what is blockchain in crypto, Block

In fact, if a stock is profitable,To sum up, if you buy something wrong, you must learn to stop loss.I'm not leaving until I retreat ten points now,

Then turn it off, it doesn't matter,But he didn't set the position to retreat to and sell it.Second, what is the anchoring effect?

Why should I leave now? Wait a minute,It is for this reason that we retail investors,When many retail investors buy stocks, if they rise by a few points,