Monday, December 15, 2025

Market Sentiment & Derivatives Structure



📘 NIFTY 50 – December Expiry


Market Sentiment & Derivatives Structure Research Note

Focus: Futures • Options • Institutional Positioning

1. NIFTY 50 remains in a balance-to-distribution phase ahead of the December expiry. Despite intermittent price recoveries, the index has failed to attract sustained long participation. Persistent FII futures short positions, combined with dominant call-side option supply, indicate that recent rallies are corrective and inventory-driven, rather than trend-defining.


Unless a decisive futures short-covering is observed, upside attempts are likely to face supply and time decay pressure.


2. Key Levels – December Expiry


Zone Type Level Range Market Interpretation


Major Resistance 26,600 – 26,950 Extreme supply zone, aggressive call writing

Primary Resistance 26,200 – 26,350 Sell-on-rise area, upside capped

Value / POC 25,950 – 26,050 Fair value acceptance, balance zone

Immediate Support 25,700 – 25,550 Fragile, DII-led defensive buying

Major Support 25,000 – 24,950 Structural demand, acceleration risk below


3. Price Acceptance & Market Structure


The index is trading near its volume Point of Control (POC) around 25,950–26,050. Multiple overlapping daily candles confirm auction balance, not directional expansion. Such structures typically resolve through forced positioning adjustments rather than organic trend formation.

4. Momentum & RSI Regime


Momentum indicators remain subdued. MACD histogram readings are negative, while RSI is capped in the 40–60 range, a classic bear-market RSI regime. This configuration historically aligns with range-bound markets carrying a downside skew.


5. Futures Positioning – December Expiry


FII index futures positioning remains net short on a cumulative basis, with no meaningful unwind during recent up-moves. The absence of open interest contraction on green candles confirms the lack of bullish conviction. DII participation remains defensive, while proprietary desks appear engaged in range and volatility strategies.


6. Options Market Control


Options data continues to reflect:


Heavy call writing above 26,200, effectively capping upside


Selective put writing near 25,500, indicating fragile downside protection



Net cumulative option positioning suggests that option writers continue to control price discovery into expiry.


7. Forward Scenarios


Base Case:

Range-bound movement between 25,700 and 26,300 with a sell-on-rise bias.


Bearish Extension:

A daily close below 25,550 with open interest addition opens downside targets toward 25,200 and 24,950.


Bullish Invalidation:

Sustained trade above 26,450, accompanied by futures OI contraction, would invalidate the bearish bias.


8. Conclusion


December expiry dynamics favor disciplined short-biased and income-generating strategies. Until derivatives positioning shifts materially, directional bullish exposure carries unfavorable risk–reward. Market participants should continue to align positioning with structural supply zones and monitor futures open interest behavior closely.



Disclaimer:

This document is published for educational and informational purposes only. It does not constitute investment advice or a solicitation to trade securities.

Anish Jagdish Parashar 

Indirect tax india online research 





Market Sentiment & Derivatives Structure

📘 NIFTY 50 – December Expiry Market Sentiment & Derivatives Structure Research Note Focus: Futures • Options • Institutional Positionin...