Key Highlights

  • Binance lost about USD 6.3 billion in the largest hack on record, which occurred on October 29, 2026 and was reported on October 30, with about USD 3 billion reported frozen with help from Tether and Circle.
  • Bitcoin (BTC) slid 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 Largest Hack on Record

About USD 6.3 billion was taken on October 29, 2026, and the loss became public on October 30. Withdrawals reopened on November 1 and 2, and USD 3.6 billion was reportedly pulled by users, though that amount comes from a single report. 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 assistance from Stablecoin issuers Tether and Circle, which can block tokens held on their own networks. That is a key mechanism: stablecoins are centralized and can be frozen, unlike native coins such as Bitcoin. Binance is a private company with no ticker, so there is no share price to track. The risk to watch is whether user withdrawals continue at this pace, whether the loss is covered from reserves, and how regulators respond to the largest breach on record. Past exchange failures show that the recovery of customer funds can take months, so the final cost to users may not be known for some time.

Bitcoin (BTC): Below 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 reduce 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): Hit by Hack Fears and Risk-Off Trading

Coinbase fell 10.6 percent on October 30, 2026, a larger drop than the broader market, because its Revenue depends on trading volume and asset prices. A hack at a rival raises two opposing effects. Customers may move Assets to venues seen as safer, which could help volumes, but a lower Bitcoin price usually reduces trading activity and the fees that follow. Investors appear 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 general risk aversion and not only crypto news. The risk for Coinbase (NASDAQ:COIN) is that regulators respond to the breach with tougher custody and reserve rules, raising compliance costs across the industry. The positive case would be a flight to quality that benefits regulated platforms. Neither outcome is guaranteed, and the next quarterly results will show how trading volumes held up. Investors should also remember that exchange revenue swings widely with the crypto cycle, so a single day's fall says little about full-year earnings.

Strategy (NASDAQ:MSTR): Bitcoin Leverage Plus a CFO Exit

Strategy fell 7.8 percent on October 30, 2026, as Bitcoin dropped below USD 77,000. The company holds Bitcoin as its core treasury asset, so its share price tends to move with Bitcoin, often by a larger amount. A company statement says the chief financial officer will resign next week, which adds uncertainty at a time when funding and accounting for a large digital asset position matter. When Bitcoin falls, the value of that holding drops, and if the company relies 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 holds 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 suggests the hack hurt crypto assets mostly through confidence and liquidity, not through a change in Bitcoin's design. Binance has no ticker, so its effect shows up in other prices. Bitcoin (BTC) is 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 to follow. 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.