04.27.2011 Penny stocks with daily loss of over 20% on OTC stock market Symbol Company Name Last Net Change % Chg $ Volume Volume DIAAF DIAMANT ART CORP ORDINA 0.025 -0.017 -40.48% $1,479,497 41455995 DTRO DELTRON 0.0014 -0.0004 -22.22% $122,129 77716701 DGIN DIVERSITY GRO INTL 0.025 -0.019 -43.18% $87,830 […]