NSE & BSE Indices Futures and Options Open Interest Volume Analysis for 7/05/2026

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Open Interest Volume Analysis

Thursday’s Open Interest Volume Analysis clearly reflected a market struggling to sustain momentum near higher levels, despite intraday resilience in selective pockets like MIDCAPS. The sharp drop in futures volume across NIFTY and BANKNIFTY combined with rising Open Interest is a classic indication of cautious “Fresh Short” creation rather than aggressive long participation. NIFTY futures saw combined Open Interest rise by 2.82% while volumes declined over 33%, showing traders are building bearish hedges instead of chasing upside. Even more importantly, the steep fall in May and June futures premium suggests confidence on the bullish side is gradually weakening.

The weekly NIFTY option chain also became noticeably defensive during the session. The Put-Call Ratio (OI) slipped sharply from 1.183 to 1.008, indicating PUT writers are slowly becoming less aggressive while CALL writers increased pressure around the 24400–25000 zone. The highest CALL addition at 24400 is particularly important because it has now become an immediate hurdle for the market. At the same time, Max Pain at 24300 suggests expiry-based consolidation could continue unless strong institutional buying emerges. This type of Open Interest Volume Analysis generally points toward range-bound trading with negative bias rather than a trending bullish breakout.

BANKNIFTY’s data also deserves caution despite spot index stability. Although combined futures data still showed “Fresh Long,” both May and June contracts individually reflected “Fresh Short” formation along with heavy premium erosion. That divergence usually signals underlying hesitation among institutional participants. Option writers continue to maintain aggressive positioning toward higher strikes, especially at 57000, while PCR slipping below 1 reflects weakening bullish conviction. Banking stocks are still preventing broader market breakdown, but the data suggests upside may remain capped unless fresh long buildup returns with stronger volumes.

One of the biggest highlights from today’s Open Interest Volume Analysis was the clear outperformance in MIDCPNIFTY. Unlike frontline indices, MIDCPNIFTY futures witnessed genuine Fresh Long buildup with stable-to-positive volume behaviour and a significant 17.11% rise in June Open Interest. PCR improving to 1.429 also indicates stronger bullish sentiment in the broader market space. However, traders should avoid overconfidence because rising CALL additions near 14900–15000 may trigger profit booking if momentum slows. Midcaps are currently leading, but leadership without support from NIFTY and BANKNIFTY can sometimes become fragile.

SENSEX derivatives data added another layer of caution to the broader setup. Massive 14.65% Open Interest buildup along with strong volume expansion and falling futures premium indicates aggressive Fresh Short creation by larger participants. Weekly option positioning becoming concentrated exactly at 78000 on both CALL and PUT sides suggests traders are expecting a volatile but highly range-bound expiry ahead. This alignment across indices indicates the market is entering a phase where sharp intraday swings, expiry-related volatility, and premium decay could dominate trading behaviour over directional conviction.

NSE & BSE F&O Market Signals

NIFTY Future analysis

NIFTY Spot closed at: 24326.65 (-0.018%)

Combined = May + June + July

Combined Fut Open Interest Change: 2.82%

Combined Fut Volume Change: -33.29%

Combined Fut Open Interest Analysis: Fresh Short

Rollover: 11% Previous 11%

NIFTY MAY Future closed at: 24382.8 (-0.264%)

May Fut Premium 56.15 (Decreased by -60.3 points)

May Fut Open Interest Change: 2.89%

May Fut Volume Change: -32.80%

May Fut Open Interest Analysis: Fresh Short

NIFTY JUNE Future closed at: 24491.7 (-0.217%)

June Fut Premium 165.05 (Decreased by -48.9 points)

June Fut Open Interest Change: 1.54%

June Fut Volume Change: -39.86%

June Fut Open Interest Analysis: Fresh Short

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

Put-Call Ratio (Open Interest): 1.008 (Decreased from 1.183)

Put-Call Ratio (Volume): 0.948

Max Pain Level: 24300

Maximum CALL Open Interest: 25000

Maximum PUT Open Interest: 23500

Highest CALL Addition: 24400

Highest PUT Addition: 23500

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

Put-Call Ratio (Open Interest): 1.113 (Decreased from 1.166)

