I was careless last night and didn't dodge. Recently, I always have a feeling that the price will always rise when I open long orders. I never set stop loss or anything like that. After a few times, it is true that I can always go back to the low point (´_ゝ｀)

I didn't expect to be attacked last night. I was careless and didn't dodge.

In summary: When playing contracts, you must stop loss and take profit when necessary