A trader identified as '0xD83...Fd7' has expanded short positions in BTC, ETH, HYPE, and XMR, totaling $261 million in value. Beginning with a $3 million USDC capital last Friday, the trader leveraged rolling profits to reach $11 million in short exposure. Positions show mixed results with floating profits in BTC, ETH, and XMR, but a small loss on HYPE.