NSE & BSE Indices Futures and Options Open Interest Volume Analysis for 27/03/2026

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Open Interest Volume Analysis

Today’s Open Interest Volume Analysis for 27/03/2026 clearly signals a sharp shift in derivatives positioning across major indices, with traders aggressively building fresh short positions amid rising rollover activity ahead of the 30 March monthly expiry.
The market witnessed a broad-based decline with NIFTY (-2.08%), BANKNIFTY (-2.66%), MIDCPNIFTY (-2.11%) and SENSEX (-2.24%), while derivatives data confirmed that the fall was not merely profit booking but active bearish positioning.
The combined futures Open Interest surge (NIFTY +9.56%, BANKNIFTY +8.31%, MIDCPNIFTY +11.36%) along with massive volume expansion indicates strong conviction among sellers. This is a classic price fall + OI rise = Fresh Short formation, which usually signals continuation risk on the downside unless strong short covering emerges.
Another important takeaway from today’s Open Interest Volume Analysis is the sharp jump in rollover levels — NIFTY rollover jumping to 64% from 44%, BANKNIFTY to 69% from 57%, and MIDCPNIFTY to 71% from 46%. High rollover combined with fresh shorts suggests institutional traders are carrying bearish bets into the next series rather than closing positions, which keeps the near-term bias fragile.
The options segment also reflects weakening sentiment. The NIFTY Put-Call Ratio (OI) sharply dropped to 0.881 from 1.243, showing aggressive call writing, particularly at 23000, which has emerged as an immediate resistance zone. Meanwhile, put additions at 21800 indicate traders expect the market to test lower levels.
Similar trends are visible in BANKNIFTY derivatives, where the PCR slipped to 0.814, confirming that call writers are gaining control. The 53000 strike saw the highest call addition, effectively forming a strong ceiling for the index. On the downside, 49000 holds the highest put addition, suggesting the lower range traders are watching for this expiry cycle.
MIDCPNIFTY derivatives are also aligning with the broader bearish structure. Fresh shorts in April futures (+74.99% OI) combined with PCR slipping to 0.962 signals cautious sentiment in midcap stocks as well. The options positioning indicates a 13100 resistance and 11600 support band, highlighting a wider risk zone for traders.
Meanwhile, SENSEX futures recorded an extraordinary surge in open interest (+494%) along with a large jump in volume (+357%), strongly pointing toward fresh short build-up by institutional traders. This reinforces the broader bearish derivatives structure seen across indices.
Overall, today’s Open Interest Volume Analysis suggests the market is entering the new series with increasing hedging activity, aggressive call writing, and growing downside bets, which traders must monitor carefully going into the expiry week.

NSE & BSE F&O Market Signals

NIFTY Future analysis

NIFTY Spot closed at: 22819.6 (-2.089%)

Combined = March + April + May

Combined Fut Open Interest Change: 9.56%

Combined Fut Volume Change: 43.63%

Combined Fut Open Interest Analysis: Fresh Short

Rollover: 64% Previous 44%

NIFTY March Future closed at: 22816.6 (-2.075%)

March Fut Discount -3 (Increased by 3.45 points)

March Fut Open Interest Change: -30.30%

March Fut Volume Change: 15.71%

March Fut Open Interest Analysis: Long Covering

NIFTY April Future closed at: 22908.7 (-2.213%)

April Fut Discount 89.1 (Decreased by -31.65 points)

April Fut Open Interest Change: 69.92%

April Fut Volume Change: 99.39%

April Fut Open Interest Analysis: Fresh Short

NIFTY Monthly Expiry (30/03/2026) Option Analysis

Put-Call Ratio (Open Interest): 0.881 (Decreased from 1.243)

Put-Call Ratio (Volume): 1.226

Max Pain Level: 23150

Maximum CALL Open Interest: 24000

Maximum PUT Open Interest: 20000

Highest CALL Addition: 23000

Highest PUT Addition: 21800

BANKNIFTY Future Analysis

BANKNIFTY Spot closed at: 52274.6 (-2.669%)

