As of the evening of October 30, Bitcoin (CRYPTO:BTC) experienced a decrease of 1.18%, trading at $76,870.01. Meanwhile, Ethereum (CRYPTO:ETH) fell by 0.43% to $2,239.10, and Solana (CRYPTO:SOL) dropped 0.57% to $94.94.

Factors Impacting the Crypto Markets

Investor sentiment in the cryptocurrency sector remained shaky following a $6.3 billion breach of Binance (CRYPTO:BNB), the globe’s largest cryptocurrency exchange. This incident, described as the largest theft within the crypto realm, sparked a wave of selling and forced liquidations that amounted to around $1.57 billion.

In response, Binance has taken significant measures to mitigate the aftermath by freezing approximately $3 billion in stolen funds in collaboration with industry partners and allocating more than $6.34 billion from its own reserves to offset the losses. Although these actions have temporarily alleviated concerns about the exchange’s financial health, the repercussions from the breach, along with a sell-off in tech shares, continue to erode investor confidence and dampen overall market sentiment.

Overview of Crypto ETFs

Spot Bitcoin ETFs experienced significant declines, with the iShares Bitcoin Trust ETF (NASDAQ:IBIT) falling by 5.14%, and the Fidelity Wise Origin Bitcoin Fund (NYSEMKT:FBTC) down 5.07%. Additionally, the iShares Ethereum Trust ETF (NASDAQ:ETHA) saw a decrease of 4.47% as cautious market sentiments affected listed funds.

Implications for Investors

The cryptocurrency market is currently facing persistent volatility that has stretched over recent weeks. Having already been rattled by the Binance hacking incident, investors are now grappling with a significant downturn in technology stocks, which has exerted additional pressure on risk assets.

For Bitcoin, the critical support level to monitor remains around $75,000. A sustained drop below this threshold could lead to further declines. Despite recent weaknesses, many altcoins are still trading significantly above their summer lows due to past rallies, which makes a degree of profit-taking and consolidation seem reasonable following strong gains.

At this juncture, the market requires time to digest these developments. Given the heightened uncertainty and fragile sentiment, investors may need to allow the situation to stabilize before making substantial moves in either direction.

Performance of Top 10 Cryptocurrencies

Based on market capitalization, here are the price changes and 24-hour variations for BTC, ETH, and SOL: FMP, in accordance with the previous figures mentioned. All other statistics are from CoinGecko as of October 30, 2026, at 20:16 UTC.

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RJ Fulton holds positions in Bitcoin, Ethereum, Solana, and iShares Bitcoin Trust. The Motley Fool also has interests in and recommends Bitcoin, Ethereum, Solana, and iShares Bitcoin Trust, as well as BNB. The Motley Fool adheres to a disclosure policy.

Originally published by The Motley Fool, the article titled “Crypto Market Today, Oct. 30: Bitcoin Tests Key Support as Binance Hack and Tech Sell-Off Rattle Markets”

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