Turning Complex Derivative Data into Clear Market Insights
NSE & BSE Indices Futures and Options Open Interest Volume Analysis for 17/12/2025

Table of Contents
NIFTY combined futures stack fresh shorts steadily: +2.09% OI gain even as volume plunged -24.53% confirms bears adding positions methodically—December +1.69%, January +5.60% shows conviction building across expiries.
Premiums keep compressing: Both contracts bleeding time value despite minor downside, signaling shorts comfortable collecting theta while price grinds lower.
PCR dives bullish across chain: Weekly at 0.585, monthly 0.983—call dominance strengthens with max pain 25,850-26,000, hinting institutions might defend key levels soon.
BANKNIFTY mixed unwind: Slight -0.46% combined OI drop reflects light long covering, January shorts emerging—banks pausing the bleed.
MIDCPNIFTY shorts creep in: Flat +0.10% combined OI on volume crash marks tentative short addition, midcaps following broad weakness.
SENSEX bearish tilt: +8.67% combined OI surge aligns with index short reload, no relief here.
NSE & BSE F&O Market Signals
NIFTY Future analysis
NIFTY Spot closed at: 25818.55 (-0.161%)
Combined = December + January + February
Combined Fut Open Interest Change: 2.09%
Combined Fut Volume Change: -24.53%
Combined Fut Open Interest Analysis: Fresh Short
Rollover: 12% Previous 11%
NIFTY DECEMBER Future closed at: 25897.8 (-0.165%)
December Fut Premium 79.25 (Decreased by -1.35 points)
December Fut Open Interest Change: 1.69%
December Fut Volume Change: -25.72%
December Fut Open Interest Analysis: Fresh Short
NIFTY JANUARY Future closed at: 26061.8 (-0.196%)
January Fut Premium 243.25 (Decreased by -9.55 points)
January Fut Open Interest Change: 5.60%
January Fut Volume Change: -16.37%
January Fut Open Interest Analysis: Fresh Short
NIFTY Weekly Expiry (23/12/2025) Option Analysis
Put-Call Ratio (Open Interest): 0.585 (Decreased from 0.676)
Put-Call Ratio (Volume): 0.993
Max Pain Level: 25850
Maximum CALL Open Interest: 26000
Maximum PUT Open Interest: 25000
Highest CALL Addition: 26000
Highest PUT Addition: 25800
NIFTY Monthly Expiry (30/12/2025) Option Analysis
Put-Call Ratio (Open Interest): 0.983 (Decreased from 1.044)
Put-Call Ratio (Volume): 0.860
Max Pain Level: 26000
Maximum CALL Open Interest: 26000
Maximum PUT Open Interest: 26000
Highest CALL Addition: 26100
Highest PUT Addition: 25200
BANKNIFTY Future Analysis
BANKNIFTY Spot closed at: 58926.75 (-0.183%)
Combined = December + January + February
Combined Fut Open Interest Change: -0.46%
Combined Fut Volume Change: -18.66%
Combined Fut Open Interest Analysis: Long Covering
Rollover: 12% Previous 11%
BANKNIFTY DECEMBER Future closed at: 59146.8 (-0.238%)
December Fut Premium 220.05 (Decreased by -33.15 points)
December Fut Open Interest Change: -1.6%
December Fut Volume Change: -25.7%
December Fut Open Interest Analysis: Long Covering
BANKNIFTY JANUARY Future closed at: 59496.2 (-0.206%)
January Fut Premium 569.45 (Decreased by -15.15 points)
January Fut Open Interest Change: 9.00%
January Fut Volume Change: 74.75%
January Fut Open Interest Analysis: Fresh Short
BANKNIFTY Monthly Expiry (30/12/2025) Option Analysis
Put-Call Ratio (Open Interest): 0.720 (Decreased from 0.747)
Put-Call Ratio (Volume): 0.962
Max Pain Level: 59200
Maximum CALL Open Interest: 59500
Maximum PUT Open Interest: 59500
Highest CALL Addition: 59000
Highest PUT Addition: 58000
MIDCPNIFTY Future Analysis
MIDCPNIFTY Spot closed at: 13652.3 (-0.696%)
Combined = December + January + February
Combined Fut Open Interest Change: 0.10%
Combined Fut Volume Change: -39.79%
Combined Fut Open Interest Analysis: Fresh Short
Rollover: 5% Previous 5%
MIDCPNIFTY DECEMBER Future closed at: 13686.05 (-0.659%)
