NSE & BSE Indices Futures and Options Open Interest Volume Analysis for 4/05/2026

Sharing is Supporting

Open Interest Volume Analysis

Today’s Open Interest Volume Analysis reveals a classic case of price up but participation down, which demands caution despite visible bullish undertones. While NIFTY, MIDCAP, and SENSEX futures are showing fresh long build-up, the sharp contraction in volumes (NIFTY -22.81%, MIDCPNIFTY -43.36%, SENSEX -25.87%) signals lack of conviction behind the move.
The divergence becomes sharper when we factor in premium erosion across all expiries, indicating that aggressive longs are not chasing prices — rather, positions are being built cautiously or via spreads.

On the options front, weekly PCR for NIFTY collapsing to 0.623 highlights a sudden shift towards call dominance, suggesting either overhead resistance formation near 24300–25000 or short-term exhaustion. Meanwhile, monthly PCR >1 (1.137) still supports a broader bullish bias, creating a timeframe conflict—a key insight from this Open Interest Volume Analysis.

BANKNIFTY stands out as a weak link: despite marginal price stability, futures data shows fresh short build-up in both May & June, combined with falling PCR (0.846), hinting at relative underperformance and possible drag on indices.

Overall, this Open Interest Volume Analysis suggests a fragile bullish structure—where upside exists, but is not backed by aggressive institutional participation, making the market vulnerable to sharp reversals near resistance zones.

NSE & BSE F&O Market Signals

NIFTY Future analysis

NIFTY Spot closed at: 24119.3 (0.507%)

Combined = May + June + July

Combined Fut Open Interest Change: 3.79%

Combined Fut Volume Change: -22.81%

Combined Fut Open Interest Analysis: Fresh Long

Rollover: 10% Previous 9%

NIFTY MAY Future closed at: 24206 (0.447%)

May Fut Premium 86.7 (Decreased by -13.95 points)

May Fut Open Interest Change: 3.03%

May Fut Volume Change: -22.87%

May Fut Open Interest Analysis: Fresh Long

NIFTY JUNE Future closed at: 24312.8 (0.422%)

June Fut Premium 193.5 (Decreased by -19.55 points)

June Fut Open Interest Change: 12.17%

June Fut Volume Change: -8.93%

June Fut Open Interest Analysis: Fresh Long

NIFTY Weekly Expiry (5/05/2026) Option Analysis

Put-Call Ratio (Open Interest): 0.623 (Decreased from 0.872)

Put-Call Ratio (Volume): 1.107

Max Pain Level: 24100

Maximum CALL Open Interest: 25000

Maximum PUT Open Interest: 23500

Highest CALL Addition: 24300

Highest PUT Addition: 23500

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

Put-Call Ratio (Open Interest): 1.137 (Increased from 1.114)

Put-Call Ratio (Volume): 1.018

Max Pain Level: 24500

Maximum CALL Open Interest: 25000

Maximum PUT Open Interest: 24000

Highest CALL Addition: 25000

Highest PUT Addition: 24300

BANKNIFTY Future Analysis

BANKNIFTY Spot closed at: 54878.5 (0.028%)

Combined = May + June + July

Combined Fut Open Interest Change: 4.76%

Combined Fut Volume Change: -6.02%

Combined Fut Open Interest Analysis: Fresh Long

Rollover: 10% Previous 10%

BANKNIFTY MAY Future closed at: 55153.8 (-0.075%)

May Fut Premium 275.3 (Decreased by -56.55 points)

May Fut Open Interest Change: 4.8%

May Fut Volume Change: -2.0%

May Fut Open Interest Analysis: Fresh Short

BANKNIFTY JUNE Future closed at: 55369.2 (-0.014%)

June Fut Premium 490.7 (Decreased by -22.75 points)

June Fut Open Interest Change: 2.72%

June Fut Volume Change: -40.42%

June Fut Open Interest Analysis: Fresh Short

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

Put-Call Ratio (Open Interest): 0.846 (Decreased from 0.876)

Put-Call Ratio (Volume): 0.750

Max Pain Level: 56100

Maximum CALL Open Interest: 60000

Maximum PUT Open Interest: 60000

Highest CALL Addition: 60000

Highest PUT Addition: 55500

MIDCPNIFTY Future Analysis

MIDCPNIFTY Spot closed at: 13930.2 (0.754%)

Combined = May + June + July

Combined Fut Open Interest Change: 0.70%

Combined Fut Volume Change: -43.36%

Combined Fut Open Interest Analysis: Fresh Long

Rollover: 2% Previous 2%

MIDCPNIFTY MAY Future closed at: 13964.65 (0.612%)

