From Uptober to Hacktober: Are Bitcoin’s seasonal patterns becoming obsolete?

Bitcoin lost 7.3% in October 2026 after another decline the previous year, despite the month’s historically strong returns, as analysts reassess seasonal signals.

Bitcoin’s back-to-back October losses have put its “Uptober” reputation under the microscope as analysts weigh seasonal trends against institutional demand and economic conditions.

Bitcoin fell 7.3% in October 2026, following a roughly 4% decline a year earlier, according to CoinGlass data.

The losses defied October’s historically bullish reputation, which earned it the nickname “Uptober.” This year, industry figures turned to darker labels, including “Black October” and “Hacktober,” amid a wave of crypto security incidents, including Binance’s record-breaking $6.3 billion hack.

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