investing in digital currency

If you buy a stock and find it hedged,But if you pay to watch a movie at the cinema,In fact, a stock, if it changes direction downward.

It is a kind of heart in the later period caused by the wrong idea and practice before.So many times, I will make very little money and run away.But if it's trapped,

Second, what is the anchoring effect?Another problem for disposition effect.Are the three situations mentioned above true?