Put-Call Ratio (Volume): 0.872

Max Pain Level: 24500

Maximum CALL Open Interest: 25000

Maximum PUT Open Interest: 24000

Highest CALL Addition: 24400

Highest PUT Addition: 24400

BANKNIFTY Future Analysis

BANKNIFTY Spot closed at: 56047.4 (0.119%)

Combined = May + June + July

Combined Fut Open Interest Change: 0.44%

Combined Fut Volume Change: -44.69%

Combined Fut Open Interest Analysis: Fresh Long

Rollover: 12% Previous 12%

BANKNIFTY MAY Future closed at: 56291.2 (-0.102%)

May Fut Premium 243.8 (Decreased by -123.75 points)

May Fut Open Interest Change: 0.2%

May Fut Volume Change: -44.3%

May Fut Open Interest Analysis: Fresh Short

BANKNIFTY JUNE Future closed at: 56480.4 (-0.092%)

June Fut Premium 433 (Decreased by -118.35 points)

June Fut Open Interest Change: 2.20%

June Fut Volume Change: -44.50%

June Fut Open Interest Analysis: Fresh Short

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

Put-Call Ratio (Open Interest): 0.906 (Decreased from 0.934)

Put-Call Ratio (Volume): 0.773

Max Pain Level: 56300

Maximum CALL Open Interest: 60000

Maximum PUT Open Interest: 60000

Highest CALL Addition: 57000

Highest PUT Addition: 56000

MIDCPNIFTY Future Analysis

MIDCPNIFTY Spot closed at: 14551.45 (1.667%)

Combined = May + June + July

Combined Fut Open Interest Change: 2.67%

Combined Fut Volume Change: 0.04%

Combined Fut Open Interest Analysis: Fresh Long

Rollover: 3% Previous 3%

MIDCPNIFTY MAY Future closed at: 14611.05 (1.461%)

May Fut Premium 59.6 (Decreased by -28.1 points)

May Fut Open Interest Change: 2.31%

May Fut Volume Change: 0.29%

May Fut Open Interest Analysis: Fresh Long

MIDCPNIFTY JUNE Future closed at: 14638.6 (1.374%)

June Fut Premium 87.15 (Decreased by -40.1 points)

June Fut Open Interest Change: 17.11%

June Fut Volume Change: -7.25%

June Fut Open Interest Analysis: Fresh Long

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

Put-Call Ratio (Open Interest): 1.429 (Increased from 1.291)

Put-Call Ratio (Volume): 1.056

Max Pain Level: 14300

Maximum CALL Open Interest: 15000

Maximum PUT Open Interest: 14000

Highest CALL Addition: 14900

Highest PUT Addition: 14000

SENSEX Monthly Expiry (27/05/2026) Future

SENSEX Spot closed at: 77,844.52 (-0.146%)

SENSEX Monthly Future closed at: 78,225.10 (-0.423%)

Premium: 380.58 (Decreased by -218.05 points)

Open Interest Change: 14.65%

Volume Change: 21.43%

Open Interest Analysis: Fresh Short

SENSEX Weekly Expiry (14/05/2026) Option Analysis

Put-Call Ratio (OI): 0.977 (Decreased from 1.281)

Put-Call Ratio (Volume): 0.829

Max Pain Level: 78000

Maximum CALL OI: 78000

Maximum PUT OI: 78000

Highest CALL Addition: 78000

Highest PUT Addition: 78000

FII & DII Cash Market Activity

FIIs Net SELL: ₹ 340.89 Cr.

DIIs Net BUY: ₹ 441.07 Cr.

