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Equity weakness could damp demand for bitcoin after biggest ETF inflows in a month

Reported by Coindesk
Oct 20, 2026· 2 min read
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Key Takeaways
  • • U.S. spot bitcoin ETFs drew roughly $527 million in net inflows on Monday, their biggest single-day total in a month, with BlackRock's IBIT taking in $665 million, its largest session since October 2025.
  • • Fidelity and Grayscale bitcoin ETFs recorded withdrawals, so demand remains concentrated in a single fund rather than broad-based.
  • • Spot ether ETFs lost $103.3 million, their fourth consecutive day of outflows, pointing to bitcoin-specific rather than sector-wide demand.
  • • QCP Capital warned that broader equity deleveraging could transmit to crypto and threaten the $80,000 bitcoin support level if sustained.
  • • Macro headwinds persist: the U.S. 10-year Treasury yield is near 5.13%, Brent crude is near $110 a barrel, and prediction markets price a 25 basis-point Fed rate increase next month.
Summary
Bitcoin fell about 1.1% over the 24 hours to the time of CoinDesk's Oct. 20, 2026 report, while ether dropped 1.7% and the CoinDesk 20 Index lost roughly 1.6%. Declines in Asian equities and rising oil prices pulled crypto lower, and Nasdaq 100 and S&P 500 futures were also down in pre-market trading, with Coinbase Global and Galaxy Digital falling.

Analysts at QCP Capital, in a note published Monday, said further equity weakness could damp demand for bitcoin. They warned that "broader equity deleveraging dynamics could transmit to cryptocurrency markets and potentially threaten the $80,000 support level if sustained." Bitcoin remained above that level after demand picked up on Monday.

Spot U.S. bitcoin ETFs posted their biggest net inflows in a month, totaling roughly $527 million, according to the report. BlackRock's IBIT alone took in $665 million, its strongest session since October 2025, while Fidelity and Grayscale funds recorded withdrawals. The concentration of inflows in one product tempers the signal. Spot ether ETFs lost $103.3 million, their fourth straight day of outflows, which CoinDesk and QCP read as evidence that the bitcoin inflows reflected asset-specific demand.

QCP noted that a continued Treasury rally, along with falling real yields and a weaker dollar, could support risk assets. The macro backdrop remains difficult. The U.S. 10-year Treasury yield is around 5.13%, and Brent crude trades near $110 a barrel, keeping energy-driven inflation a risk if geopolitical conditions do not improve. The Federal Reserve is widely expected to hold rates steady at its next meeting, though prediction markets price in a 25 basis-point increase for the following month.

CoinDesk's technical read on the weekly chart holds that bitcoin's trend remains intact above its 50-week exponential moving average, with no bearish divergence in the relative strength index, making consolidation above support more likely than a major breakdown.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Coindesk Equity weakness could damp demand for bitcoin after biggest ETF inflows in a month