How to Catch Rebound?

1. Catch rebound after the market sharply drop and get into the bottom area, while cannot catch rebound if the market never sharply drop;

2. Catch penny stock, never catch high-price stock;

3. Catch the falling stock with no volume, never catch the falling stock with continuous increase volume;

4. Catch the stock in the downtrend which have more locked chips, never catch the stock in the uptrend which have more profit chips.