Selling
The stock market has been going up for more than 7 months and many investors who held on through the big crash of 2000 are seeing their portfolios get back some of what had disappeared. Is now the time to sell those equities that are 'even' with what you paid for them? No.
The reason I say "no" is because that is a guess and to be a successful investor you don't want to be guessing. That is a sure way to go broke. Then what is a better way? When you talk with a broker he never advises you to sell....