Note: All prices and reports are based on end of the day (EOD) data.

Option Chain Analysis

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GAIL 168.47 1.59 *Data as on 2026-02-20
GAIL (India) Option chain analysis for expiry 24-Feb-2026. Strike prices without any Open Interest are ommited in below table. This is an end of the day report and not the live market data. Visit the offical NSE option chain page to see the live data.
Calls Puts
Builtup Call Price Call OI Strike Puts OI Put Price Builtup PCR
- 37.53 +1.58 1 131 55 -41 0.01 - 55
- - - 133 19 -2 0.01 - -
- 33.53 +1.58 1 135 173 -10 0.01 - 173
- - - 137 2 0.01 - -
- - - 139 4 0.01 - -
- - - 140 222 -16 0.01 -0.02 Long Covering -
- - - 141 21 0.01 - -
- - - 143 38 0.01 - -
- 24.54 +1.58 1 144 40 0.01 - 40
Short Covering 23.25 +1.54 18 -11 145 1054 -26 0.01 -0.06 Long Covering 58.56
- - - 146 33 0.01 - -
- 21.54 +1.58 3 147 10 -4 0.01 - 3.33
- 20.54 +1.58 5 148 32 0.01 - 6.4
- 19.54 +1.58 3 149 11 -2 0.01 -0.07 Long Covering 3.67
Short Covering 18.54 +1.98 23 -7 150 205 -56 0.06 -0.03 Long Covering 8.91
- 17.54 +1.57 21 151 34 0.01 - 1.62
- 16.54 +1.57 33 152 84 -1 0.1 +0.09 Short Covering 2.55
Short Covering 15.54 +1.57 44 -3 153 98 -3 0.09 -0.02 Long Covering 2.23
Short Covering 14.54 +1.56 60 -6 154 34 -18 0.1 -0.02 Long Covering 0.57
Short Covering 13.13 +1.13 604 -35 155 766 -60 0.09 -0.04 Long Covering 1.27
- 12.55 +1.55 117 156 98 0.01 -0.03 - 0.84
Short Covering 11.15 +1.61 98 -27 157 231 -2 0.11 -0.04 Long Covering 2.36
Short Covering 10.57 +1.43 115 -2 158 88 -239 0.12 -0.04 Long Covering 0.77
Short Covering 9.24 +1.12 61 -9 159 126 -10 0.13 -0.05 Long Covering 2.07
Short Covering 8.35 +1.5 374 -21 160 388 -80 0.11 -0.1 Long Covering 1.04
Short Covering 7.14 +1.5 86 -17 161 123 -11 0.12 -0.12 Long Covering 1.43
Short Covering 6.21 +1.18 145 -2 162 229 +44 0.11 -0.19 Writing 1.58
Short Covering 5.28 +1.39 118 -1 163 335 +119 0.12 -0.28 Writing 2.84
Short Covering 4.32 +1.22 101 -7 164 189 -27 0.19 -0.37 Long Covering 1.87
Short Covering 3.36 +0.86 1019 -99 165 785 +52 0.29 -0.43 Writing 0.77
Short Covering 2.52 +0.76 146 -29 166 73 -69 0.46 -0.67 Long Covering 0.5
Short Covering 1.81 +0.47 154 -49 167 121 -120 0.67 -0.98 Long Covering 0.79
Short Covering 1.27 +0.33 205 -131 168 130 -8 1.14 -1.11 Long Covering 0.63
Buying 0.85 +0.16 226 +1 169 84 -12 1.78 -1.21 Long Covering 0.37
Short Covering 0.6 +0.09 1442 -49 170 314 -6 2.46 -1.41 Long Covering 0.22
Long Covering 0.39 -0.01 93 -39 171 45 -9 3.22 -1.56 Long Covering 0.48
Long Covering 0.27 -0.04 123 -20 172 4 +2 4.16 -1.42 Writing 0.03
Writing 0.21 -0.03 77 +1 173 5 -15 5.15 -1.27 Long Covering 0.06
Writing 0.18 -0.02 57 +3 174 - - - -
Long Covering 0.17 -0.01 806 -78 175 184 -40 6.99 -1.23 Long Covering 0.23
Long Covering 0.12 -0.01 64 -2 177 2 8.54 -1.56 - 0.03
Long Covering 0.05 -0.06 8 -5 178 1 9.5 -1.57 - 0.13
- 0.1 10 +1 179 - - - -
Long Covering 0.08 -0.01 352 -5 180 22 -6 11.73 -1.31 Long Covering 0.06
- 0.01 3 181 - - - -
- 0.01 78 -3 183 1 14.44 -1.58 - 0.01
- 0.04 658 +28 185 44 -18 17.02 -1.16 Long Covering 0.07
- 0.01 6 187 2 -3 18.44 -1.57 Long Covering 0.33
- - - 188 3 19.44 -1.57 - -
- 0.01 4 189 5 20.44 -1.57 - 1.25
- 0.01 133 -19 190 - - - -
- 0.01 3 191 - - - -
- 0.04 530 -91 195 365 -281 26.87 -1.23 Long Covering 0.69
- 0.01 12 -15 200 - - - -
Short Covering 0.03 +0.02 23 -6 205 81 -21 37.03 -1.77 Long Covering 3.52
- 0.01 12 215 - - - -
8276 Total 7013 0.85

Option chain displays all the contracts of a given derivative in a single table. This is incredibly valuable for "Options Trading" since it displays where the rest of the market players find support and resistance. This table could be used by both the "Option Writer" and the "Option Buyer" to increase their trading odds.

Check the list of all F&O stocks.

How to read the above option chain table?

Data we are showing in above table is not the live data but is end of the day data. It displayes Open Interest along with the increase or decrease in OI from the previous trading day. Price column shows the settlement price of the options. PCR column has the value of Put Call Ratio. And builtup show an estimated idea according to activity based on the below table as suggested by many market experts. Still we want to remind you that these are just ideas and not any type of guarantee of the momentum.


Calls:

  1. OI increasing & Option Price Increasing = Call Buying (Bullish trend trend)
  2. OI increasing & Option Price Decreasing = Call Writing (Bearish trend)
  3. OI Decreasing & Option Price Increasing = Call Short Covering (Bullish trend)
  4. OI Decreasing & Option Price Decreasing = Call Long Covering (Bearish trend)

Puts:

  1. OI increasing & Option Price Increasing = Put Buying (Bearish trend)
  2. OI increasing & Option Price Decreasing = Put Writing (Bullish trend)
  3. OI Decreasing & Option Price Increasing = Put Short Covering (Bearish trend)
  4. OI Decreasing & Option Price Decreasing = Put Long Covering (Bullish trend)
Disclaimer :

All prices or any other data provided here is based on previous day's closing price.

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