Combined = March + April + May

Combined Fut Open Interest Change: 8.31%

Combined Fut Volume Change: 40.88%

Combined Fut Open Interest Analysis: Fresh Short

Rollover: 69% Previous 57%

BANKNIFTY MARCH Future closed at: 52271 (-2.717%)

March Fut Discount -3.6 (Decreased by -26.3 points)

March Fut Open Interest Change: -22.1%

March Fut Volume Change: 6.5%

March Fut Open Interest Analysis: Long Covering

BANKNIFTY APRIL Future closed at: 52546.6 (-2.836%)

April Fut Discount 272 (Decreased by -100.3 points)

April Fut Open Interest Change: 37.98%

April Fut Volume Change: 110.81%

April Fut Open Interest Analysis: Fresh Short

BANKNIFTY Monthly Expiry  (30/03/2026) Option Analysis

Put-Call Ratio (Open Interest): 0.814 (Decreased from 0.840)

Put-Call Ratio (Volume): 1.024

Max Pain Level: 54300

Maximum CALL Open Interest: 61000

Maximum PUT Open Interest: 49000

Highest CALL Addition: 53000

Highest PUT Addition: 49000

MIDCPNIFTY Future Analysis

MIDCPNIFTY Spot closed at: 12517.3 (-2.119%)

Combined = March + April + May

Combined Fut Open Interest Change: 11.36%

Combined Fut Volume Change: 63.41%

Combined Fut Open Interest Analysis: Fresh Short

Rollover: 71% Previous 46%

MIDCPNIFTY MARCH Future closed at: 12510.05 (-2.097%)

March Fut Discount -7.25 (Increased by 3 points)

March Fut Open Interest Change: -41.09%

March Fut Volume Change: 41.40%

March Fut Open Interest Analysis: Long Covering

MIDCPNIFTY APRIL Future closed at: 12492 (-2.423%)

April Fut Discount -25.3 (Decreased by -39.15 points)

April Fut Open Interest Change: 74.99%

April Fut Volume Change: 97.77%

April Fut Open Interest Analysis: Fresh Short

MIDCPNIFTY Monthly Expiry (30/03/2026) Option Analysis

Put-Call Ratio (Open Interest): 0.962 (Decreased from 1.003)

Put-Call Ratio (Volume): 1.000

Max Pain Level: 12700

Maximum CALL Open Interest: 13500

Maximum PUT Open Interest: 11500

Highest CALL Addition: 13100

Highest PUT Addition: 11600

SENSEX Monthly Expiry (30/04/2026) Future

SENSEX Spot closed at: 73,583.22 (-2.245%)

SENSEX Monthly Future closed at: 74,236.05 (-2.253%)

Premium: 652.83 (Decreased by -21.22 points)

Open Interest Change: 494.48%

Volume Change: 357.50%

Open Interest Analysis: Fresh Short

SENSEX Weekly Expiry (2/04/2026) Option Analysis

Put-Call Ratio (OI): 0.938 (Decreased from 1.396)

Put-Call Ratio (Volume): 1.131

Max Pain Level: 74500

Maximum CALL OI: 79000

Maximum PUT OI: 65100

Highest CALL Addition: 79000

Highest PUT Addition: 65100

FII & DII Cash Market Activity

FIIs Net SELL: ₹ 4,367.30 Cr.

DIIs Net BUY: ₹ 3,566.15 Cr.

