According to Hyperinsight data cited by COINOTAG News on December 17, the Big Brother Whale expanded its ETH long exposure to 4,400 ETH, roughly $12.95 million, with a liquidation threshold near $2,720.

Net unrealized losses on Hyperliquid stand at about $22.9 million, illustrating the current risk exposure of the position amid ongoing market volatility.

Such sustained whale activity shapes ETH liquidity and risk metrics in the near term, with market participants watching around critical levels for potential price action.