Utilizing the TVI (Transactional Value Index - Link below for indicator / setups) You can pretty much guess when any instrument could slow down, last stand in a pullback and the last few candles before losing its strong trend.
It varies per person, a short term trader can use this, Long term traders can hedge with options.
A great tool for my trading. Thought I will share this.
This utilizes TVI indicator, currently the TVI is manipulated manually, I have automated a version for future release.