FII Derivatives Activity

FII Trading Stats27.03.2625.03.2624.03.26
FII Cash (Provisional Data)-4,367.30-1,805.37-8,009.56
    
Index Future Open Interest Long Ratio15.4%14.55%13.80%
Index Future Volume Long Ratio42.9%53.92%48.39%
Call Option Open Interest Long Ratio43.9%42.09%40.20%
Call Option Volume Long Ratio50.1%50.44%49.92%
Put Option Open Interest Long Ratio61.8%62.30%63.93%
Put Option Volume Long Ratio50.0%49.78%49.72%
Stock Future Open Interest Long Ratio56.3%56.69%56.84%
Stock Future Volume Long Ratio49.4%49.92%49.89%
    
Index FuturesFresh ShortShort CoveringFresh Short
Index OptionsFresh LongFresh LongLong Covering
    
Nifty FuturesFresh ShortShort CoveringFresh Short
Nifty OptionsFresh LongFresh LongLong Covering
    
BankNifty FuturesFresh ShortFresh LongLong Covering
BankNifty OptionsFresh LongFresh ShortFresh Short
    
FinNifty FuturesFresh ShortFresh LongFresh Short
FinNifty OptionsLong CoveringFresh ShortFresh Long
    
MidcpNifty FuturesFresh LongFresh LongFresh Long
MidcpNifty OptionsFresh LongLong CoveringFresh Short
    
NiftyNxt50 FuturesLong CoveringFresh ShortFresh Short
NiftyNxt50 OptionsFresh LongFresh ShortShort Covering
    
Stock FuturesLong CoveringFresh ShortFresh Short
Stock OptionsLong CoveringShort CoveringLong Covering

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 (2/04/2026)

The SENSEX index closed at 73583.22. The SENSEX weekly expiry for APRIL 2, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.938 against previous 1.396. The 65100PE option holds the maximum open interest, followed by the 79000CE and 70000PE options. Market participants have shown increased interest with significant open interest additions in the 79000CE option, with open interest additions also seen in the 65100PE and 78000CE options. On the other hand, open interest reductions were prominent in the 75500PE, 75300PE, and 75200PE options. Trading volume was highest in the 74000PE option, followed by the 80000CE and 68000PE options, indicating active trading in these strikes.

SENSEXWeeklyExpiry:02-04-2026
Index SpotPCR OIPrev PCR OIPCR VOL
73583.220.9381.3961.131
Total Open Interest Change in all CALLs & PUTs:
 CurrentPriorNet Ch
CALL:      82,81,560        29,46,480           53,35,080
PUT:      77,71,120        41,14,560           36,56,560
Top CALL Open Interest:
StrikeOIOI ChangeVolume
79000        5,67,420          4,86,740           37,22,700
75500        5,17,500                  -720           24,06,400
Top CALL Open Interest addition:
StrikeOIOI ChangeVolume
79000        5,67,420          4,86,740           37,22,700
78000        3,56,080          2,78,800           26,36,140
Top CALL Open Interest reduction:
StrikeOIOI ChangeVolume
81000        1,47,320            -20,320           21,04,800
75600        3,86,260            -16,160              7,73,600
Top CALL Volume:
StrikeOIOI ChangeVolume
80000        5,12,700          1,11,140           51,44,720
74500        2,31,900          2,17,140           42,75,700
Top PUT Open Interest:
StrikeOIOI ChangeVolume
65100        6,16,900          4,45,620           19,40,660
70000        5,44,280              18,380           43,90,320
Top PUT Open Interest addition:
StrikeOIOI ChangeVolume
65100        6,16,900          4,45,620           19,40,660
67000        2,69,180          2,14,940           25,29,960
Top PUT Open Interest reduction:
StrikeOIOI ChangeVolume
75500        4,16,860            -78,600              7,04,380
75300            41,160            -69,000              3,13,460
Top PUT Volume:
StrikeOIOI ChangeVolume
74000        2,35,200              89,100           66,82,460
68000        3,96,100          1,00,620           45,89,140

NIFTY Monthly Expiry (30/03/2026)

The NIFTY index closed at 22819.6. The NIFTY monthly expiry for MARCH 30, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.881 against previous 1.243. The 20000PE option holds the maximum open interest, followed by the 24000CE and 22000PE options. Market participants have shown increased interest with significant open interest additions in the 23000CE option, with open interest additions also seen in the 23500CE and 23200CE options. On the other hand, open interest reductions were prominent in the 23300PE, 23000PE, and 23200PE options. Trading volume was highest in the 23000PE option, followed by the 23000CE and 22900PE options, indicating active trading in these strikes.

