Key takeaways
- Spot ETFs rotated red on with Bitcoin ETFs seeing a $258 million outflow and Ethereum ETFs hitting a fourth day of exits with another $251 million outflow.
- Despite the drop, Bitcoin remains +4.5% for September; October seasonality historically favors BTC (avg. +21%).
- Whales are net sellers: -147,000 BTC since August 21, the fastest monthly decline of this cycle; long-term holders realized ~3.4 million BTC in profits during the run-up.
- Liquidations and deleveraging hit hard: the flash drop wiped $265 million of BTC longs and contributed to a broader multi-hundred million liquidation wave.
- Structural note: Ethereum supply on exchanges is at a nine-year low (14.8 million ETH), a bullish supply signal despite short-term price pressure.
