What the option chain shows
GIFT Nifty is trading at +0.265% (+60.75 points) in the pre-market window, signaling a soft opening after Thursday's strong session. The prior session (Thursday) saw Nifty close +1.037% (+235.41 points) and Sensex advance +1.22% (+893.74 points), building momentum heading into the final trading days of the October expiry cycle. With only four days left until Nifty expiry and six days until Sensex settlement, positioning in the options chain has shifted noticeably.
India VIX stands at 15.12, reflecting contained volatility expectations despite the week's directional move. Over the past five trading days, Nifty has averaged a daily swing of 311.91 points, while Sensex has posted larger average moves of 979.2 points—a spread that underscores sector or liquidity-driven divergence between the two indices. Neither is running away from the other, but Sensex has shown wider intraday and session-to-session amplitude.
Bias and readiness
On the technical map, Nifty's chart support sits at 22,741.68 with resistance overhead at 23,046.88. Sensex carries support at 73,499.91 and resistance at 74,484.17. The options chain reveals deeper structural levels: Nifty OI support rests at 22,000 (Addition observed) and resistance at 23,500 (also seeing Addition), while Sensex OI support anchors at 72,000 (Addition) and resistance extends to 76,000 (Addition). The fact that both indices are accumulating open interest at both support and resistance strikes suggests market participants are hedging positions across a wider range ahead of expiry, rather than committing heavily to a single directional side.
The mild upside gap and recent Thursday rally point traders into the session with some positive undertone, yet the breadth of OI additions at multiple strikes—rather than concentrated at one level—indicates fragmented conviction. Watch whether Friday's session remains confined within the chart pivots or if volume and participation push toward the deeper options-based levels. The 5-day volatility backdrop remains manageable, keeping intraday opportunities within a defined range rather than signaling explosive moves.