News · daily report
Smart-Money Report: Whales Net Short on BTC — Sep 15, 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 price rose to $78.2K today, a 1.72% increase over the past 24 hours. Whales are currently 36.6% long on BTC, with a net position that is short. The long vs short count stands at 12 long positions to 18 short positions.
The biggest 24h whale move was a $9.77M build in long positions, while the biggest trim was $314.3K from long positions. The ETH accumulation index is at 50/100, and the SOL accumulation index is also at 50/100.
BTC spot ETF net flow was -$13.2M today, while ETH spot ETF net flow was $216.4M.
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Sources: WhaleRoom proprietary whale, Hyperliquid & spot-ETF-flow tracking.