For investments, buy when undervalued and hold on to it. Che...

For investments, buy when undervalued and hold on to it. Check on it from time to time if the company goals has changed and if they do then only decide if it's still worth it.
For trading, buy on a dip in the short of a long investment product and take a 10-20% quick profit.
Happy Father's Day to all father's around the world!