NIFTY Monthly Expiry:30-03-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         22,819.60                0.881                  1.243               1.226
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL: 16,07,25,320   11,64,74,805   4,42,50,515
 PUT: 14,15,80,830   14,47,90,160     -32,09,330
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               24,000       99,15,535         22,12,400       13,79,024
               25,000       89,93,195            7,79,030         7,00,605
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               23,000       83,37,010         53,01,645       33,35,560
               23,500       83,00,760         35,85,855       21,38,317
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               26,500       15,12,810          -5,34,040             43,941
               25,100          8,40,385          -4,55,455             95,376
 Top CALL Volume:
 Strike OI OI Change Volume
               23,000       83,37,010         53,01,645       33,35,560
               23,500       83,00,760         35,85,855       21,38,317
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               20,000    1,46,24,325          -4,41,545         5,29,085
               22,000       93,95,570         14,63,875       19,24,200
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               21,800       45,02,550         20,47,240         8,01,327
               22,000       93,95,570         14,63,875       19,24,200
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               23,300          8,50,395        -21,00,345         2,84,193
               23,000       56,94,030        -14,97,845       41,14,130
 Top PUT Volume: 
 Strike OI OI Change Volume
               23,000       56,94,030        -14,97,845       41,14,130
               22,900       19,46,945          -1,44,040       30,37,807

BANKNIFTY Monthly Expiry (30/03/2026)

The BANKNIFTY index closed at 52274.6. The BANKNIFTY monthly expiry for MARCH 30, 2026 has revealed key trends in open interest. The current Put/Call Ratio is at 0.814 against previous 0.840. The 61000CE option holds the maximum open interest, followed by the 59000CE and 56000CE options. Market participants have shown increased interest with significant open interest additions in the 49000PE option, with open interest additions also seen in the 53000CE and 52500CE options. On the other hand, open interest reductions were prominent in the 46500PE, 54000PE, and 58000CE options. Trading volume was highest in the 52500PE option, followed by the 52000PE and 54000CE options, indicating active trading in these strikes.

BANKNIFTY Monthly Expiry:30-03-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         52,274.60                0.814                  0.840               1.024
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:    1,83,37,465      1,79,80,155         3,57,310
 PUT:    1,49,23,725      1,50,96,215       -1,72,490
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               61,000          8,63,580              -70,110             25,089
               59,000          8,19,240          -1,19,670             35,704
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               53,000          6,20,010            3,34,140         2,75,140
               52,500          4,46,195            2,04,330         2,19,121
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               58,000          4,32,210          -1,30,920             60,086
               59,000          8,19,240          -1,19,670             35,704
 Top CALL Volume:
 Strike OI OI Change Volume
               54,000          6,90,060               93,210         2,89,149
               53,000          6,20,010            3,34,140         2,75,140
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               49,000          6,89,790            3,34,350         1,49,539
               59,000          6,41,490              -10,530               2,251
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               49,000          6,89,790            3,34,350         1,49,539
               50,000          5,83,620               97,140         2,37,034
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               46,500          2,38,770          -1,57,140             24,010
               54,000          2,68,440          -1,53,905             35,457
 Top PUT Volume: 
 Strike OI OI Change Volume
               52,500          4,09,425              -79,680         3,63,790
               52,000          4,25,670          -1,21,710         3,37,697

MIDCPNIFTY Monthly Expiry (30/03/2026)

The MIDCPNIFTY index closed at 12517.3. The MIDCPNIFTY monthly expiry for MARCH 30, 2026, 2025 has revealed key trends in open interest. The current Put/Call Ratio is at 0.962 against previous 1.003. The 11500PE option holds the maximum open interest, followed by the 13500CE and 14000CE options. Market participants have shown increased interest with significant open interest additions in the 11600PE option, with open interest additions also seen in the 11500PE and 13100CE options. On the other hand, open interest reductions were prominent in the 67500CE, 67000CE, and 66000PE options. Trading volume was highest in the 12500PE option, followed by the 13000CE and 12000PE options, indicating active trading in these strikes.

