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

Option Chain Analysis

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CDSL 1339.7 -25.2 *Data as on 2026-07-22
Central Depository Services (India) Option chain analysis for expiry 28-Jul-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
- 300.75 -25.4 12 1040 19 +1 0 - 1.58
- - - 1080 6 +1 0.2 +0.2 Buying -
- 240.8 -25.4 9 1100 193 0 - 21.44
- 220.85 -25.4 6 1120 26 0.75 +0.7 - 4.33
- 200.9 -25.35 6 1140 70 -1 0.5 - 11.67
- 181 -25.35 5 1160 43 0.1 - 8.6
- 161.15 -25.3 105 1180 85 -20 0.65 +0.05 Short Covering 0.81
- 141.5 -25.2 97 1200 446 -7 0.8 - 4.6
- 122.2 -25 11 1220 133 +2 0.85 -0.2 Writing 12.09
- 103.5 -24.55 73 1240 394 +85 1.3 +0.1 Buying 5.4
Long Covering 85.65 -23.9 67 -1 1260 401 +122 2.2 +0.25 Buying 5.99
Long Covering 63.45 -28.45 142 -2 1280 667 +190 4 +0.85 Buying 4.7
Long Covering 47.15 -23.65 759 -61 1300 1731 +87 7.65 +2.6 Buying 2.28
Writing 33.15 -21.15 377 +78 1320 1022 +84 13.7 +5.45 Buying 2.71
Writing 22.05 -17.4 780 +145 1340 637 -69 21.75 +8.15 Short Covering 0.82
Writing 14.1 -13.4 642 +37 1360 1015 +20 34.1 +12.7 Buying 1.58
Writing 8.7 -10.4 949 +263 1380 645 -67 48.85 +15.85 Short Covering 0.68
Long Covering 5.55 -7.4 2266 -191 1400 1051 -85 65 +18.15 Short Covering 0.46
Long Covering 3.65 -5.2 1260 -288 1420 643 -21 85.55 +22.75 Short Covering 0.51
Long Covering 2.7 -3.4 1726 -362 1440 306 -43 103.8 +24 Short Covering 0.18
Long Covering 1.95 -2.3 1913 -335 1460 231 -18 120.95 +23.45 Short Covering 0.12
Long Covering 1.4 -1.7 669 -161 1480 210 -38 141.7 +24.7 Short Covering 0.31
Long Covering 1.05 -1.2 1967 -54 1500 247 -7 159.45 +22.95 Short Covering 0.13
Long Covering 0.85 -0.85 409 -86 1520 15 179.1 +24.45 - 0.04
Long Covering 0.65 -0.7 615 -28 1540 23 198.95 +24.9 - 0.04
Long Covering 0.5 -0.65 368 -100 1560 6 -3 218.85 +25.15 Short Covering 0.02
Long Covering 0.4 -0.45 309 -123 1580 - - - -
Long Covering 0.35 -0.35 282 -116 1600 15 258.75 +25.4 - 0.05
Long Covering 0.45 -0.05 236 -51 1640 - - - -
16060 Total 10280 0.64

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 :

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