1.11 | 4.77 | 75 | 0.87 | -0.34 | 31.75 | +1.32 L | 23.91 L | Short buildup | ||||||
| Short covering | 10.98 L | −90,350 | 31.64 | +1.08 | 4.10 | 76 | 1.09 | -0.47 | 30.66 | +4.66 L | 14.53 L | Short buildup | ||||||
| Short covering | 17.44 L | −2.99 L | 30.00 | +0.86 | 3.34 | 77 | 1.43 | -0.59 | 30.57 | +12.86 L | 54.70 L | Short buildup | ||||||
| Long buildup | 16.33 L | +1.74 L | 31.03 | +0.81 | 2.83 | 78 | 1.90 | -0.60 | 31.35 | +3.20 L | 6.19 L | Short buildup | ||||||
| Long buildup | 10.36 L | +1.95 L | 31.09 | +0.68 | 2.32 | 79 | 2.33 | -8.12 | 30.65 | +2.36 L | 2.43 L | Short buildup | ||||||
| Short covering | 17.51 L | −2.22 L | 30.65 | +0.55 | 1.84 | 80 | 2.88 | -0.83 | 30.65 | +3.82 L | 13.07 L | Short buildup | ||||||
| Long buildup | 7.23 L | +1.32 L | 30.67 | +0.48 | 1.46 | 81 | 8.23 | 0.00 | 26.07 | — | — | Neutral | ||||||
| Long buildup | 14.60 L | +7.09 L | 31.25 | +0.39 | 1.18 | 82 | 13.25 | 0.00 | 25.87 | — | 69,500 | Neutral | ||||||
| Short covering | 2.57 L | −48,650 | 31.51 | +0.34 | 0.93 | 83 | 9.84 | 0.00 | 25.57 | — | — | Neutral | ||||||
| Long buildup | 14.53 L | +1.74 L | 32.00 | +0.26 | 0.74 | 84 | 13.63 | 0.00 | 25.27 | — | 41,700 | Neutral | ||||||
| Long buildup | 7.30 L | +3.75 L | 32.36 | +0.20 | 0.58 | 85 | 11.55 | 0.00 | 24.95 | — | — | Neutral | ||||||
| Short covering | 8.13 L | −83,400 | 32.44 | +0.15 | 0.44 | 86 | 7.00 | -6.20 | — | — | 90,350 | Neutral | ||||||
| Long buildup | 2.85 L | +2.08 L | 34.02 | +0.10 | 0.29 | 88 | 11.78 | 0.00 | 19.99 | — | — | Neutral | ||||||
| Long buildup | 1.81 L | +1.74 L | 35.41 | +0.08 | 0.19 | 90 | 13.39 | 0.00 | — | — | — | Neutral | ||||||
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 5.73% (91-day T-bill 5.73% (RBI, week of 16 Oct 2026)). Buildup labels describe price and open-interest changes only and are not advice. Spot: NSE F&O bhavcopy underlying price.