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

Option Chain Analysis

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GAIL 160.77 4.87 *Data as on 2026-05-22
GAIL (India) Option chain analysis for expiry 26-May-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
- - - 120 16 0 - -
Short Covering 30.9 +4.85 1 -1 130 32 -6 0.05 - 32
- - - 131 8 0 - -
- - - 132 6 0 - -
- 26.9 +4.85 1 134 - - - -
- 25.9 +4.85 3 135 57 +48 0.05 +0.05 Buying 19
- 22.9 +4.85 3 138 4 +4 0 - 1.33
- - - 139 4 +3 0.05 +0.05 Buying -
Short Covering 20.9 +4.95 19 -3 140 252 +11 0.05 -0.15 Writing 13.26
- - - 142 3 0 -0.3 - -
- - - 143 42 -61 0 -0.35 Long Covering -
- - - 144 1 0 -0.05 - -
- 15.9 +4.8 22 145 156 -88 0.1 -0.4 Long Covering 7.09
- 14.9 +4.75 3 146 25 -7 0.1 -0.5 Long Covering 8.33
- - - 147 73 -17 0.15 -0.55 Long Covering -
- - - 148 55 -6 0.15 -0.7 Long Covering -
- - - 149 61 +33 0.05 -0.95 Writing -
Short Covering 9.85 +2.95 74 -5 150 651 -144 0.3 -0.95 Long Covering 8.8
Buying 8.9 +3.3 17 +5 151 95 +9 0.35 -1.15 Writing 5.59
Buying 9.55 +4.35 59 +4 152 216 +85 0.4 -1.4 Writing 3.66
Short Covering 7.65 +3 28 -14 153 283 -28 0.5 -1.65 Long Covering 10.11
Buying 6.65 +2.8 198 +147 154 100 -48 0.65 -1.95 Long Covering 0.51
Short Covering 5.65 +2.25 295 -139 155 321 -263 0.75 -2.25 Long Covering 1.09
Short Covering 4.95 +2.05 99 -88 156 212 -262 0.95 -2.55 Long Covering 2.14
Short Covering 3.95 +1.4 143 -106 157 131 -108 1.25 -2.65 Long Covering 0.92
Short Covering 3.3 +1.15 135 -45 158 128 +26 1.55 -2.95 Writing 0.95
Short Covering 3.1 +1.3 94 -75 159 61 +6 1.95 -3.25 Writing 0.65
Short Covering 2.5 +1 475 -531 160 586 +51 2.35 -3.65 Writing 1.23
Short Covering 2.1 +0.85 424 -34 161 662 -2 2.95 -4.05 Long Covering 1.56
Buying 2.25 +1.2 490 +282 162 231 -3 3.25 -3.35 Long Covering 0.47
Buying 1.7 +0.75 827 +671 163 57 +3 3.9 -4.55 Writing 0.07
Short Covering 1.35 +0.6 322 -69 164 52 4.25 -4.1 - 0.16
Short Covering 1 +0.35 608 -179 165 387 -168 5.9 -4.05 Long Covering 0.64
Short Covering 0.65 +0.1 135 -122 166 136 -9 6.65 -4.15 Long Covering 1.01
Buying 0.6 +0.15 237 +16 167 95 -4 6.65 -5.3 Long Covering 0.4
Short Covering 0.5 +0.1 190 -31 168 84 7.45 -4.6 - 0.44
- 0.35 34 -7 169 2 8.35 -4.7 - 0.06
Short Covering 0.4 +0.1 750 -146 170 257 -54 10.4 -4.05 Long Covering 0.34
Short Covering 0.45 +0.15 63 -23 171 8 +3 10.25 -4.75 Writing 0.13
- 0.25 32 -24 172 1 11.2 -4.8 - 0.03
Long Covering 0.15 -0.1 47 -17 173 - - - -
- 0.25 44 -4 174 13 -2 13.15 -4.85 Long Covering 0.3
Long Covering 0.15 -0.05 276 -114 175 42 -13 14.15 -4.85 Long Covering 0.15
Long Covering 0.1 -0.1 206 -59 176 12 15.15 -4.85 - 0.06
- 0.05 +0.05 25 177 - - - -
Long Covering 0.1 -0.05 45 -1 178 - - - -
- 0 3 179 6 18.15 -4.85 - 2
Long Covering 0.05 -0.05 871 -155 180 159 -84 19.1 -5.1 Long Covering 0.18
Long Covering 0 -0.1 189 -21 182 2 21.1 -4.85 - 0.01
- 0 8 184 3 23.1 -4.9 - 0.38
Short Covering 0.05 +0.05 110 -98 186 9 -1 26.3 -3.65 Long Covering 0.08
Short Covering 0.05 +0.05 119 -8 188 12 -1 27.1 -4.85 Long Covering 0.1
- - - 192 240 -772 32.55 -3.4 Long Covering -
7724 Total 6049 0.78

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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