Golden Finance reports that, according to Spot On Chain monitoring, in the past two days, a savvy trader with a 6x return sold 1.45 million SPX for $835,000, while the price had dropped by about 29%. On September 15 and October 6, before the price surge, this trader spent only $242,000 to buy 3.068 million SPX. Now, the trader holds 1.618 million SPX ($88,600), with an estimated total profit of $1.48 million (+613%) (peak profit was $2.77 million).