A certain whale increased short positions on stock index futures in pre-market trading, with the scale reaching $10 million.

October 30 - According to TradingBeats monitoring, a whale concentrated on increasing short positions in US stock indices over the past half hour, with new short contracts on Nasdaq 100 and S&P 500 totaling approximately $9.51 million, among which the S&P 500 position flipped from long to short.

Currently, the account holds about $7.29 million in XYZ100 short positions at an average price of $28,796.94; it also holds about $2.4 million in SP500 at an average price of $7,646.54, with the total value of the two short positions at approximately $9.7 million.