During the recent rapid decline, the roll-over brother was afraid of hitting his liquidation price of $4,668, so he closed 2,000 ETH just a few dollars above the liquidation price. He adjusted the liquidation price down by $10: from $4,668 to $4,658.
Currently, with a margin of 740,000, he still holds 23,100 ETH, with a position value of $108 million. Floating profit of $2.63 million.