When You see 100's of millions of shares trading and only moving a couple of points on the day on these 4 digit .0000 tickers ,I refer these as high liquidity flip trades. Understand that and flip them for a few points and hit the single for 20 to 40% gain. that is what wins the race in penny land, hitting singles and doubles , the grand slams will come , but why not make a steady paycheck while your waiting for the pitcher to throw a meatball.