December Fut Premium 33.75 (Increased by 4.9 points)
December Fut Open Interest Change: -0.39%
December Fut Volume Change: -39.98%
December Fut Open Interest Analysis: Long Covering
MIDCPNIFTY JANUARY Future closed at: 13768.15 (-0.635%)
January Fut Premium 115.85 (Increased by 7.75 points)
January Fut Open Interest Change: 10.10%
January Fut Volume Change: -40.16%
January Fut Open Interest Analysis: Fresh Short
MIDCPNIFTY Monthly Expiry (30/12/2025) Option Analysis
Put-Call Ratio (Open Interest): 0.860 (Decreased from 0.914)
Put-Call Ratio (Volume): 0.745
Max Pain Level: 13800
Maximum CALL Open Interest: 14000
Maximum PUT Open Interest: 13500
Highest CALL Addition: 13700
Highest PUT Addition: 13400
SENSEX Monthly Expiry (24/12/2025) Future
SENSEX Spot closed at: 84,559.65 (-0.142%)
SENSEX Monthly Future closed at: 84,760.65 (-0.193%)
Premium: 201 (Decreased by -43.59 points)
Open Interest Change: 8.67%
Volume Change: 7.33%
Open Interest Analysis: Fresh Short
SENSEX Weekly Expiry (18/12/2025) Option Analysis
Put-Call Ratio (OI): 0.660 (Increased from 0.623)
Put-Call Ratio (Volume): 1.063
Max Pain Level: 84600
Maximum CALL OI: 85000
Maximum PUT OI: 83000
Highest CALL Addition: 85000
Highest PUT Addition: 84500
FII & DII Cash Market Activity
FIIs Net BUY: ₹ 1,171.71 Cr.
DIIs Net BUY: ₹ 768.94 Cr.
FII Derivatives Activity
| FII Trading Stats | 17.12.25 | 16.12.25 | 15.12.25 |
| FII Cash (Provisional Data) | 1,171.71 | -2,381.92 | -1,468.32 |
| Index Future Open Interest Long Ratio | 8.16% | 9.06% | 10.63% |
| Index Future Volume Long Ratio | 32.08% | 32.89% | 56.10% |
| Call Option Open Interest Long Ratio | 47.79% | 48.41% | 49.77% |
| Call Option Volume Long Ratio | 49.76% | 49.89% | 49.87% |
| Put Option Open Interest Long Ratio | 64.19% | 66.44% | 59.13% |
| Put Option Volume Long Ratio | 49.92% | 50.34% | 49.93% |
| Stock Future Open Interest Long Ratio | 61.10% | 61.27% | 61.61% |
| Stock Future Volume Long Ratio | 48.84% | 46.21% | 46.29% |
| Index Futures | Fresh Short | Fresh Short | Short Covering |
| Index Options | Fresh Short | Short Covering | Fresh Short |
| Nifty Futures | Fresh Short | Fresh Short | Short Covering |
| Nifty Options | Fresh Short | Short Covering | Fresh Short |
| BankNifty Futures | Long Covering | Fresh Short | Fresh Long |
| BankNifty Options | Fresh Short | Fresh Short | Fresh Short |
| FinNifty Futures | Fresh Short | Short Covering | Fresh Short |
| FinNifty Options | Short Covering | Fresh Short | Fresh Long |
| MidcpNifty Futures | Short Covering | Fresh Short | Long Covering |
| MidcpNifty Options | Long Covering | Short Covering | Long Covering |
| NiftyNxt50 Futures | Long Covering | Short Covering | Fresh Long |
| NiftyNxt50 Options | Fresh Long | Short Covering | Fresh Short |
| Stock Futures | Fresh Short | Long Covering | Fresh Short |
| Stock Options | Fresh Long | Fresh Short | Fresh 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
NSE & BSE Option market Trends : Options Insights
SENSEX Weekly Expiry (18/12/2025)
The SENSEX index closed at 84559.65. The SENSEX weekly expiry for DECEMBER 18, 2025 has revealed key trends in open interest. The current Put/Call Ratio is at 0.660 against previous 0.623. The 85000CE option holds the maximum open interest, followed by the 87000CE and 85500CE options. Market participants have shown increased interest with significant open interest additions in the 85000CE option, with open interest additions also seen in the 84800CE and 84500CE options. On the other hand, open interest reductions were prominent in the 85000PE, 87500CE, and 90000CE options. Trading volume was highest in the 84500PE option, followed by the 85000CE and 84400PE options, indicating active trading in these strikes.
