When you are unsure whether there will be a Rebound or a decline the next day, keep the Short Position in the contract. You don't need to enter the market at night, wait to see the closing of the US stocks the next day to decide whether to go Long or Short in the short-term. If the US stocks close up more than 1.00%, the cryptocurrency market may experience a good Rebound. The next morning, directly open a small Long order Position to participate in the Rebound. Take profit near the nearest 1-2 resistance levels when Rebound, then reverse the position to enter the Short order.

It's much better to respond to the oscillating market than to blindly guess whether tomorrow will rise or fall. In an oscillating market, respond more and predict less. In a one-way market, make more predictions (fight with heavy punches), with response as a supplement.