NSE & BSE Indices Futures and Options Open Interest Volume Analysis for 8/05/2026

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Open Interest Volume Analysis

Friday’s market session clearly reflected a risk-off undertone across index derivatives, and the overall Open Interest Volume Analysis suggests that traders turned defensive ahead of the weekly and monthly expiry cycle. NIFTY, BANKNIFTY, MIDCPNIFTY, and even SENSEX derivatives collectively indicated rising short exposure, while price action failed to sustain near higher resistance zones. The sharp fall in Put-Call Ratios, aggressive CALL writing near immediate strike levels, and simultaneous rise in futures open interest with falling prices strongly point toward fresh bearish positioning by institutional participants.

In NIFTY, the biggest concern from the Open Interest Volume Analysis is the heavy concentration of fresh shorts around the 24200 strike, which witnessed both highest CALL addition and highest PUT addition. This indicates a fierce battle zone where option writers expect volatility expansion rather than directional confidence. The weekly PCR (OI) collapsing from 1.008 to 0.795 is a notable sentiment deterioration, showing that traders are increasingly hedging downside risks instead of chasing upside momentum. Despite Max Pain standing at 24200, NIFTY closing below this zone with rising futures open interest suggests that bears currently hold short-term control unless 24350–24400 is reclaimed decisively.

BANKNIFTY displayed even deeper weakness in the Open Interest Volume Analysis, as combined futures open interest surged sharply by 6.82% alongside a steep price decline of more than 1.3%. This is a textbook “Fresh Short Build-Up,” and the intensity of the move suggests aggressive institutional selling in banking counters. The reduction in futures premium despite rising open interest further confirms lack of bullish conviction. Monthly PCR falling to 0.830 reflects weakening support sentiment, while highest CALL addition at 61000 and heavy activity around lower PUT bases indicate traders are preparing for broader range expansion with downside risk intact. Unless BANKNIFTY sustains above 56000, traders should remain cautious about any pullback rally turning into another selling opportunity.

MIDCPNIFTY and SENSEX derivatives also flashed warning signs through their respective Open Interest Volume Analysis structures. MIDCPNIFTY witnessed long covering in near-month contracts along with fresh shorts in far-month contracts, showing that traders are gradually shifting toward defensive positioning in broader market counters as well. SENSEX futures, meanwhile, saw heavy volume collapse and long unwinding, indicating that bullish participation is reducing significantly at higher levels. Falling premiums across major indices indicate declining risk appetite and lower confidence in immediate upside continuation.

Another important cautionary factor emerging from the derivatives data is that while volatility is increasing, option writers are still controlling key strike levels. This usually creates sharp intraday swings and false breakout moves near expiry periods. Traders should avoid aggressive leveraged longs unless NIFTY decisively crosses 24400 and BANKNIFTY reclaims 56000–56200 on strong volumes. Until then, every pullback should be monitored carefully through real-time Open Interest Volume Analysis, as current data still favors a sell-on-rise approach rather than aggressive bottom-fishing.

NSE & BSE F&O Market Signals

NIFTY Future analysis

NIFTY Spot closed at: 24176.15 (-0.619%)

Combined = May + June + July

Combined Fut Open Interest Change: 1.87%

Combined Fut Volume Change: -10.35%

Combined Fut Open Interest Analysis: Fresh Short

Rollover: 11% Previous 11%

NIFTY MAY Future closed at: 24234.6 (-0.608%)

May Fut Premium 58.45 (Increased by 2.3 points)

May Fut Open Interest Change: 1.57%

May Fut Volume Change: -10.38%

May Fut Open Interest Analysis: Fresh Short

NIFTY JUNE Future closed at: 24339.2 (-0.623%)

June Fut Premium 163.05 (Decreased by -2 points)

June Fut Open Interest Change: 3.11%

June Fut Volume Change: -16.71%

June Fut Open Interest Analysis: Fresh Short

NIFTY Weekly Expiry (12/05/2026) Option Analysis

Put-Call Ratio (Open Interest): 0.795 (Decreased from 1.008)

Put-Call Ratio (Volume): 1.046

Max Pain Level: 24200

Maximum CALL Open Interest: 25500

Maximum PUT Open Interest: 23500

Highest CALL Addition: 24200

Highest PUT Addition: 24200

NIFTY Monthly Expiry (26/05/2026) Option Analysis

Put-Call Ratio (Open Interest): 1.099 (Decreased from 1.113)

