<ul data-eligibleForWebStory="false">Nifty futures dropped 1.2% over the past week with open interest around 135 lakh contracts.Selling of call options surpassed that of puts, resulting in a drop in Put Call Ratio (PCR).Nifty futures might witness further correction with possible support levels at 25,100, 24,750, 24,500, and 24,000.Nifty Bank futures slipped 0.7% last week with a slight increase in open interest, suggesting a chance of further moderation.