$10,000 in the ProShares Ultra Ether ETF (NYSEARCA:ETHT) at Friday’s open was worth about $7,731 by the closing bell. The fund closed at $7.77 from a $10.05 open, a 22.69% drop in a single session on June 5, 2026, as Ethereum cracked through $1,600 on the way to $1,596.42. Spot ETH, depending on how you ... $10,000 in ETHT Became $7,731 in One Day as Ethereum Cracked Below $1,600