Put-Call Ratio (Volume): 0.844

Max Pain Level: 24400

Maximum CALL Open Interest: 25000

Maximum PUT Open Interest: 24000

Highest CALL Addition: 24200

Highest PUT Addition: 24200

BANKNIFTY Future Analysis

BANKNIFTY Spot closed at: 55310.55 (-1.315%)

Combined = May + June + July

Combined Fut Open Interest Change: 6.82%

Combined Fut Volume Change: 12.86%

Combined Fut Open Interest Analysis: Fresh Short

Rollover: 13% Previous 12%

BANKNIFTY MAY Future closed at: 55515.8 (-1.377%)

May Fut Premium 205.25 (Decreased by -38.55 points)

May Fut Open Interest Change: 6.2%

May Fut Volume Change: 10.8%

May Fut Open Interest Analysis: Fresh Short

BANKNIFTY JUNE Future closed at: 55720 (-1.346%)

June Fut Premium 409.45 (Decreased by -23.55 points)

June Fut Open Interest Change: 9.19%

June Fut Volume Change: 20.96%

June Fut Open Interest Analysis: Fresh Short

BANKNIFTY Monthly Expiry  (26/05/2026) Option Analysis

Put-Call Ratio (Open Interest): 0.830 (Decreased from 0.906)

Put-Call Ratio (Volume): 1.090

Max Pain Level: 56000

Maximum CALL Open Interest: 60000

Maximum PUT Open Interest: 60000

Highest CALL Addition: 61000

Highest PUT Addition: 50000

MIDCPNIFTY Future Analysis

MIDCPNIFTY Spot closed at: 14491.75 (-0.410%)

Combined = May + June + July

Combined Fut Open Interest Change: -3.38%

Combined Fut Volume Change: -52.31%

Combined Fut Open Interest Analysis: Long Covering

Rollover: 3% Previous 3%

MIDCPNIFTY MAY Future closed at: 14551.15 (-0.410%)

May Fut Premium 59.4 (Decreased by -0.2 points)

May Fut Open Interest Change: -3.75%

May Fut Volume Change: -53.62%

May Fut Open Interest Analysis: Long Covering

MIDCPNIFTY JUNE Future closed at: 14593.85 (-0.306%)

June Fut Premium 102.1 (Increased by 14.95 points)

June Fut Open Interest Change: 7.22%

June Fut Volume Change: -24.26%

June Fut Open Interest Analysis: Fresh Short

MIDCPNIFTY Monthly Expiry (26/05/2026) Option Analysis

Put-Call Ratio (Open Interest): 1.282 (Decreased from 1.429)

Put-Call Ratio (Volume): 1.042

Max Pain Level: 14375

Maximum CALL Open Interest: 15000

Maximum PUT Open Interest: 14000

Highest CALL Addition: 15200

Highest PUT Addition: 13500

SENSEX Monthly Expiry (27/05/2026) Future

SENSEX Spot closed at: 77,328.19 (-0.663%)

SENSEX Monthly Future closed at: 77,675.45 (-0.703%)

Premium: 347.26 (Decreased by -33.32 points)

Open Interest Change: -1.53%

Volume Change: -68.78%

Open Interest Analysis: Long Covering

SENSEX Weekly Expiry (7/05/2026) Option Analysis

Put-Call Ratio (OI): 0.778 (Decreased from 0.977)

Put-Call Ratio (Volume): 1.134

Max Pain Level: 77500

Maximum CALL OI: 78000

Maximum PUT OI: 75000

Highest CALL Addition: 77500

Highest PUT Addition: 73000

FII & DII Cash Market Activity

FIIs Net SELL: ₹ 4,110.60 Cr.

DIIs Net BUY: ₹ 6,748.13 Cr.

FII Derivatives Activity

FII Trading Stats8.05.267.05.266.05.26
FII Cash (Provisional Data)-4,110.60-340.89-5,834.90
    
Index Future Open Interest Long Ratio12.39%13.75%13.44%
Index Future Volume Long Ratio27.28%47.31%54.09%
Call Option Open Interest Long Ratio39.54%36.76%39.74%
Call Option Volume Long Ratio50.06%49.26%50.17%
Put Option Open Interest Long Ratio65.46%65.97%65.53%
Put Option Volume Long Ratio50.07%50.23%49.78%
Stock Future Open Interest Long Ratio54.61%55.01%55.42%
Stock Future Volume Long Ratio45.71%45.90%50.49%
    
