Penny Stock Volume Spikes SYMB Last %Chg Volume ACTC 0.15 -5.6% 143,111,008 AVTI 0.0015 0.0% 97,795,296 GOIG 0.0015 -16.7% 78,315,160 IRE 2.82 6.8% 56,665,892 TAON 0.01 38.0% 40,715,428