I also specialize in soybean meal. In fact, if you take profit at 10, you will have this band every day. However, if you want 20 points, there are often but no 20 points. Sometimes, you have to wait for 20 points to make a profit, either you don't have it at the close, or you still earn more than 10.

As for stop loss, you should watch your entry point. If your entry point is not good every time, then your stop loss range will be large. The purpose of this is to prevent your frequent stops from being washed away. For example, if you stop loss by 6 points, then your profit should be at least 12 to 20 points, and you should be more right than wrong.