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The Marked Chart Wire · Crypto
Crypto Security
Mercado Bitcoin admitted to a breach on November 2 that exposed more than $40 million. A separate $106 million theft from an unnamed European firm was reported on November 1.
Part of a series: Crypto Security: the latest, in order
New to this? Read: Trading vs investing: pick your clock
Tokenized Stocks
Nvidia, Nike, and Costco have objected to the trading of their shares on a planned tokenized stock venue operated by OKX and ICE. The move brings the total number of companies filing objections to 50.
XRPL Security
The network will deploy an update on November 4 to fix a flaw allowing unauthorized token creation. The change also corrects errors in trading pool recovery and loan status tracking.
HotBinance Hack
The FBI has opened an investigation into a recent security breach at Binance. The incident coincided with significant withdrawals from crypto funds during a down month for the sector.
HotBitmine
The firm holds 6.06 million Ethereum tokens, approaching its five percent ownership goal. Chairman Tom Lee noted market stability following a recent security incident at Binance.
Strategy
The company acquired $66 million in bitcoin and spent $208.2 million repurchasing STRC preferred shares. These transactions reduced its available cash reserves to $132.7 million.
MicroStrategy
MicroStrategy acquired 811 bitcoin between October 26 and November 1, 2026, while its cash reserves fell to $4.92 billion. The company also repurchased $208 million of its own shares during the same period.
Fast headlines, summarized. Not verified and not advice. Check the full story before you act.