FII Derivatives Activity

FII Trading Stats7.05.266.05.265.05.26
FII Cash (Provisional Data)-340.89-5,834.90-3,621.58
    
Index Future Open Interest Long Ratio13.75%13.44%11.50%
Index Future Volume Long Ratio47.31%54.09%36.76%
Call Option Open Interest Long Ratio36.76%39.74%36.80%
Call Option Volume Long Ratio49.26%50.17%50.04%
Put Option Open Interest Long Ratio65.97%65.53%69.13%
Put Option Volume Long Ratio50.23%49.78%49.58%
Stock Future Open Interest Long Ratio55.01%55.42%55.40%
Stock Future Volume Long Ratio45.90%50.49%48.83%
    
Index FuturesFresh ShortFresh LongFresh Short
Index OptionsFresh ShortFresh ShortLong Covering
    
Nifty FuturesFresh ShortFresh ShortFresh Short
Nifty OptionsFresh ShortFresh ShortLong Covering
    
BankNifty FuturesFresh LongFresh LongFresh Short
BankNifty OptionsFresh ShortFresh LongFresh Long
    
FinNifty FuturesShort CoveringShort CoveringFresh Short
FinNifty OptionsFresh LongFresh LongFresh Long
    
MidcpNifty FuturesShort CoveringFresh LongShort Covering
MidcpNifty OptionsFresh ShortFresh LongFresh Short
    
NiftyNxt50 FuturesShort CoveringFresh ShortShort Covering
NiftyNxt50 OptionsFresh ShortFresh ShortFresh Long
    
Stock FuturesFresh ShortFresh LongFresh Short
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 (7/05/2026)

The SENSEX index closed at 77844.52. The SENSEX weekly expiry for MAY 14, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.977 against previous 1.281. The 78000CE option holds the maximum open interest, followed by the 78000PE and 75000PE options. Market participants have shown increased interest with significant open interest additions in the 78000CE option, with open interest additions also seen in the 78000PE and 75000PE options. On the other hand, open interest reductions were prominent in the 76800PE, 77500CE, and 78600PE options. Trading volume was highest in the 78000CE option, followed by the 78000PE and 80000CE options, indicating active trading in these strikes.

SENSEXWeeklyExpiry:14-05-2026
Index SpotPCR OIPrev PCR OIPCR VOL
77844.520.9771.2810.829
Total Open Interest Change in all CALLs & PUTs:
 CurrentPriorNet Ch
CALL:      38,69,920        13,68,040           25,01,880
PUT:      37,80,920        17,52,420           20,28,500
Top CALL Open Interest:
StrikeOIOI ChangeVolume
78000        5,12,560          4,07,420           34,45,880
80000        3,22,980          1,31,800           19,68,480
Top CALL Open Interest addition:
StrikeOIOI ChangeVolume
78000        5,12,560          4,07,420           34,45,880
79000        2,86,480          2,03,940           15,56,000
Top CALL Open Interest reduction:
StrikeOIOI ChangeVolume
77500            72,980              -7,780              2,71,760
77000        1,19,640                  -880                 88,340
Top CALL Volume:
StrikeOIOI ChangeVolume
78000        5,12,560          4,07,420           34,45,880
80000        3,22,980          1,31,800           19,68,480
Top PUT Open Interest:
StrikeOIOI ChangeVolume
78000        4,45,760          3,66,020           29,97,620
75000        3,75,280          2,09,820           12,48,980
Top PUT Open Interest addition:
StrikeOIOI ChangeVolume
78000        4,45,760          3,66,020           29,97,620
75000        3,75,280          2,09,820           12,48,980
Top PUT Open Interest reduction:
StrikeOIOI ChangeVolume
76800            19,320              -9,800              1,65,800
78600              6,960              -1,760                 25,180
Top PUT Volume:
StrikeOIOI ChangeVolume
78000        4,45,760          3,66,020           29,97,620
75000        3,75,280          2,09,820           12,48,980

NIFTY Weekly Expiry (12/05/2026)

The NIFTY index closed at 24326.65. The NIFTY weekly expiry for MAY 12, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 1.008 against previous 1.183. The 25000CE option holds the maximum open interest, followed by the 24500CE and 23500PE options. Market participants have shown increased interest with significant open interest additions in the 23500PE option, with open interest additions also seen in the 24400CE and 25100CE options. On the other hand, open interest reductions were prominent in the 21500PE, 23000PE, and 23200PE options. Trading volume was highest in the 24400CE option, followed by the 24300PE and 24300CE options, indicating active trading in these strikes.

