News · Bitcoin
Consecutive October declines and $515 million in monthly spot ETF outflows challenge long-standing seasonal trading patterns.
Key point 1 of 3
01
Bitcoin declined 7.3% in October 2026 following a 4% loss in October 2025, according to CoinGlass figures.
Key point 2 of 3
02
US spot Bitcoin ETFs saw $515 million in net monthly outflows, while spot Ether ETFs posted record withdrawals of $1.61 billion.
Key point 3 of 3
03
Kaiko data shows Bitcoin's typical monthly price moves shrank from 14% between 2013–2016 to 9.6% since 2024.
Context
Bitcoin historically recorded positive October returns in 10 of 13 years through 2025, averaging a median gain of 15.4% that established the market's 'Uptober' narrative.
Why it matters
Traders relying on simple calendar seasonality face diminished reliability as compressed volatility and institutional ETF flows decouple price action from retail calendar patterns.
What to watch
November institutional ETF net flow tallies and macro interest rate policy indicators to measure whether institutional reallocations continue into the fourth quarter.
Sources
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