http://www.pennystockrumble.com/penny-stocks/?p=2231
The HIGHEST GAINING Penny Stock for Tuesday, May 15, 2012 is…
268 emails were received and added to the Rumble today. After careful consideration of the end of day data, looking at BOTH dollar volume and percentage gain, we have made a decision on the winning penny stock of the day.

The winner for the day is: