Tuesday's OTC Penny Stock Top Percentage Gainers; (OTC: BMTL), (OTC: ASYI), (OTC: SDSS) (OTC: EVCA)

New York, NY - March 21, 2012 - www.InvestorIdeas.com, a global investor research portal for independent investors, reports on top percentage gainers on the OTCBB for March 20th.

BioMedical Technology Solutns Hldgs Inc. (OTC: BMTL) was the top gainer adding 0.0430 (165.38%) to close at $0.0690 without any official news on volume of over 3.31 million shares - 17X its average volume. Biomedical Technology Solutions Holdings, Inc. is a holding company that operates through its principal subsidiary, Biomedical Technology Solutions, Inc..

AISYSTEMS, Inc. (OTC:ASYI) continued to move higher and added another 0.0063 (131.25%) to close at $0.0111 after moving 300% in the previous trading session. More than 108.2 million shares traded hands, well above its average volume of 7.75 million shares.

SUSPECT DETECTION SYS INC (OTC:SDSS) shares more than doubled and gained 0.0120 (109.09%) to close at $0.0230 on over 22K shares .Suspect Detection Systems Inc. is a proprietor of counter terror and crime prevention technology developed by its subsidiary Suspect Detection Systems Ltd.

Evcarco Inc (OTC:EVCA) gained 0.0001 (100.00%) to close at $0.0002 on over 33.94 million shares - 1.2X its average volume. EVCARCO, Inc. is a development-stage company engaged in selling environmentally conscious automobiles, offering both new electric and pre-owned vehicles, and plan to offer related financing, warranties.

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