Yesterday, the address that liquidated its ZEC long positions, incurring a loss of $846,000, went short on ZEC and went long on BTC.

Trader 0x152e closed his ZEC long position yesterday at a loss of $846,000, and then quickly reversed his position: shorting 574.87 ZEC (5x leverage) and going long 367.36 BTC (20x leverage), bringing his total position to over $34 million.