Hedge funds would have to start giving the government significantly more information about their investment strategies under a proposal from the Securities and Exchange Commission to better keep tabs on risks to the financial system.

The former head of the JPMorgan Chase & Co.precious-metals business and his top gold trader were convicted in Chicago on charges they manipulated markets for years, handing the US government a win in its long crackdown on bogus “spoofing” orders.

Sergio Camacho, the chief executive of Unifin Financiera SAB de CV, was sick of the questions about the financial health of his firm, the largest shadow lender in Mexico, and he was out of patience.

Elon Musk is accusing Twitter Inc. of hiding key witnesses in their legal battle over whether he must consummate a $44 billion buyout of the company, according to people familiar with the allegations.

The US Supreme Court refused to immediately consider if user suits against Coinbase Global Inc. can proceed at the same time the company seeks to send the disputes to arbitration.

The Federal Trade Commission is investigating the operators of the BitMart cryptocurrency exchange over a December 2021 hack that led to consumer losses between $150 million and $200 million -- marking the agency’s first known probe into crypto markets.