Index FuturesFresh ShortFresh ShortFresh Long
Index OptionsFresh LongFresh ShortFresh Short
    
Nifty FuturesFresh ShortFresh ShortFresh Short
Nifty OptionsFresh LongFresh ShortFresh Short
    
BankNifty FuturesFresh ShortFresh LongFresh Long
BankNifty OptionsFresh ShortFresh ShortFresh Long
    
FinNifty FuturesFresh ShortShort CoveringShort Covering
FinNifty OptionsFresh LongFresh LongFresh Long
    
MidcpNifty FuturesLong CoveringShort CoveringFresh Long
MidcpNifty OptionsFresh LongFresh ShortFresh Long
    
NiftyNxt50 FuturesFresh ShortShort CoveringFresh Short
NiftyNxt50 OptionsShort CoveringFresh ShortFresh Short
    
Stock FuturesLong CoveringFresh ShortFresh Long
Stock OptionsFresh ShortFresh ShortFresh Short

Fresh Long: Net Buy with Increase in Open Interest
Fresh Short: Net Sell with Increase in Open Interest
Short Covering: Net Buy with Decrease in Open Interest
Long Covering: Net Sell with Decrease in Open Interest

SENSEX weekly Expiry (14/05/2026)

The SENSEX index closed at 77328.19. The SENSEX weekly expiry for MAY 14, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.778 against previous 0.977. The 78000CE option holds the maximum open interest, followed by the 81000CE and 80000CE options. Market participants have shown increased interest with significant open interest additions in the 77500CE option, with open interest additions also seen in the 80500CE and 77400CE options. On the other hand, open interest reductions were prominent in the 78000PE, 77900PE, and 77800PE options. Trading volume was highest in the 77500PE option, followed by the 77500CE and 77000PE options, indicating active trading in these strikes.

SENSEXWeeklyExpiry:14-05-2026
Index SpotPCR OIPrev PCR OIPCR VOL
77328.190.7780.9771.134
Total Open Interest Change in all CALLs & PUTs:
 CurrentPriorNet Ch
CALL:      86,94,840        38,69,920           48,24,920
PUT:      67,62,620        37,80,920           29,81,700
Top CALL Open Interest:
StrikeOIOI ChangeVolume
78000        6,21,200          1,08,640        1,04,01,080
81000        5,25,400          2,67,500           48,81,260
Top CALL Open Interest addition:
StrikeOIOI ChangeVolume
77500        4,91,540          4,18,560        1,31,85,560
80500        4,82,600          3,17,320           41,14,840
Top CALL Open Interest reduction:
StrikeOIOI ChangeVolume
77900        1,59,600            -20,920           29,70,840
84100              3,280              -2,480                 32,360
Top CALL Volume:
StrikeOIOI ChangeVolume
77500        4,91,540          4,18,560        1,31,85,560
78000        6,21,200          1,08,640        1,04,01,080
Top PUT Open Interest:
StrikeOIOI ChangeVolume
75000        4,12,660              37,380           91,59,960
74000        3,88,660          2,01,340           62,72,780
Top PUT Open Interest addition:
StrikeOIOI ChangeVolume
73000        3,82,100          2,29,040           35,26,780
74000        3,88,660          2,01,340           62,72,780
Top PUT Open Interest reduction:
StrikeOIOI ChangeVolume
78000        3,11,760        -1,34,000           20,58,880
77900            76,060        -1,14,740              8,66,040
Top PUT Volume:
StrikeOIOI ChangeVolume
77500        3,38,760          1,94,380        1,37,54,840
77000        3,12,840              94,620        1,08,90,500

NIFTY Weekly Expiry (12/05/2026)

The NIFTY index closed at 24176.15. The NIFTY weekly expiry for MAY 12, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.795 against previous 1.008. The 25500CE option holds the maximum open interest, followed by the 24500CE and 25000CE options. Market participants have shown increased interest with significant open interest additions in the 24200CE option, with open interest additions also seen in the 25500CE and 24250CE options. On the other hand, open interest reductions were prominent in the 24300PE, 24400PE, and 24350PE options. Trading volume was highest in the 24200PE option, followed by the 24200CE and 24000PE options, indicating active trading in these strikes.