May Fut Premium3 4.45 (Decreased by -19.2 points)

May Fut Open Interest Change: 0.63%

May Fut Volume Change: -44.22%

May Fut Open Interest Analysis: Fresh Long

MIDCPNIFTY JUNE Future closed at: 14006.25 (0.518%)

June Fut Premium 76.05 (Decreased by -32.05 points)

June Fut Open Interest Change: 2.33%

June Fut Volume Change: -32.07%

June Fut Open Interest Analysis: Fresh Long

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

Put-Call Ratio (Open Interest): 1.135 (Increased from 1.025)

Put-Call Ratio (Volume): 1.002

Max Pain Level: 13975

Maximum CALL Open Interest: 15000

Maximum PUT Open Interest: 13500

Highest CALL Addition: 15200

Highest PUT Addition: 13000

SENSEX Monthly Expiry (27/05/2026) Future

SENSEX Spot closed at: 77,269.40 (0.463%)

SENSEX Monthly Future closed at: 77,906.35 (0.309%)

Premium: 636.95 (Decreased by -116.1 points)

Open Interest Change: 8.54%

Volume Change: -25.87%

Open Interest Analysis: Fresh Long

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

Put-Call Ratio (OI): 0.708 (Decreased from 0.989)

Put-Call Ratio (Volume): 1.098

Max Pain Level: 77300

Maximum CALL OI: 80000

Maximum PUT OI: 74000

Highest CALL Addition: 80000

Highest PUT Addition: 74000

FII & DII Cash Market Activity

FIIs Net BUY: ₹ 2,835.62 Cr.

DIIs Net BUY: ₹ 4,764.16 Cr.

FII Derivatives Activity

FII Trading Stats4.05.2630.04.2629.04.26
FII Cash (Provisional Data)2,835.62-8,047.86-2,468.42
    
Index Future Open Interest Long Ratio11.67%11.49%12.61%
Index Future Volume Long Ratio37.10%34.33%49.42%
Call Option Open Interest Long Ratio42.90%38.08%36.55%
Call Option Volume Long Ratio50.14%49.96%49.80%
Put Option Open Interest Long Ratio64.00%66.76%67.12%
Put Option Volume Long Ratio49.97%50.26%49.86%
Stock Future Open Interest Long Ratio55.53%55.51%55.73%
Stock Future Volume Long Ratio50.50%47.96%50.66%
    
Index FuturesFresh ShortFresh ShortLong Covering
Index OptionsFresh LongFresh LongFresh Short
    
Nifty FuturesFresh ShortFresh ShortShort Covering
Nifty OptionsFresh LongFresh LongFresh Short
    
BankNifty FuturesShort CoveringFresh ShortFresh Short
BankNifty OptionsFresh ShortFresh ShortFresh Long
    
FinNifty FuturesShort CoveringFresh ShortFresh Short
FinNifty OptionsFresh LongFresh ShortFresh Long
    
MidcpNifty FuturesFresh LongShort CoveringShort Covering
MidcpNifty OptionsFresh LongFresh LongFresh Long
    
NiftyNxt50 FuturesFresh LongFresh ShortLong Covering
NiftyNxt50 OptionsFresh LongLong CoveringLong Covering
    
Stock FuturesFresh LongLong CoveringFresh 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 (7/05/2026)

The SENSEX index closed at 77269.4. The SENSEX weekly expiry for MAY 07, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.708 against previous 0.989. The 80000CE option holds the maximum open interest, followed by the 78000CE and 82000CE options. Market participants have shown increased interest with significant open interest additions in the 80000CE option, with open interest additions also seen in the 82000CE and 81000CE options. On the other hand, open interest reductions were prominent in the 76500CE, 77000CE, and 69000PE options. Trading volume was highest in the 77000PE option, followed by the 78000CE and 77500PE options, indicating active trading in these strikes.

