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NIFTY Open Interest Chart

NIFTY Option Chain  

OI OI chg CE LTP Trnd ohl Strike ohl Trnd PE LTP OI chg OI
1028K -111K(-9.72%) 574.75 (-24.10%) 24500 41.40 (-15.30%) 779K(18.40%) 5016K
121K -33K(-21.55%) 530.85 (-20.95%) 24550 47.15 (-16.80%) 191K(25.23%) 948K
957K -162K(-14.48%) 488 (-24.20%) 24600 53.35 (-17.65%) 302K(10.57%) 3163K
365K -39K(-9.75%) 444.55 (-25.10%) 24650 61.35 (-18.05%) 74K(9%) 896K
810K -79K(-8.86%) 403.90 (-27.10%) 24700 69.60 (-19.15%) 1687K(67.85%) 4173K
329K 20K(6.44%) 363.95 (-25.55%) 24750 79.75 (-19.90%) 314K(54.30%) 891K
1546K 99K(6.82%) 326 (-28.70%) 24800 91.80 (-19.90%) 794K(31.07%) 3351K
358K 141K(65.10%) 289.45 (-28.80%) 24850 105.80 (-20.10%) 230K(40.67%) 796K
1211K 227K(23.07%) 255.50 (-28.40%) 24900 122.05 (-18.70%) 644K(37.38%) 2366K
898K 651K(263.33%) 223.95 (-27.95%) 24950 140.85 (-17.60%) 855K(206.90%) 1268K
5852K 2229K(61.53%) 195.15 (-27.25%) 25000 161.50 (-16.30%) 2456K(61.43%) 6455K
2330K 1399K(150.33%) 169.15 (-24.75%) 25050 185.20 (-15.10%) 503K(64.48%) 1284K
5585K 2708K(94.13%) 145.85 (-22.55%) 25100 211.10 (-13.45%) 177K(9.42%) 2054K
1207K 506K(72.27%) 124.30 (-20.35%) 25150 240.40 (-9.75%) 87K(60.52%) 231K
4581K 1988K(76.69%) 105.80 (-18.65%) 25200 271.60 (-6.95%) 74K(15.59%) 549K
1152K 554K(92.64%) 89.55 (-15.80%) 25250 305.75 (-6.15%) 57K(82.33%) 125K
3641K 1269K(53.51%) 75.50 (-12.50%) 25300 341.60 (-4.05%) 111K(80.87%) 247K
996K 523K(110.53%) 63.70 (-10.75%) 25350 379.10 (-3.35%) 13K(53.63%) 37K
3049K 523K(20.70%) 53.60 (-7.95%) 25400 419 (0.50%) 16K(28.97%) 73K
1824K 1188K(186.74%) 45 (-6.70%) 25450 461.50 (3.35%) 1K(2.97%) 21K
8259K 3794K(84.99%) 38.05 (-5.95%) 25500 502.55 (6.25%) 143K(48.75%) 436K
Open Interest data is updated by the exchange every 3 minutes in many strikes, and every minute in some strikes. Real-time data on OI is not released by the exchange and no vendor or broker has real-time OI data

Open Interest (OI) strategy is a trading approach that uses open interest data to make informed trading decisions in futures and options markets. Open interest refers to the total number of outstanding derivative contracts (like options or futures) that have not been settled.


Key Open Interest Strategies

  1. Trend Confirmation
  • If price and OI are both increasing, it signals a strong trend continuation (bullish if prices are rising, bearish if prices are falling).
  • If price is rising but OI is falling, it suggests a weakening trend, meaning the rally may not sustain.
  • If price is falling but OI is rising, it indicates strong bearish momentum.
  1. Reversal Indication
  • If price is rising but OI is stagnant or declining, it may indicate an upcoming trend reversal.
  • If price is falling and OI is declining, it suggests short covering, meaning a potential bounce back in price.
  1. Breakout Trading
  • A breakout with high OI and volume suggests strong conviction behind the move.
  • A breakout with low OI may be a false breakout and could reverse.
  1. Support & Resistance Levels
  • High OI at a certain strike price in options can act as strong support or resistance levels.
  • Unwinding of positions (drop in OI) near key levels may indicate a breakout or breakdown.

Practical Use of OI in Options Trading

  • Put-Call Ratio (PCR): High PCR (above 1) suggests excessive put buying, which may signal oversold conditions. Low PCR (below 0.5) suggests excessive call buying, which may indicate an overbought market.
Open Interest Analysis :
LBld=>LONG BUILDUP (More Call/Put Buying)=> Increase in price with increase in OI . It means people are taking positions assuming price will go up.
LUnw=>LONG UNWINDING => Fall in price with fall in OI. This shows Long positions are now getting exhausted and people are starting to book profits , assuming rally is about to over.
SBld=>SHORT BUILDUP (More Call/Put Writing)=> Fall in price with increase in OI. It means people are taking short positions , assuming price will go down.
SCov=>SHORT COVERING => Increase in price with fall in OI. Short positions are getting decreased and people are booking profits and expecting reversal.


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Warning! Data is Not Realtime. Data is 1 min delayed. Realtime Trading is not recommended with this data.