| SENSEX | Weekly | Expiry: | 18-12-2025 |
| Index Spot | PCR OI | Prev PCR OI | PCR VOL |
| 84559.65 | 0.660 | 0.623 | 1.063 |
| Total Open Interest Change in all CALLs & PUTs: | |||
| Current | Prior | Net Ch | |
| CALL: | 4,05,09,340 | 2,71,30,900 | 1,33,78,440 |
| PUT: | 2,67,16,340 | 1,68,94,360 | 98,21,980 |
| Top CALL Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 85000 | 31,29,760 | 13,30,660 | 12,02,02,860 |
| 87000 | 23,65,620 | 3,99,580 | 1,83,61,240 |
| Top CALL Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 85000 | 31,29,760 | 13,30,660 | 12,02,02,860 |
| 84800 | 19,90,860 | 10,63,960 | 9,50,88,980 |
| Top CALL Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 87500 | 10,71,640 | -2,23,980 | 93,97,120 |
| 90000 | 3,78,740 | -1,38,680 | 26,69,340 |
| Top CALL Volume: | |||
| Strike | OI | OI Change | Volume |
| 85000 | 31,29,760 | 13,30,660 | 12,02,02,860 |
| 84800 | 19,90,860 | 10,63,960 | 9,50,88,980 |
| Top PUT Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 83000 | 20,35,620 | 7,93,620 | 1,79,99,200 |
| 84500 | 19,65,020 | 9,54,780 | 15,64,63,420 |
| Top PUT Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 84500 | 19,65,020 | 9,54,780 | 15,64,63,420 |
| 84200 | 12,78,860 | 8,20,980 | 8,87,76,280 |
| Top PUT Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 85000 | 3,50,580 | -2,89,560 | 2,55,31,920 |
| 84900 | 1,94,600 | -48,880 | 2,32,99,120 |
| Top PUT Volume: | |||
| Strike | OI | OI Change | Volume |
| 84500 | 19,65,020 | 9,54,780 | 15,64,63,420 |
| 84400 | 11,18,660 | 7,65,400 | 10,65,11,800 |
NIFTY Weekly Expiry (23/12/2025)
The NIFTY index closed at 25818.55. The NIFTY weekly expiry for DECEMBER 23, 2025 has revealed key trends in open interest. The current Put/Call Ratio is at 0.585 against previous 0.676. The 26000CE option holds the maximum open interest, followed by the 27000CE and 25900CE options. Market participants have shown increased interest with significant open interest additions in the 26000CE option, with open interest additions also seen in the 25900CE and 27000CE options. On the other hand, open interest reductions were prominent in the 26750CE, 26000PE, and 26200PE options. Trading volume was highest in the 25800PE option, followed by the 25900CE and 25900PE options, indicating active trading in these strikes.
| NIFTY | Weekly | Expiry: | 23-12-2025 |
| Index Spot | PCR OI | Prev PCR OI | PCR VOL |
| 25,818.55 | 0.585 | 0.676 | 0.993 |
| Total Open Interest Change in all CALLs & PUTs: | |||
| Current | Prior | Net Ch | |
| CALL: | 15,38,11,950 | 8,79,53,625 | 6,58,58,325 |
| PUT: | 8,99,03,250 | 5,94,51,075 | 3,04,52,175 |
| Top CALL Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 26,000 | 1,30,57,500 | 53,97,375 | 22,92,574 |
| 27,000 | 1,23,96,225 | 43,34,325 | 5,29,506 |
| Top CALL Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 26,000 | 1,30,57,500 | 53,97,375 | 22,92,574 |
| 25,900 | 1,00,73,700 | 50,97,600 | 29,78,224 |
| Top CALL Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 26,750 | 15,74,550 | -5,37,150 | 3,01,846 |
| 24,200 | 2,700 | -675 | 39 |
| Top CALL Volume: | |||
| Strike | OI | OI Change | Volume |
| 25,900 | 1,00,73,700 | 50,97,600 | 29,78,224 |
| 26,000 | 1,30,57,500 | 53,97,375 | 22,92,574 |
| Top PUT Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 25,000 | 65,21,250 | 14,02,875 | 4,07,893 |
| 25,500 | 64,56,000 | 17,57,550 | 9,04,705 |
| Top PUT Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 25,800 | 60,94,500 | 30,11,250 | 38,42,242 |
| 25,350 | 30,62,700 | 21,49,575 | 2,60,799 |
| Top PUT Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 26,000 | 30,82,200 | -2,47,800 | 9,39,474 |
| 26,200 | 7,20,225 | -1,02,150 | 59,557 |
| Top PUT Volume: | |||
| Strike | OI | OI Change | Volume |
| 25,800 | 60,94,500 | 30,11,250 | 38,42,242 |
| 25,900 | 44,93,850 | 8,57,625 | 27,62,296 |
NIFTY Monthly Expiry (30/12/2025)
The NIFTY index closed at 25818.55. The NIFTY monthly expiry for DECEMBER 30, 2025 has revealed key trends in open interest. The current Put/Call Ratio is at 0.983 against previous 1.044. The 26000CE option holds the maximum open interest, followed by the 26000PE and 27000CE options. Market participants have shown increased interest with significant open interest additions in the 26100CE option, with open interest additions also seen in the 26000CE and 26200CE options. On the other hand, open interest reductions were prominent in the 25700PE, 26400CE, and 25500PE options. Trading volume was highest in the 26000CE option, followed by the 26000PE and 25800PE options, indicating active trading in these strikes.