SENSEXWeeklyExpiry:07-05-2026
Index SpotPCR OIPrev PCR OIPCR VOL
77269.40.7080.9891.098
Total Open Interest Change in all CALLs & PUTs:
 CurrentPriorNet Ch
CALL:  1,28,07,220        40,39,220           87,68,000
PUT:      90,63,040        39,95,200           50,67,840
Top CALL Open Interest:
StrikeOIOI ChangeVolume
80000        8,20,940          5,81,240        1,25,33,200
78000        7,82,060          4,31,520        1,48,87,840
Top CALL Open Interest addition:
StrikeOIOI ChangeVolume
80000        8,20,940          5,81,240        1,25,33,200
82000        7,72,800          5,22,280           57,37,700
Top CALL Open Interest reduction:
StrikeOIOI ChangeVolume
76500            68,340            -64,260              4,22,460
77000        5,21,380            -39,980           52,06,960
Top CALL Volume:
StrikeOIOI ChangeVolume
78000        7,82,060          4,31,520        1,48,87,840
77500        4,24,760          2,12,920        1,30,89,840
Top PUT Open Interest:
StrikeOIOI ChangeVolume
74000        7,12,260          4,21,020           97,52,040
77000        6,34,280          1,75,680        1,86,88,760
Top PUT Open Interest addition:
StrikeOIOI ChangeVolume
74000        7,12,260          4,21,020           97,52,040
74500        4,47,320          3,59,040           72,24,700
Top PUT Open Interest reduction:
StrikeOIOI ChangeVolume
69000        1,14,480            -24,660              3,86,980
76400            75,520            -15,880           38,31,180
Top PUT Volume:
StrikeOIOI ChangeVolume
77000        6,34,280          1,75,680        1,86,88,760
77500        2,78,140          2,02,160        1,35,35,760

NIFTY Weekly Expiry (5/05/2026)

The NIFTY index closed at 24119.3. The NIFTY weekly expiry for MAY 05, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.623 against previous 0.872. The 25000CE option holds the maximum open interest, followed by the 24500CE and 24300CE options. Market participants have shown increased interest with significant open interest additions in the 24300CE option, with open interest additions also seen in the 24500CE and 24200CE options. On the other hand, open interest reductions were prominent in the 26000CE, 22500PE, and 21500PE options. Trading volume was highest in the 24200CE option, followed by the 24000PE and 24100PE options, indicating active trading in these strikes.

NIFTYWeekly Expiry:05-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         24,119.30                0.623                  0.872               1.107
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL: 18,69,31,615   11,38,22,995   7,31,08,620
 PUT: 11,64,65,635      9,92,50,255   1,72,15,380
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               25,000    1,59,97,995         62,77,505       23,34,814
               24,500    1,35,40,345         65,88,790       57,07,343
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               24,300    1,26,07,595         72,21,760       83,33,569
               24,500    1,35,40,345         65,88,790       57,07,343
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               26,000       29,44,695        -25,05,035         2,81,919
               24,000       35,57,190        -15,98,220       22,48,443
 Top CALL Volume:
 Strike OI OI Change Volume
               24,200    1,03,97,400         63,33,080       96,67,967
               24,300    1,26,07,595         72,21,760       83,33,569
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               23,500       90,22,585         46,02,260       30,16,997
               24,000       80,07,285         26,94,770       93,59,739
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               23,500       90,22,585         46,02,260       30,16,997
               24,100       54,70,985         35,06,230       87,66,826
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               22,500       28,10,340        -19,24,845         3,49,156
               21,500          9,43,085        -18,72,520             93,098
 Top PUT Volume: 
 Strike OI OI Change Volume
               24,000       80,07,285         26,94,770       93,59,739
               24,100       54,70,985         35,06,230       87,66,826

NIFTY Monthly Expiry (26/05/2026)

The NIFTY index closed at 24119.3. The NIFTY monthly expiry for MAY 26, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 1.137 against previous 1.114. 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 24300PE option, with open interest additions also seen in the 23000PE and 25000CE options. On the other hand, open interest reductions were prominent in the 24000CE, 22500PE, and 21500PE options. Trading volume was highest in the 25000CE option, followed by the 24000PE and 24500CE options, indicating active trading in these strikes.

NIFTY Monthly Expiry:26-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         24,119.30                1.137                  1.114               1.018
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:    3,83,22,895      3,66,11,965       17,10,930
 PUT:    4,35,82,435      4,07,69,365       28,13,070
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               25,000       52,63,310            3,31,045             92,345
               26,000       41,25,745            1,97,535             34,395
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               25,000       52,63,310            3,31,045             92,345
               24,500       35,65,120            2,69,100             79,545
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               24,000       35,31,255          -3,29,615             56,437
               24,100          8,85,755              -60,125             25,504
 Top CALL Volume:
 Strike OI OI Change Volume
               25,000       52,63,310            3,31,045             92,345
               24,500       35,65,120            2,69,100             79,545
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               24,000       41,32,765               46,280             89,608
               23,000       36,31,290            4,08,005             66,391
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               24,300       11,53,165            4,39,335             28,336
               23,000       36,31,290            4,08,005             66,391
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               22,500       24,56,740          -1,05,755             39,210
               21,500          8,32,000              -79,820             10,902
 Top PUT Volume: 
 Strike OI OI Change Volume
               24,000       41,32,765               46,280             89,608
               23,000       36,31,290            4,08,005             66,391

BANKNIFTY Monthly Expiry (26/05/2026)

The BANKNIFTY index closed at 54878.5. The BANKNIFTY monthly expiry for MAY 26, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.846 against previous 0.876. The 60000CE option holds the maximum open interest, followed by the 60000PE and 56000CE options. Market participants have shown increased interest with significant open interest additions in the 60000CE option, with open interest additions also seen in the 55500CE and 57000CE options. On the other hand, open interest reductions were prominent in the 61000CE, 59000CE, and 60000PE options. Trading volume was highest in the 55000PE option, followed by the 57000CE and 55000CE options, indicating active trading in these strikes.

