Machi Big Brother holds $151.17 million in leveraged perpetual futures on Hyperliquid against an account value of $5.95 million, with all positions pointing long and no offsetting short exposure, according to Arkham data. The book comprises 39,800 ETH worth $100 million at 25-times leverage, 569 BTC worth $44.14 million at 40-times leverage and 88,000 HYPE worth $7.03 million at 10-times leverage. All three entries are within roughly 1% of current marks. The account has $1.2 million in unrealized profit, led by $1.21 million from ETH, while Bitcoin contributes $35,630 and HYPE shows a $49,650 loss. Bitcoin has fallen 2.5% to about $77,548 over the past week and HYPE has dropped 7.3% to $79.86, while ETH has gained 0.6% to $2,510. Over 30 days, HYPE, ETH and BTC remain up 41.5%, 33.6% and 23.2%, respectively. Bitcoin and HYPE exchange-traded products recorded weekly outflows, while Ethereum products posted a fourth consecutive week of inflows. Earlier monitoring described an 86,000-HYPE position being reduced and reported $150.85 million in total exposure; the latest Arkham figures show 88,000 HYPE and $151.17 million. Historical cumulative losses from perpetual-futures trading were previously reported at $29.43 million.