[On-chain Address Uses High Leverage to Short U.S. Stock Indices, Unrealized Loss of $1.9 Million] According to monitoring by on-chain analytics platform Lookonchain (@lookonchain), an on-chain address has used high leverage to short the Nasdaq 100 Index and the S&P 500 Index, with unrealized losses exceeding $1.9 million. To avoid forced liquidation, the address added 1 million USDC as margin 9 hours ago. The current position remains in a high-risk state.