Hindenburg website hack adds to intrigue around short-selling firm’s closure - MarketWatch
1. Hindenburg Research is closing, impacting short-seller landscape. 2. Unauthorized leak targeted XP, increasing bearish sentiment. 3. XP shares rose despite surge in put options interest. 4. Anderson's retirement reflects challenges faced by short sellers. 5. Regulatory environment tightening, potentially harmful for XP amidst rumors.