Bear Den Penny Stock Plays

[GraniteState]

subbie scan done these tickers all have unusual activity over the last 4 days. stared ones really stood out for me. going to try to narrow the field see if i cant figure this one out.
ACGJ, ASFZ, BBAL*, BLAK*, CCTR*, CSYS*, DMSI*, EWRC*, GEYI*, GLDG*, GSAC*, IBIN*, LPPI*, LTSN*, LWSP, MSITF*(6m shares bought yesterday),
NNBP*, NUVM*, PUBQ*, SBJX*, STDE*, USHP*, VGCP*, XCEL*, XENO*.
Right now the two i find most interesting are:
MSITF- 6 million shares bought yesterday traded 600x usual dollar volume

EWRC- 7 million bought yesterday. 3.5 million bought on the 19th.