| NIFTY | Monthly | Expiry: | 30-12-2025 |
| Index Spot | PCR OI | Prev PCR OI | PCR VOL |
| 25,818.55 | 0.983 | 1.044 | 0.860 |
| Total Open Interest Change in all CALLs & PUTs: | |||
| Current | Prior | Net Ch | |
| CALL: | 6,62,52,875 | 6,13,62,325 | 48,90,550 |
| PUT: | 6,51,33,150 | 6,40,34,275 | 10,98,875 |
| Top CALL Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 26,000 | 91,51,900 | 8,30,200 | 1,75,566 |
| 27,000 | 67,48,000 | -2,77,800 | 50,420 |
| Top CALL Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 26,100 | 39,31,425 | 15,11,175 | 92,190 |
| 26,000 | 91,51,900 | 8,30,200 | 1,75,566 |
| Top CALL Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 26,400 | 24,72,900 | -4,14,075 | 77,827 |
| 27,000 | 67,48,000 | -2,77,800 | 50,420 |
| Top CALL Volume: | |||
| Strike | OI | OI Change | Volume |
| 26,000 | 91,51,900 | 8,30,200 | 1,75,566 |
| 25,900 | 23,82,075 | 6,20,700 | 93,806 |
| Top PUT Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 26,000 | 77,52,950 | -2,45,425 | 1,20,699 |
| 25,000 | 51,23,000 | -92,525 | 54,764 |
| Top PUT Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 25,200 | 14,43,300 | 3,48,150 | 29,542 |
| 25,900 | 26,40,825 | 3,46,650 | 1,07,319 |
| Top PUT Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 25,700 | 19,33,050 | -4,42,725 | 76,701 |
| 25,500 | 40,33,575 | -3,09,675 | 83,725 |
| Top PUT Volume: | |||
| Strike | OI | OI Change | Volume |
| 26,000 | 77,52,950 | -2,45,425 | 1,20,699 |
| 25,800 | 24,64,200 | 1,72,050 | 1,19,223 |
BANKNIFTY Monthly Expiry (30/12/2025)
The BANKNIFTY index closed at 58926.75. The BANKNIFTY monthly expiry for DECEMBER 30, 2025 has revealed key trends in open interest. The current Put/Call Ratio is at 0.720 against previous 0.747. The 59500CE option holds the maximum open interest, followed by the 60000CE and 59500PE options. Market participants have shown increased interest with significant open interest additions in the 59000CE option, with open interest additions also seen in the 59100CE and 62000CE options. On the other hand, open interest reductions were prominent in the 59500PE, 63000CE, and 60000PE options. Trading volume was highest in the 59000PE option, followed by the 59000CE and 59500CE options, indicating active trading in these strikes.
