According to @lookonchain, the wallet labeled #BitcoinOG (1011short) increased his ETH long to 67,103.68 ETH valued at $209.8M, with over $4M in unrealized profit and a liquidation price at $2,069.49 (source: @lookonchain). Earlier activity showed he closed 4,513 ETH ($14.06M) for a $305K realized profit and still held a 50,001 ETH ($155.7M) long with $3.4M in unrealized gains before scaling to the current size (source: @lookonchain). For trading, the $2,069.49 liquidation level tied to this $209.8M notional position is a key downside threshold to track for ETH derivatives liquidity and risk management (source: @lookonchain).