NIFTYWeekly Expiry:12-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         24,326.65                1.008                  1.183               0.948
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL: 12,48,13,000      9,47,97,625   3,00,15,375
 PUT: 12,58,17,770   11,21,45,475   1,36,72,295
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               25,000       83,61,795            4,60,915       12,46,366
               24,500       83,11,810         19,79,445       20,59,972
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               24,400       56,56,300         24,79,490       27,96,551
               25,100       50,20,535         24,01,685         4,98,358
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               24,200       25,90,055          -8,65,280         5,35,732
               24,000       20,10,320          -5,38,850         1,43,697
 Top CALL Volume:
 Strike OI OI Change Volume
               24,400       56,56,300         24,79,490       27,96,551
               24,300       49,08,215         14,82,455       21,22,675
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               23,500       79,90,840         28,54,345         7,16,762
               24,000       73,04,245            6,74,050       15,74,028
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               23,500       79,90,840         28,54,345         7,16,762
               23,600       39,21,775         18,17,400         4,76,449
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               21,500       27,49,240        -11,17,935             55,719
               23,000       66,34,615        -10,98,240         5,31,805
 Top PUT Volume: 
 Strike OI OI Change Volume
               24,300       50,24,825         17,00,010       26,37,542
               24,400       31,56,140         14,14,400       20,76,893

NIFTY Monthly Expiry (26/05/2026)

The NIFTY index closed at 24326.65. The NIFTY monthly expiry for MAY 26, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 1.113 against previous 1.166. 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 24400CE option, with open interest additions also seen in the 24500CE and 25400CE options. On the other hand, open interest reductions were prominent in the 24000CE, 23800PE, and 22000PE 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
         24,326.65                1.113                  1.166               0.872
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:    4,10,07,525      3,94,86,785       15,20,740
 PUT:    4,56,23,110      4,60,32,610       -4,09,500
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               25,000       57,45,090            2,73,000         1,01,150
               26,000       42,91,300               77,350             32,409
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               24,400          9,95,150            3,38,520             51,219
               24,500       39,24,960            2,99,585             96,436
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               24,000       33,26,245          -3,53,080             29,657
               26,200          3,71,995              -76,180               6,528
 Top CALL Volume:
 Strike OI OI Change Volume
               25,000       57,45,090            2,73,000         1,01,150
               24,500       39,24,960            2,99,585             96,436
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               24,000       43,47,070               90,870             71,339
               23,500       35,60,570          -1,16,805             52,802
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               24,400       10,81,275            2,35,885             38,769
               24,500       34,12,305            1,73,550             31,836
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               23,800       10,19,265          -2,05,595             18,807
               22,000       29,54,510          -1,86,485             31,541
 Top PUT Volume: 
 Strike OI OI Change Volume
               24,000       43,47,070               90,870             71,339
               23,500       35,60,570          -1,16,805             52,802

BANKNIFTY Monthly Expiry (26/05/2026)

The BANKNIFTY index closed at 56047.4. The BANKNIFTY monthly expiry for MAY 26, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.906 against previous 0.934. The 60000CE option holds the maximum open interest, followed by the 60000PE and 58000CE options. Market participants have shown increased interest with significant open interest additions in the 57000CE option, with open interest additions also seen in the 56500CE and 62000CE options. On the other hand, open interest reductions were prominent in the 55000PE, 55000CE, and 51000PE options. Trading volume was highest in the 56000CE option, followed by the 56000PE and 58000CE options, indicating active trading in these strikes.

BANKNIFTY Monthly Expiry:26-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         56,047.40                0.906                  0.934               0.773
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:    1,31,29,500      1,26,38,760         4,90,740
 PUT:    1,18,96,470      1,18,04,190             92,280
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               60,000       21,32,160               51,330             61,221
               58,000          9,31,410              -13,590             87,477
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               57,000          8,10,750               95,160             73,931
               56,500          5,58,030               62,280             59,342
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               55,000          3,94,770          -1,27,740             13,241
               54,000          1,46,880              -31,110               4,067
 Top CALL Volume:
 Strike OI OI Change Volume
               56,000          8,71,980                  1,290         1,43,504
               58,000          9,31,410              -13,590             87,477
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               60,000       11,25,030                  8,040               1,556
               56,000          8,94,210               34,620         1,34,348
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               56,000          8,94,210               34,620         1,34,348
               52,500          2,13,120               31,170             11,215
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               55,000          6,68,550          -1,34,640             63,180
               51,000          3,21,690              -62,580             22,752
 Top PUT Volume: 
 Strike OI OI Change Volume
               56,000          8,94,210               34,620         1,34,348
               55,000          6,68,550          -1,34,640             63,180