MIDCPNIFTY Monthly Expiry:30-03-2026
 Index Spot PCR OI Prev PCR OI PCR VOL
         12,517.30                0.962                  1.003               1.000
 Total Open Interest Change in all CALLs & PUTs:
  Current Prior Net Ch
 CALL:       95,58,000         84,89,880       10,68,120
 PUT:       91,98,600         85,17,360         6,81,240
 Top CALL Open Interest: 
 Strike OI OI Change Volume
               13,500          9,23,400               15,240             14,673
               14,000          8,75,400                -8,640             16,346
 Top CALL Open Interest addition: 
 Strike OI OI Change Volume
               13,100          4,30,200            2,06,400             24,770
               12,700          3,23,280            1,47,480             33,591
 Top CALL Open Interest reduction: 
 Strike OI OI Change Volume
               13,700          3,14,760          -1,08,720               5,487
               13,800          2,03,160              -68,040               3,131
 Top CALL Volume:
 Strike OI OI Change Volume
               13,000          5,58,240               70,800             49,060
               12,600          3,13,200               70,800             38,628
 Top PUT Open Interest: 
 Strike OI OI Change Volume
               11,500       10,95,720            2,18,880             20,297
               12,000          7,65,240              -13,080             47,026
 Top PUT Open Interest addition: 
 Strike OI OI Change Volume
               11,600          5,97,120            4,92,360             12,663
               11,500       10,95,720            2,18,880             20,297
 Top PUT Open Interest reduction: 
 Strike OI OI Change Volume
               12,500          5,44,920          -2,57,520             60,561
               12,800          1,32,240              -95,280               5,610
 Top PUT Volume: 
 Strike OI OI Change Volume
               12,500          5,44,920          -2,57,520             60,561
               12,000          7,65,240              -13,080             47,026

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

The broader takeaway from this Open Interest Volume Analysis is that the derivatives market is clearly signaling rising bearish conviction across indices, supported by fresh shorts in April futures, falling Put-Call Ratios, and heavy call writing at key resistance strikes. This combination typically indicates that traders expect continued volatility and possible downside pressure in the near term.
While occasional short-covering bounces cannot be ruled out, especially due to the sharp fall and high rollover levels, the derivatives structure still favors sellers unless key resistance zones such as NIFTY 23000, BANKNIFTY 53000, and MIDCPNIFTY 13100 are decisively reclaimed. Until that happens, rallies may attract fresh supply from option writers.
Another important caution from this Open Interest Volume Analysis is the divergence between Max Pain levels and current prices — for example NIFTY Max Pain at 23150 and BANKNIFTY at 54300, both significantly above spot prices. This gap indicates the market is trading in a weak zone relative to the options equilibrium, which can keep pressure on indices unless strong institutional buying emerges.
Traders should also pay attention to the high rollover combined with fresh shorts, as it often leads to trend continuation in the early days of the new derivative series. This means downside risks cannot be ignored even after a sharp fall.
From a strategy perspective, disciplined traders may prefer selling on rise, hedged short positions, or cautious trading until clear signs of short covering appear in futures data or PCR begins to recover.
In summary, the latest Open Interest Volume Analysis reflects a derivatives market that is defensive, heavily hedged, and increasingly controlled by call writers, suggesting that risk management and cautious positioning remain essential as the market transitions into the April series.

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

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