NIFTYWeekly Expiry:12-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         24,176.15                0.795                  1.008               1.046
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL: 15,54,66,870   12,48,13,000   3,06,53,870
 PUT: 12,36,23,890   12,58,17,770     -21,93,880
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               25,500    1,16,23,430         43,03,000         7,32,490
               24,500       98,81,690         15,69,880       28,82,073
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               24,200       72,65,960         46,75,905       55,18,287
               25,500    1,16,23,430         43,03,000         7,32,490
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               25,100       44,93,710          -5,26,825         5,20,919
               25,050       16,87,140          -4,81,780         2,75,729
 Top CALL Volume:
 Strike OI OI Change Volume
               24,200       72,65,960         46,75,905       55,18,287
               24,300       63,72,470         14,64,255       32,54,056
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               23,500       81,92,600            2,01,760       12,39,112
               23,000       73,20,950            6,86,335         5,67,937
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               24,200       65,55,965         14,33,640       63,30,245
               24,150       23,68,600            8,57,220       32,96,126
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               24,300       33,29,365        -16,95,460       19,83,687
               24,400       14,73,680        -16,82,460         5,45,926
 Top PUT Volume: 
 Strike OI OI Change Volume
               24,200       65,55,965         14,33,640       63,30,245
               24,000       72,44,250              -59,995       39,97,086

NIFTY Monthly Expiry (26/05/2026)

The NIFTY index closed at 24176.15. The NIFTY monthly expiry for MAY 26, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 1.099 against previous 1.113. The 25000CE option holds the maximum open interest, followed by the 24000PE and 26000CE options. Market participants have shown increased interest with significant open interest additions in the 24200PE option, with open interest additions also seen in the 24200CE and 25000CE options. On the other hand, open interest reductions were prominent in the 22000PE, 25500CE, and 25800CE options. Trading volume was highest in the 25000CE option, followed by the 24500CE and 24000PE options, indicating active trading in these strikes.

NIFTY Monthly Expiry:26-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         24,176.15                1.099                  1.113               0.844
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:    4,31,73,325      4,10,07,525       21,65,800
 PUT:    4,74,35,700      4,56,23,110       18,12,590
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               25,000       61,48,610            4,03,520         1,04,308
               26,000       42,58,865              -32,435             25,467
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               24,200       17,94,325            5,55,685             52,092
               25,000       61,48,610            4,03,520         1,04,308
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               25,500       25,92,070          -1,87,265             36,373
               25,800          4,00,725              -83,265               8,468
 Top CALL Volume:
 Strike OI OI Change Volume
               25,000       61,48,610            4,03,520         1,04,308
               24,500       42,11,675            2,86,715             73,119
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               24,000       43,84,250               37,180             57,079
               23,500       38,46,180            2,85,610             47,991
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               24,200       20,16,170            5,72,065             56,031
               22,500       27,44,430            3,77,000             30,987
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               22,000       27,61,785          -1,92,725             25,281
               24,400       10,12,310              -68,965             11,024
 Top PUT Volume: 
 Strike OI OI Change Volume
               24,000       43,84,250               37,180             57,079
               24,200       20,16,170            5,72,065             56,031

BANKNIFTY Monthly Expiry (26/05/2026)

The BANKNIFTY index closed at 55310.55. The BANKNIFTY monthly expiry for MAY 26, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.830 against previous 0.906. The 60000CE option holds the maximum open interest, followed by the 58000CE and 56000CE options. Market participants have shown increased interest with significant open interest additions in the 61000CE option, with open interest additions also seen in the 56000CE and 55500CE options. On the other hand, open interest reductions were prominent in the 60000PE, 55000PE, and 56000PE options. Trading volume was highest in the 55500PE option, followed by the 56000CE and 55000PE options, indicating active trading in these strikes.

BANKNIFTY Monthly Expiry:26-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         55,310.55                0.830                  0.906               1.090
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:    1,52,86,260      1,31,29,500       21,56,760
 PUT:    1,26,87,510      1,18,96,470         7,91,040
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               60,000       22,45,740            1,13,580             55,180
               58,000       11,36,160            2,04,750             66,551
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               61,000          9,01,170            3,06,930             42,423
               56,000       11,02,380            2,30,400         1,02,803
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               54,600             36,930              -25,980               1,734
               56,300          1,17,660              -10,290             12,272
 Top CALL Volume:
 Strike OI OI Change Volume
               56,000       11,02,380            2,30,400         1,02,803
               57,000          8,87,400               76,650             71,982
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               60,000       10,60,140              -64,890               2,885
               56,000          8,46,270              -47,940             67,935
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               50,000          8,00,040            1,99,440             37,255
               49,000          3,95,550            1,27,410             19,158
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               60,000       10,60,140              -64,890               2,885
               55,000          6,11,730              -56,820             83,945
 Top PUT Volume: 
 Strike OI OI Change Volume
               55,500          4,03,410               22,920         1,03,207
               55,000          6,11,730              -56,820             83,945

