October 2026 will go down in crypto market history as one of the most disappointing months: 92% of the top-100 coins (excluding stablecoins) closed the period in the red. This is the worst result since the start of the year — even in the disastrous June, the share of declining assets was 87%.
The reversal was sharp and broad-based. While in August 83% of the top-100 coins were gaining value, and in September already 91%, October broke the trend: the average return of the basket collapsed from more than +30% in September to −15.4% for the month. The typical top-100 coin lost 17% over the month — its holder lost roughly a sixth of their investment.
Anatomy of the sell-off
Of the 85 top-100 coins excluding stablecoins, 78 declined in price and only seven rose. Among the few lucky ones is the meme token PEPE (+16.3%), which became the top gainer, as well as XMR (+9.2%) and TIA (+7.1%). At the same time, RAIN, VET, and MNT plunged more than the rest — by 48%, 34%, and 32% respectively.
The key signal for investors: when nine out of ten coins are in the red, the decline cannot be explained by problems of individual projects. The sell-off affected the entire market — diversification across different coins and tokens did not protect portfolios from losses. This is a classic sign of systemic risk-off rather than a targeted correction.
Binance hack added pressure
An additional catalyst was the attack on Binance. On October 29, hackers withdrew about $6.3 billion from the exchange, and the FBI linked the breach to the North Korean group TraderTraitor. Pyongyang rejected the accusations, and the sister of North Korean leader Kim Jong Un called the investigation a "political provocation."
Bitwise Chief Investment Officer Matt Hougan believes the theft will not destroy bitcoin's long-term prospects, although ten years ago such a blow could have destroyed the exchange. In his view, the industry's maturity manifested in the fact that Binance's partners blocked about $3 billion — nearly half of what was stolen.
Nevertheless, the risk remains. According to estimates by researcher SomaXBT, the hackers still hold more than $3 billion, which so far sits almost idle. If the attackers start selling thousands of stolen BTC and hundreds of thousands of ETH, pressure on the prices of leading cryptocurrencies could intensify.
From October 25 to 31, investors withdrew 30,435 BTC more from exchanges than they deposited, with almost 80% of that volume occurring on October 29 — the day of the hack. According to CryptoQuant analyst CoinNiel, a single spike does not yet confirm sustained accumulation, so it is premature to speak of a reversal toward growth.
Cryptalist analysis: The breadth of the sell-off — 92% of assets in the red — points to macro de-risking rather than fundamental weakness of individual projects, which historically precedes periods of heightened volatility. The combination of the unrealized volume of stolen funds and the absence of confirmed accumulation on exchanges creates asymmetric risk of further decline in the short term. Institutional investors would be well advised to maintain a defensive stance until sustained signals of capital inflow emerge.