I doubled my money in about 3-4 weeks with BIO (bought at 0.5 and today is high as 1.17). BIO news may be coming up as the mfg plant for diabetes II type drug is being completed soon....(I mean soon - in a month or less) TMC may be a good one too, they just moved from TSX venture to TSX.....got it for 0.48 and today went up to 0.55