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

Option Chain Analysis

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TATAPOWER 381.45 -2.85 *Data as on 2026-07-21
Tata Power Company 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
- 61.85 -2.9 3 320 42 +1 0.1 -0.1 Writing 14
Writing 51 -4.5 14 +1 330 294 -14 0.2 -0.1 Long Covering 21
- - - 335 27 0.25 +0.25 - -
- 41.85 -2.95 105 340 531 -30 0.35 - 5.06
- 36.9 -2.9 18 345 145 -6 0.45 -0.1 Long Covering 8.06
- 31.95 -3.55 127 350 2019 -110 0.6 -0.05 Long Covering 15.9
- 27.1 -2.9 9 355 362 -18 0.75 -0.1 Long Covering 40.22
Long Covering 22.4 -3.75 102 -1 360 915 -21 1.1 -0.05 Long Covering 8.97
Writing 17.95 -3.75 77 +3 365 754 -13 1.65 +0.05 Short Covering 9.79
Long Covering 13.8 -3.9 312 -130 370 1651 -189 2.55 +0.3 Short Covering 5.29
Long Covering 10.15 -3.45 760 -13 375 1188 -19 3.75 +0.5 Short Covering 1.56
Writing 7.15 -2.8 1896 +57 380 1805 -49 5.75 +1.2 Short Covering 0.95
Writing 4.65 -2.35 1348 +166 385 854 +51 8.35 +1.6 Buying 0.63
Writing 2.95 -1.8 1911 +57 390 1178 +11 11.65 +2.2 Buying 0.62
Writing 1.85 -1.3 759 +28 395 411 +12 15.4 +1.85 Buying 0.54
Long Covering 1.1 -0.9 3620 -65 400 1375 -34 19.65 +3.35 Short Covering 0.38
Long Covering 0.65 -0.55 840 -2 405 93 -30 23.55 +2.75 Short Covering 0.11
Long Covering 0.45 -0.5 2000 -81 410 255 -7 28.25 +2.7 Short Covering 0.13
Long Covering 0.3 -0.3 190 -46 415 20 33.2 +2.75 - 0.11
Long Covering 0.2 -0.2 1215 -26 420 538 -12 38.15 +2.85 Short Covering 0.44
Writing 0.05 -0.25 185 +8 425 21 43.1 +2.9 - 0.11
Writing 0.15 -0.1 342 +11 430 177 -1 49 +3.8 Short Covering 0.52
Long Covering 0 -0.05 78 -4 435 7 53.05 +2.9 - 0.09
- 0.05 390 -9 440 386 -2 58.05 +3.15 Short Covering 0.99
- 0 61 -5 445 - - - -
Long Covering 0.05 -0.1 279 -63 450 407 -1 68.05 +2.95 Short Covering 1.46
- 0 11 -12 455 - - - -
- 0 65 -2 460 12 -2 78.05 +2.95 Short Covering 0.18
- 0 19 465 3 83.05 +2.95 - 0.16
Buying 0.05 +0.05 28 +1 470 373 88 +2.9 - 13.32
- 0 35 -9 480 19 98 +2.9 - 0.54
- 0 7 +2 490 290 +3 107.5 +1.5 Buying 41.43
16806 Total 16152 0.96

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)
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