<ul data-eligibleForWebStory="true">Binance funding rates on Bitcoin turned negative at -0.0033 after a sharp rebound from last weekend's lows.Majority of open positions are short, indicating traders' skepticism towards the rally.Market often moves against the crowd, presenting a contrarian signal as shorts get crowded.Traders are usually biased towards long positions, making this funding rate shift significant.Negative rates suggest a strong contrarian signal against the rally despite recent price strength.Historical patterns show market movements against short positions following similar setups in the past.In September 2024, Binance funding rates turned negative, with subsequent market moves to the upside.Exception was seen only during a brief macro disruption tied to new U.S. tariff announcements.Today's positioning may act as rocket fuel for Bitcoin if more short positions pile on.Short liquidations could accelerate the upside as the squeeze builds in the coming days.