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NIFTY50 Open Interest Chart

NIFTY50 Option Chain  

Trnd ohl OI OI chg CE LTP Strike PE-CE OI PE-CE OIchg PE LTP OI chg OI ohl Trnd
16K 3K(24.43%) 538.95 (-88.20%) 23750 1243K 87.99% 0.45 (-15.60%) 666K(112.42%) 1259K
71K -54K(-43.26%) 491.10 (-91.80%) 23800 2860K 30.71% 0.45 (-16.50%) -421K(-12.55%) 2931K
19K -2K(-10.76%) 443.90 (-87.95%) 23850 2081K 161.41% 0.45 (-17.80%) 1263K(150.65%) 2101K
54K -30K(-35.56%) 390.95 (-93.65%) 23900 3893K 166.37% 0.55 (-19.05%) 2236K(130.81%) 3946K
47K 3K(7.94%) 341.65 (-95.30%) 23950 2076K 136% 0.65 (-20.30%) 1253K(143.94%) 2123K
580K -1232K(-67.98%) 298.40 (-89%) 24000 8128K 63.96% 0.75 (-21.65%) -365K(-4.02%) 8708K
90K -22K(-19.67%) 241.25 (-97.70%) 24050 3713K 258.35% 0.90 (-23.45%) 2680K(238.68%) 3803K
229K -27K(-10.69%) 194.45 (-96.20%) 24100 6203K 98.54% 0.95 (-25.45%) 3008K(87.85%) 6432K
327K 23K(7.63%) 143.20 (-99.50%) 24150 4801K 187.79% 1.15 (-27.95%) 3392K(195.42%) 5128K
1332K 148K(12.48%) 93 (-102.55%) 24200 5574K -23.42% 1.40 (-30.65%) -848K(-10.94%) 6906K
3196K 2254K(239.31%) 43.25 (-105.85%) 24250 11317K 4.79% 2.30 (-34.05%) 10296K(244.10%) 14513K
11506K 7382K(179.01%) 7.25 (-99.55%) 24300 7124K -134.23% 10.65 (-32.30%) 5763K(44.78%) 18630K
10133K 5273K(108.48%) 0.75 (-68.90%) 24350 4046K -15.38% 52.80 (-3.15%) 6836K(93.10%) 14179K
31332K 16307K(108.54%) 0.20 (-43.50%) 24400 -15930K -67.41% 104.65 (25.30%) 4489K(41.13%) 15402K
6768K -1310K(-16.22%) 0.30 (-28.30%) 24450 -4673K -2.88% 155.25 (40.85%) -494K(-19.10%) 2095K
8744K -9847K(-52.97%) 0.25 (-19.05%) 24500 -6786K 1.54% 206.25 (51.35%) -2074K(-51.43%) 1958K
3600K -2072K(-36.54%) 0.20 (-14%) 24550 -2944K 34.82% 257.40 (57.65%) -11K(-1.72%) 655K
4906K -4439K(-47.50%) 0.20 (-10.40%) 24600 -4290K 26.41% 307.85 (61.10%) -165K(-21.09%) 616K
3424K -1145K(-25.06%) 0.15 (-7.75%) 24650 -3207K 91.38% 360.40 (64.10%) 86K(66.32%) 216K
5938K -1308K(-18.05%) 0.15 (-5.75%) 24700 -5696K 22.99% 408.70 (66.85%) 11K(4.94%) 242K
3835K 60K(1.60%) 0.20 (-4.40%) 24750 -3707K 159.6% 459.95 (69.90%) 79K(161.20%) 128K
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.