$BTC $ETH S&P 500 index prediction is accurate, opening gap down followed by a sell-off, BTC sell-off clears the longs, preparing for the rate announcement by the Federal Reserve on the 19th.

The Federal Reserve's interest rate decision number 9445284029119 has led to a volatile rise in the market starting this week. Capital has taken measures to weaken the shorts, which has also contributed to a bullish sentiment in the market. Considering the movement in the US market yesterday, it is highly probable that there will be a decline when the US market opens today, and BTC may experience a sell-off. The enthusiasm of the bulls will likely be liquidated this time. After that, the market will rise following the Federal Reserve's announcement.

Therefore, it is best for retail bulls to take profits and exit before 10:30 PM tonight, and to seize the opportunity. It is advisable to enter the market after a sell-off in spot trading.