Whether it’s a reversal or is it a strong trend.
What do you depend on then will the strong trend continue or be reversed?
There are many ways to do this. This is where you need to do the babypips course, read books and analyse charts. You’ll get a better idea after that. 
Ha, although you did not specify me exactly, but you gave me a good and comprehensive idea
often look overbought and oversold I use RSI or Stoch tool. but when using the market despite overbought market price is still up and vice versa. You should, studying RSI’s formula, you will understand 
I did not understand you if you could reformulate the idea