Key Highlights

  • Binance lost about USD 6.3 billion in the largest hack on record, which took place on October 29, 2026 and became public on October 30, with about USD 3 billion reported frozen with help from Tether and Circle.
  • Bitcoin (BTC) slipped below USD 78,000 and then under USD 77,000 on October 30, after trading above USD 86,000 earlier in October, leaving it about 39 percent below its record of USD 128,198 set on October 6, 2025.
  • Coinbase (NASDAQ:COIN) fell 10.6 percent on October 30, 2026, as crypto stocks were hit twice, first by the exchange hack and then by a broad risk-off move across technology shares, which together pushed trading Volume expectations lower.
  • Strategy (NASDAQ:MSTR) dropped 7.8 percent on October 30, 2026, and the company said its chief financial officer will resign next week, adding a Leadership change to the pressure from a weaker Bitcoin price.

Binance: The Biggest Hack on Record

Roughly USD 6.3 billion was taken on October 29, 2026, and the loss surfaced publicly on October 30. Withdrawals resumed on November 1 and 2, and USD 3.6 billion was reportedly withdrawn by users, though that figure comes from one report only. Blockchain analytics firms TRM Labs and Elliptic point to North Korea-linked actors, which is an attribution and not a confirmed finding. About USD 3 billion was reportedly frozen with help from Stablecoin issuers Tether and Circle, which can block tokens on their own networks. That is the key mechanism: stablecoins are centralized and can be frozen, unlike native coins such as Bitcoin. Binance is a private company with no ticker, so no share price exists to track. The risks to monitor are whether user withdrawals keep this pace, whether reserves cover the loss, and how regulators react to the largest breach on record. Past exchange failures show customer funds can take months to recover, so the final cost to users may stay unknown for some time.

Bitcoin (BTC): Under USD 78,000 After the Hack

Bitcoin traded below USD 78,000 and briefly under USD 77,000 on October 30, 2026, after being above USD 86,000 earlier in October. Measured against the record of USD 128,198 set on October 6, 2025, a price of USD 78,000 is about 39 percent lower, simple arithmetic on two published numbers. A hack of this size affects price through confidence: when a leading venue loses billions, traders cut exposure, and forced sales add to the decline. Withdrawals from the venue can also push holders to move coins to self-custody, which tightens exchange liquidity. The risk is that a risk-off market in technology shares compounds the crypto drop, since both moves occurred on the same day. Bitcoin (BTC) has fallen before and recovered, but no recovery is guaranteed, and a new bull run cannot be promised. Watch exchange Withdrawal trends, stablecoin Supply and any further security disclosures from large venues. Long-term holders often ignore short moves, but a 39 percent drawdown from a record tests that patience, and one-year and five-year charts show Bitcoin has had deeper falls before.

Coinbase (NASDAQ:COIN): Pressured by Hack Worries and Risk-Off Trading

Coinbase dropped 10.6 percent on October 30, 2026, a steeper fall than the wider market, since its Revenue relies on trading volume and asset prices. A hack at a rival pulls in two directions. Customers may move Assets to venues seen as safer, which could support volumes, but a lower Bitcoin price usually trims trading activity and the fees that come with it. Investors seem to have focused on the second effect. Technology stocks also fell sharply that day, with the Nasdaq Composite down 2.9 percent, so part of the decline reflects broad risk aversion and not only crypto news. The risk for Coinbase (NASDAQ:COIN) is that regulators answer the breach with tougher custody and reserve rules, lifting compliance costs across the industry. The upside case would be a flight to quality that benefits regulated platforms. Neither outcome is guaranteed, and the next quarterly results will show whether trading volumes held up. Exchange revenue also swings widely with the crypto cycle, so one day's fall says little about full-year earnings.

Strategy (NASDAQ:MSTR): Bitcoin Exposure and a CFO Departure

Strategy dropped 7.8 percent on October 30, 2026, as Bitcoin slid under USD 77,000. The company holds Bitcoin as its core treasury asset, so its share price tends to follow Bitcoin, often by a larger margin. A company statement says the chief financial officer will resign next week, adding uncertainty at a time when funding and accounting for a large digital asset position matter. When Bitcoin falls, that holding loses value, and if the company depends on issuing shares or Debt to buy more, a lower share price makes that harder. This is the Leverage mechanism in simple terms. The risk for Strategy (NASDAQ:MSTR) is a feedback loop between a weaker Bitcoin price, a weaker stock and tighter financing. Watch the identity of the next finance chief, any update to holdings and whether Bitcoin stays above USD 77,000 in the coming days. Investors should treat the stock as a leveraged way to hold Bitcoin exposure, which magnifies gains and losses and can behave differently from the coin itself.

Where Things Stand

The evidence points to the hack hurting crypto assets mainly through confidence and liquidity, not through any change to Bitcoin's design. Binance has no ticker, so its impact appears in other prices. Bitcoin (BTC) sits about 39 percent below its record. Coinbase (NASDAQ:COIN) fell 10.6 percent on lower volume expectations. Strategy (NASDAQ:MSTR) fell 7.8 percent, with a CFO departure still to come. Attribution to North Korea and the withdrawal figures remain reported and not confirmed, so conclusions should stay cautious. The next signals are the pace of Binance withdrawals, any recovery of frozen funds, regulatory statements, the Strategy CFO succession and whether Bitcoin holds above USD 77,000 over the coming days.