Nifty Open Interest Put Call ratio rose to 1.07 levels from 0.76 levels - HDFC Sescurities Ltd
F&O Highlights
LONG BUILD UP WAS SEEN IN NIFTY & BANKNIFTY FUTURES
Create longs with the SL of 25850 levels.
* Nifty rallied strongly on October 27, 2025, closing at 25966.05 up 171 points or 0.66% driven by positive global cues, especially expectations of US rate cuts and improving US-China trade relations.
* Long Build-Up was seen in the Nifty Futures where Open Interest rose by 0.27% with Nifty rising by 0.66%.
* Long Build-Up was seen in the Bank Nifty Futures where Open Interest rose by 7.11% with Bank Nifty rising by 0.72%.
* Nifty Open Interest Put Call ratio rose to 1.07 levels from 0.76 levels.
* One day before the expiry, We have seen lower rollover of 54.61 % in the Nifty to the November series as against last three series average rollover of 65.89%. On the other hand, higher rollover is seen in the Bank Nifty futures where we have seen rollover of 59.47% as against last three series average rollover of 57.20%.
* Amongst the Nifty options (28-Oct Expiry), Call writing is seen at 26200-26300 levels, indicating Nifty is likely to find strong resistance in the vicinity of 26200-26300 levels. On the lower side, an immediate support is placed in the vicinity of 25900-25800 levels where we have seen Put writing.
* Short build-up was seen by FII's in the Index Futures segment where they net sold worth 243 cr with their Open Interest going up by 9691 contracts.
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