BANKNIFTY Monthly Expiry:26-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         54,878.50                0.846                  0.876               0.750
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:    1,24,46,190      1,12,76,790       11,69,400
 PUT:    1,05,32,940         98,74,890         6,58,050
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               60,000       20,77,410            1,45,920             67,972
               56,000          9,40,710               86,910             62,827
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               60,000       20,77,410            1,45,920             67,972
               55,500          3,24,510            1,45,680             58,941
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               61,000          4,98,660              -61,620             19,086
               59,000          5,99,310              -58,860             37,205
 Top CALL Volume:
 Strike OI OI Change Volume
               57,000          8,10,900            1,12,770             72,809
               55,000          5,27,070               75,690             69,772
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               60,000       10,70,220              -43,590               4,608
               56,000          7,96,560                  9,360             18,402
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               55,500          3,18,480            1,11,210             47,592
               55,000          6,31,800               77,880             79,560
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               60,000       10,70,220              -43,590               4,608
               50,000          7,19,130              -21,240             37,452
 Top PUT Volume: 
 Strike OI OI Change Volume
               55,000          6,31,800               77,880             79,560
               55,500          3,18,480            1,11,210             47,592

MIDCPNIFTY Monthly Expiry (26/05/2026)

The MIDCPNIFTY index closed at 13930.2. The MIDCPNIFTY monthly expiry for MAY 26, 2026, 2025 has revealed key trends in open interest. The current Put/Call Ratio is at 1.135 against previous 1.025. The 15000CE option holds the maximum open interest, followed by the 13500PE and 12500PE options. Market participants have shown increased interest with significant open interest additions in the 13000PE option, with open interest additions also seen in the 15200CE and 12500PE options. On the other hand, open interest reductions were prominent in the 75400PE, 75400PE, and 75400PE options. Trading volume was highest in the 14000CE option, followed by the 14000PE and 13000PE options, indicating active trading in these strikes.

MIDCPNIFTY Monthly Expiry:26-05-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         13,930.20                1.135                  1.025               1.002
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:       34,15,680         30,32,880         3,82,800
 PUT:       38,76,600         31,10,040         7,66,560
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               15,000          5,35,680               27,240               4,442
               14,000          4,62,360               34,080             10,148
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               15,200          1,39,200            1,33,560               1,966
               14,500          4,47,120               69,960               6,001
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               13,800          1,16,520              -53,280               3,197
               13,700             33,000                -6,120                   213
 Top CALL Volume:
 Strike OI OI Change Volume
               14,000          4,62,360               34,080             10,148
               13,900          1,43,640                -1,920               6,349
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               13,500          5,15,520               70,320               4,195
               12,500          5,10,840            1,10,040               4,994
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               13,000          4,97,040            1,52,400               7,121
               12,500          5,10,840            1,10,040               4,994
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               13,800          1,64,520              -19,680               3,783
               12,000          3,33,000                -9,720               2,639
 Top PUT Volume: 
 Strike OI OI Change Volume
               14,000          4,07,760               35,880               7,723
               13,000          4,97,040            1,52,400               7,121

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

This Open Interest Volume Analysis clearly indicates a “cautious bullish but structurally weak” market setup—fresh longs are present, but lack of volume confirmation and consistent premium unwinding suggests smart money is not fully committed.

Key risk trigger: NIFTY sustaining below 24100 (weekly max pain) can quickly shift sentiment bearish, especially with aggressive call writing at 24300–25000 acting as a supply zone.
BANKNIFTY’s fresh shorts and weak option structure remain a concern—any downside here can accelerate broader market correction despite NIFTY resilience.

The timeframe mismatch (weak weekly vs strong monthly PCR) indicates short-term volatility with positional support, making it a trader’s market rather than a trend-following one.

Actionable approach: Avoid chasing breakouts at higher levels; prefer buy-on-dips near strong supports (24100–24000) with strict risk management, and consider hedged strategies (like spreads) instead of naked longs.

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

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.


Sharing is Supporting

Leave a Reply

Your email address will not be published. Required fields are marked *