April 7th, 2011: penny stocks with daily loss of over 20% with $20,000+ in trading volume on OTC market tier Symbol Company Name Last Net Change % Chg $ Volume Volume SINX SIONIX 0.1361 -0.0507 -27.14% $3,162,909 19154234 ALIF ARTIFICIAL LIFE 0.485 -0.175 -26.52% $1,099,906 2177725 GSDC GOLDSANDS DEVELOPMENT […]