We can get negative news for the USA stock market. S&P500 short

Today, FED is starting to buy short debt papers. Today, the reporting season in the United States begins. The Chinese want to clarify the details in the trade deal. We can get negative news for the USA stock market. The price of the rise to the short zone. We count on achieving the goals.
There is no stop-loss, as there are possible shake out/
The position can be modified.