Just been looking back at what caused that brutal crypto crash we saw a bit ago, and honestly the liquidation cascade was wild. Why is crypto down so hard sometimes? Usually it's not just one thing, but in that case it was textbook leverage unwinding. Bitcoin broke below 75K and that's when things got messy - triggered like 237 million in BTC longs getting liquidated in a single day alone.

The crazy part is this wasn't some random spike. Over the past month leading up to it, we're talking about 4.4 billion in total BTC liquidations. That's leverage getting flushed out of the system week after week. Open interest in perpetual futures was down 4.4% in one day, wiping 26 billion in exposure. Why is crypto down during these periods? Because once you get forced liquidations, they turn into market sells, which pushes price lower, triggering more liquidations. It's a feedback loop.

What made it worse was the broader risk-off mood - stocks were weak in Europe, people were nervous about monetary policy, and some of the big holders were sitting on major unrealized losses. All that fear just compounded the selling pressure. Bitcoin was the epicenter but altcoins got dragged down too since most traders were just cutting risk across the board. The leverage clearing took weeks, not just one day, which shows how much positioning had built up. Things stabilized once the liquidations slowed and Bitcoin found support, but that was a reminder of how quickly things can unwind when leverage gets too high in the market.