U.S. spot Bitcoin exchange-traded funds recorded a record $643 million in daily outflows on October 30, marking the largest single-day exit since June as the broader cryptocurrency market crashed following a historic Binance hack and a Federal Reserve interest rate hold that dragged Bitcoin prices below $78,000. While Tokenpost noted total combined spot Bitcoin and Ether outflows reaching $799 million, the sharp market downturn erased weekly buying activity and ended a four-day inflow streak for Bitcoin funds led by major issuers like BlackRock's IBIT and Fidelity's FBTC.

What caused the massive crypto market crash and ETF outflows?

The sudden market distress was triggered by a catastrophic $6.3 billion Binance hack that exposed the limits of stablecoin freezes, leaving $3.3 billion still under the attacker's control and prompting crypto exchanges to call for swift defense overhauls as Binance withdrawals slowly reopened. Compounding the security crisis, the Federal Reserve decided to hold interest rates steady, reinforcing macroeconomic headwinds that saw the wider crypto market bleed $360 billion over the course of October. Amid the turbulence, Ethereum exchange-traded funds also suffered, extending a prolonged bleed to 11 straight days with an additional $156 million in losses according to Crypto Briefing.

Watch: Bitcoin ETFs Lose $643M + Binance Covers Hack | Midday Market Update — Crypto News

Bitcoin ETFs shed $643 million in a single day, erasing a week of buying and marking the largest exit since June following a historic exchange exploit and macroeconomic rate decision.

How are Bitcoin holders and altcoins reacting to the stress test?

The Halloween stress test forced recent buyers to capitulate, pushing Bitcoin fear down to August lows and prompting traders to closely monitor the $73,000 level while the 1-3 month cost basis held firm. Bitcoin whales attempted to stabilize the ecosystem by purchasing 1,900 BTC during the crash, but altcoins faced heavy downward pressure as well, with Tron falling below its pre-hack price. Meanwhile, Ethereum funds continued their persistent downward trajectory, reflecting broad investor apprehension across both primary digital assets.

What is the outlook for crypto exchange reserves and token prices?

Crypto exchanges are currently rushing to bolster defenses and reassure jittery investors through transparency measures like Binance's updated proof of reserves. Analysts and market observers are closely watching whether Bitcoin can successfully retest the $75,000 price target or if further capitulation will materialize as the industry digests the financial fallout from the billion-dollar security breach and shifting monetary policy.

Market Snapshot

AssetPrice24hMarket Cap
Bitcoin BTC$77,741+0.75%$1563.0B
Ethereum ETH$2,266+1.21%$276.9B
BNB BNB$704.45+0.35%$92.6B
XRP XRP$1.25+0.52%$79.3B
Solana SOL$95.49-0.51%$56.4B
Dogecoin DOGE$0.0756+0.58%$11.8B
Cardano ADA$0.193+0.30%$7.3B

Live data: CoinGecko — 2026-11-01 05:20 UTC