MIDCPNIFTY Monthly Expiry (26/05/2026)

The MIDCPNIFTY index closed at 14491.75. The MIDCPNIFTY monthly expiry for MAY 26, 2026, 2025 has revealed key trends in open interest. The current Put/Call Ratio is at 1.282 against previous 1.429. The 14000PE option holds the maximum open interest, followed by the 15000CE and 13500PE options. Market participants have shown increased interest with significant open interest additions in the 13500PE option, with open interest additions also seen in the 15200CE and 15300CE options. On the other hand, open interest reductions were prominent in the 77600CE, 71500CE, and 71500PE options. Trading volume was highest in the 15000CE option, followed by the 14500PE and 14500CE options, indicating active trading in these strikes.

MIDCPNIFTY Monthly Expiry:26-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         14,491.75                1.282                  1.429               1.042
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:       50,53,680         46,89,240         3,64,440
 PUT:       64,77,840         67,01,400       -2,23,560
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               15,000          5,61,960                  7,560             14,746
               15,200          5,45,280            1,39,440               5,945
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               15,200          5,45,280            1,39,440               5,945
               15,300          2,78,160               96,840               4,248
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               14,000          3,00,120              -51,960               1,042
               14,400          1,85,160              -24,600               1,356
 Top CALL Volume:
 Strike OI OI Change Volume
               15,000          5,61,960                  7,560             14,746
               14,500          4,89,840               23,880             11,969
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               14,000          7,72,680              -15,120               9,349
               13,500          5,59,800            1,92,600               8,224
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               13,500          5,59,800            1,92,600               8,224
               13,400          1,08,120               45,720                   863
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               12,000          1,50,120              -85,800               1,476
               13,000          4,38,480              -70,920               4,743
 Top PUT Volume: 
 Strike OI OI Change Volume
               14,500          4,12,080               23,280             14,141
               14,000          7,72,680              -15,120               9,349

Conclusion: What the NSE & BSE Indices Futures and Options Open Interest Volume Analysis Tells Us

The overall derivatives setup for 08/05/2026 indicates that market participants are gradually shifting from optimistic positioning toward a more cautious and defensive stance. The latest Open Interest Volume Analysis across NIFTY, BANKNIFTY, MIDCPNIFTY, and SENSEX highlights rising short exposure, weakening Put-Call Ratios, falling futures premiums, and aggressive CALL writing near immediate resistance zones. These are early signs that institutional traders are preparing for elevated volatility rather than a sustained bullish continuation.

NIFTY remains trapped around the critical 24200–24400 zone, where option writers have created a strong positional barrier. A sustained move above this zone can trigger short covering, but failure to hold 24150 may open the door toward 24000 and lower support bands. BANKNIFTY continues to remain the weakest link in the broader setup, and unless banking stocks stabilize, index recovery attempts may continue to face selling pressure. The sharp rise in futures open interest with falling prices cannot be ignored, especially when combined with deteriorating sentiment indicators.
One major takeaway from this Open Interest Volume Analysis is that traders should not blindly interpret high PCR values or Max Pain levels as bullish signals in the current environment. The market is witnessing simultaneous hedging and aggressive directional writing, which often leads to sudden expiry-related swings. This creates a high probability of whipsaw price action, especially near heavily defended strikes like 24200 in NIFTY and 56000 in BANKNIFTY.

From a trading perspective, disciplined risk management becomes extremely important at this stage. Positional traders should remain selective, avoid overleveraging, and closely monitor whether fresh shorts continue getting added on every intraday bounce. Any recovery without meaningful short covering could remain temporary. The broader derivatives structure still suggests caution, and until stronger price acceptance emerges above key resistance levels, traders may be better served by maintaining a hedged and stock-specific approach rather than aggressive index longs.

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fnodata.com is a financial blog providing research-based data and analysis. The content creator of the fnodata.com is not a SEBI registered Investment Advisor. The content on this blog is for informational purposes only and should not be considered as investment advice. You are responsible for your own investment decisions. You should consult with a financial advisor or conduct your own research before making any investment decisions.


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