Bitcoin Drops 7.3% in October as Binance Hack Rattles Markets

Key Takeaways

• October Downturn: Bitcoin fell roughly 7.3% across October, opening near $83,554 and closing near $77,558 after touching a monthly low of $76,314.
• ETF & Institutional Capital Drain: Spot Bitcoin ETFs recorded $643.3 million in net daily outflows on October 30, pulling cumulative inflows down from $57.8 billion to $57 billion.
• Derivatives Liquidation Imbalance: Futures open interest hit a five-week high of 686,000 BTC, with long positions accounting for 79% of all liquidations.
• Security & Geopolitical Shock: A record $6.3 billion Binance hack was attributed by the FBI to North Korea's TraderTraitor group, with stolen assets converted into Ethereum before being laundered through decentralized channels.

November Crypto Selloff: October Retrospective and Breakdown

On November 1, 2026, Bitcoin traded at $77,939.0 at 14:00 ET (18:00 GMT), recovering slightly by 0.36% on the session after hitting a monthly low of $76,314 during the severe October contraction. Bitcoin began October near $83,554 before shedding approximately 7.3% to close the month near $77,558.

At PropFirmScan, our desk monitored a rapid deterioration in sentiment metrics. The Crypto Fear and Greed Index plummeted from 70 on October 4 down to 36 by October 30—marking a shift from greed to fear in under four weeks. Historical comparisons show that during three prior instances where this index fell by more than 30 points in a month, Bitcoin traded lower 30 days later, though past sample performance remains an indicator rather than a guarantee.

Traders evaluating order flow analysis around crypto events must account for how structural shifts in sentiment impact order book depth across major exchanges.

Institutional ETF Outflows and Derivative Market Liquidation Pressure

Institutional flows flipped aggressively negative at the close of the month. U.S. spot Bitcoin ETFs registered $643.3 million in net outflows on October 30 alone, marking the largest single-day withdrawal of the month and snapping a four-day sequence of net inflows. Total cumulative ETF inflows pulled back from an October high of $57.8 billion to roughly $57 billion.

Simultaneously, leverage expanded rapidly in derivatives venues. Futures open interest climbed to a five-week peak of 686,000 BTC. As price action broke downward, long traders took the brunt of the damage, with bullish positions representing 79% of total market liquidations.

Before executing positions during high-volatility releases, checking a firm legitimacy checker helps traders verify counterparty and platform stability. Prop traders navigating these spikes must closely observe drawdown limits under Bitcoin faces further conditions to protect capital against sudden margin calls.

The $6.3 Billion Binance Hack and Security Vulnerabilities

The fundamental catalyst exacerbating market fear was an unprecedented $6.3 billion cryptocurrency breach targeting Binance. Federal law enforcement authorities attributed the intrusion to North Korea's state-sponsored TraderTraitor hacking group. Investigators revealed that the attackers systematically swapped compromised funds into Ethereum (ETH/USD) prior to routing transactions through decentralized protocols and instant swap networks.

Federal authorities issued urgent directives to digital asset platforms to track and restrict wallet addresses associated with the exploit. The disruption created immediate cross-market spillover into spot altcoin trading and decentralized finance protocols, adding liquidity drag to an already fragile crypto market structure.

Traders looking at high-leverage digital assets should consult resources on calculating crypto margin leverage to evaluate standard leverage risk across decentralized and centralized venue dislocations.

Technical Thresholds and Strategic Considerations for Prop Traders

Bitfinex market analysts identified $75,000 as the vital key support level for Bitcoin. For bulls to stage a sustainable multi-week recovery, price action must firmly reclaim and hold above $80,000.

For traders managing evaluation accounts, managing market entry during extreme sentiment regime changes is critical. Reviewing historical challenge success rates during crypto market phases shows how heightened slippage and wide spreads impact passing metrics during liquidation cascades.

Whether operating within an active evaluation phase or deploying short-term intraday setups via crypto scalping evaluation guidelines, strict position sizing remains mandatory. Funded traders planning fast cash-outs should inspect payout timelines for traders capitalising on Bitcoin faces further to align trading style rules with funding provider requirements.

Selecting appropriate prop firm options suited for crypto market conditions ensures that fee schedules and overnight execution rules match current volatility regimes, particularly for execution strategies focused on short-term Day Trading.

Market Impact Snapshot

Frequently Asked Questions

What caused the sharp Bitcoin decline at the end of October?

Bitcoin dropped 7.3% in October primarily due to $643.3 million in net daily ETF outflows on October 30 and systemic fear following a $6.3 billion hack on Binance attributed to North Korean hackers.

What are the key support and resistance levels for Bitcoin right now?

Bitfinex analysts highlighted $75,000 as the critical technical support level for BTC. A sustained bullish market recovery requires buyers to reclaim and hold above $80,000.

How did derivatives markets react to the selloff?

Futures open interest expanded to a 5-week high of 686,000 BTC. Bullish long positions suffered heavily, making up 79% of total market liquidations during the downturn.

How did the Binance hack impact Ethereum and crypto sentiment?

Attackers converted stolen assets heavily into Ethereum before laundering them through DeFi services. This security breach pushed the Crypto Fear and Greed Index down to 36, signaling severe market fear.