| BANKNIFTY | Monthly | Expiry: | 30-12-2025 |
| Index Spot | PCR OI | Prev PCR OI | PCR VOL |
| 58,926.75 | 0.720 | 0.747 | 0.962 |
| Total Open Interest Change in all CALLs & PUTs: | |||
| Current | Prior | Net Ch | |
| CALL: | 1,98,12,475 | 1,91,51,465 | 6,61,010 |
| PUT: | 1,42,73,960 | 1,43,09,985 | -36,025 |
| Top CALL Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 59,500 | 18,46,180 | 30,170 | 1,23,757 |
| 60,000 | 17,83,635 | 350 | 90,245 |
| Top CALL Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 59,000 | 12,00,115 | 2,25,680 | 1,81,649 |
| 59,100 | 4,07,225 | 1,32,545 | 73,549 |
| Top CALL Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 63,000 | 8,10,250 | -79,345 | 26,251 |
| 61,500 | 5,01,270 | -59,640 | 28,713 |
| Top CALL Volume: | |||
| Strike | OI | OI Change | Volume |
| 59,000 | 12,00,115 | 2,25,680 | 1,81,649 |
| 59,500 | 18,46,180 | 30,170 | 1,23,757 |
| Top PUT Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 59,500 | 14,80,220 | -2,00,060 | 56,605 |
| 59,000 | 13,23,140 | -8,260 | 2,52,430 |
| Top PUT Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 58,000 | 11,10,760 | 81,375 | 72,712 |
| 56,000 | 5,12,400 | 72,625 | 23,631 |
| Top PUT Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 59,500 | 14,80,220 | -2,00,060 | 56,605 |
| 60,000 | 5,20,450 | -68,495 | 15,719 |
| Top PUT Volume: | |||
| Strike | OI | OI Change | Volume |
| 59,000 | 13,23,140 | -8,260 | 2,52,430 |
| 58,900 | 2,50,950 | 65,205 | 1,18,348 |
MIDCPNIFTY Monthly Expiry (30/12/2025)
The MIDCPNIFTY index closed at 13652.3. The MIDCPNIFTY monthly expiry for DECEMBER 30, 2025 has revealed key trends in open interest. The current Put/Call Ratio is at 0.860 against previous 0.914. The 14000CE option holds the maximum open interest, followed by the 14500CE and 13500PE options. Market participants have shown increased interest with significant open interest additions in the 13700CE option, with open interest additions also seen in the 14000CE and 13800CE options. On the other hand, open interest reductions were prominent in the 67700PE, 69000PE, and 66400PE options. Trading volume was highest in the 13800CE option, followed by the 13700PE and 13500PE options, indicating active trading in these strikes.
| MIDCPNIFTY | Monthly | Expiry: | 30-12-2025 |
| Index Spot | PCR OI | Prev PCR OI | PCR VOL |
| 13,652.30 | 0.860 | 0.914 | 0.745 |
| Total Open Interest Change in all CALLs & PUTs: | |||
| Current | Prior | Net Ch | |
| CALL: | 1,05,88,900 | 98,10,360 | 7,78,540 |
| PUT: | 91,07,140 | 89,62,940 | 1,44,200 |
| Top CALL Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 14,000 | 11,43,240 | 1,73,740 | 15,650 |
| 14,500 | 10,66,660 | -91,700 | 10,716 |
| Top CALL Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 13,700 | 4,35,960 | 2,01,460 | 14,810 |
| 14,000 | 11,43,240 | 1,73,740 | 15,650 |
| Top CALL Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 14,550 | 29,260 | -1,12,980 | 1,379 |
| 14,500 | 10,66,660 | -91,700 | 10,716 |
| Top CALL Volume: | |||
| Strike | OI | OI Change | Volume |
| 13,800 | 6,22,580 | 1,28,100 | 26,708 |
| 14,000 | 11,43,240 | 1,73,740 | 15,650 |
| Top PUT Open Interest: | |||
| Strike | OI | OI Change | Volume |
| 13,500 | 10,15,840 | -1,16,060 | 15,790 |
| 13,000 | 9,37,860 | 19,460 | 7,841 |
| Top PUT Open Interest addition: | |||
| Strike | OI | OI Change | Volume |
| 13,400 | 5,04,700 | 98,140 | 5,404 |
| 13,650 | 1,55,400 | 91,140 | 7,818 |
| Top PUT Open Interest reduction: | |||
| Strike | OI | OI Change | Volume |
| 13,500 | 10,15,840 | -1,16,060 | 15,790 |
| 13,700 | 3,43,000 | -1,00,380 | 19,096 |
| Top PUT Volume: | |||
| Strike | OI | OI Change | Volume |
| 13,700 | 3,43,000 | -1,00,380 | 19,096 |
| 13,500 | 10,15,840 | -1,16,060 | 15,790 |
Conclusion: What the NSE & BSE Indices Futures and Options Open Interest Volume Analysis Tells Us
Open Interest Volume Analysis signals bear control with volume fade: Fresh shorts dominate NIFTY/SENSEX combined books while BANKNIFTY covers lightly—downtrend intact but thin volume caps conviction.
Actionable setup—short the bounces: Target 25,800-25,900 rallies with 26,000 stops; favor put debit spreads or short futures—BANKNIFTY offers relative stability for hedges.
Play PCR divergence smart: Collapsing put interest could spark short-cover to 26,000; fade if volume doesn’t confirm—avoid midcaps entirely.
Tomorrow’s edge: OI explosion on downside volume = 25,500 path clear; covering + volume pickup = trap bounce—stay scaled small, holiday thin liquidity amplifies moves.
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
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