Bitcoin rallies were amplified by short liquidations across crypto derivatives markets, with $58.2 million in crypto shorts, including $47.5 million in Bitcoin positions, liquidated during one 60-minute window on September 3. Earlier reporting described a 5% move that touched $81,000 alongside $140 million in short liquidations, with shorts accounting for roughly 80% of liquidation volume during some sessions. Forced closures create buy orders that can trigger further margin calls and cascades. Since September 1, approximately $82 million in crypto shorts, mainly in Bitcoin and Ethereum, were liquidated, following an August 19-20 squeeze in which more than $2.7 billion in shorts and over $3 billion including longs were liquidated. Spot Bitcoin ETFs also attracted at least $232 million in one day and more than $1 billion over several consecutive days, while lower Treasury yields, rising long-term-holder supply and declining exchange balances supported the broader accumulation narrative.