Webull is trading at $5.07 (-5.25%) alongside a sharp crypto-market selloff. - Bitcoin is down 4.94% and Ether 3.68% since the prior close. - News reports link the crypto-related stock selloff to Binance disclosing a security breach estimated to affect $6.3 billion, rattling digital-asset markets. - Financials are up 1.65%, and no clear company-specific catalyst was identified.