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Smart-Money Report: Whales Net Short on BTC — Sep 13, 2026
WhaleRoom's daily read on what tracked whales did across BTC, ETH, SOL and the spot ETFs over the last 24 hours — built entirely from proprietary position data.
Bitcoin traded at $77.3K today, showing a modest +0.06% change over the past 24h. Whale positioning indicates a short net sentiment for BTC, with 37.2% of whales currently long, and the long vs short count standing at 11 long / 19 short. Only 31% of whales holding long positions are currently profitable.
The largest whale movement today was a $101.9K LONG build, contrasted by a $1.16M LONG trim. The ETH accumulation index is at 43/100, while the SOL accumulation index shows 53/100.
BTC spot ETF net flow was -$13.2M today, while ETH spot ETF net flow saw a significant inflow of $216.4M. This suggests a mixed picture for institutional capital flows across major cryptocurrencies.