MIDCPNIFTY Monthly Expiry (26/05/2026)

The MIDCPNIFTY index closed at 14551.45. The MIDCPNIFTY monthly expiry for MAY 26, 2026, 2025 has revealed key trends in open interest. The current Put/Call Ratio is at 1.429 against previous 1.291. The 14000PE option holds the maximum open interest, followed by the 15000CE and 13000PE options. Market participants have shown increased interest with significant open interest additions in the 14000PE option, with open interest additions also seen in the 14500PE and 14400PE options. On the other hand, open interest reductions were prominent in the 71500CE, 72500CE, and 79500CE options. Trading volume was highest in the 14000PE option, followed by the 14500CE and 15000CE options, indicating active trading in these strikes.

MIDCPNIFTY Monthly Expiry:26-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         14,551.45                1.429                  1.291               1.056
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:       46,89,240         41,91,720         4,97,520
 PUT:       67,01,400         54,12,960       12,88,440
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               15,000          5,54,400                -9,360             12,494
               14,500          4,65,960              -52,320             12,618
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               14,900          1,77,600            1,02,960               4,183
               14,400          2,09,760               97,920               8,540
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               14,500          4,65,960              -52,320             12,618
               14,200          1,54,440              -40,680               1,332
 Top CALL Volume:
 Strike OI OI Change Volume
               14,500          4,65,960              -52,320             12,618
               15,000          5,54,400                -9,360             12,494
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               14,000          7,87,800            3,70,200             13,192
               13,000          5,09,400                -7,320               4,791
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               14,000          7,87,800            3,70,200             13,192
               14,500          3,88,800            2,86,920               9,346
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               12,000          2,35,920              -76,920               1,473
               13,500          3,67,200              -54,360               6,293
 Top PUT Volume: 
 Strike OI OI Change Volume
               14,000          7,87,800            3,70,200             13,192
               14,400          3,06,720            2,54,760               9,404

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

Overall, the broader derivative structure from today’s Open Interest Volume Analysis suggests that traders should remain selective and cautious rather than aggressively bullish. The market is not showing signs of panic selling yet, but rising Open Interest with falling premiums and weak participation volumes indicate that institutional traders are preparing defensively near resistance zones. NIFTY continues to face immediate pressure around 24400–24500, while BANKNIFTY may struggle to sustain above 56500 unless fresh long buildup emerges with stronger participation.

The most important concern for bulls is that option writers are gradually becoming more active at higher strikes while PUT writers are not showing the same level of confidence as seen earlier in the week. This shift in positioning often acts as an early warning signal before volatility expansion. Traders should especially monitor whether NIFTY sustains above the 24300 Max Pain region because a breakdown below that level could accelerate short-side momentum toward lower support zones.

MIDCAP strength remains the only strong positive signal in the current market setup, but broader market rallies become vulnerable when benchmark indices fail to confirm the move. The divergence between midcaps and frontline indices should therefore be treated carefully. In the near term, momentum traders may continue finding stock-specific opportunities, but index traders should avoid oversized positions until stronger directional confirmation appears through both price and volume expansion.

From a practical trading perspective, this is a market favouring disciplined risk management over emotional positioning. Traders should stay cautious about overnight leveraged positions, especially ahead of weekly expiry volatility. Until fresh long buildup returns meaningfully in NIFTY and BANKNIFTY with improving futures premiums and stronger volumes, every sharp rally may continue attracting selling pressure at higher levels.

Check Previous Day’s NSE & BSE Indices F&O Analysis

FII / FPI trading activity in Capital Market Segment

NSE Derivatives Raw Data

BSE Derivatives Raw Data

Disclaimer

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