This Month's Tiny Gems - May 2011

Echo Therapeutics, Inc. (ECTE)

Echo Therapeutics is developing the Symphony tCGM System as a non-invasive, wireless, transdermal continuous glucose monitoring system for patients with diabetes and for use in hospital critical care units. Echo is also developing its needle-free Prelude SkinPrep System as a platform technology for enhanced skin permeation for delivery of topical pharmaceuticals.

Great Panther Silver Ltd. (GPL)

Great Panther Silver Ltd. is one of the fastest growing primary silver producers in Mexico. Focused on acquiring, developing and profitably mining precious and base metals in Latin America, the company owns two operating mines in Mexico, employs over 900 people and has strong leverage to capitalize on future rises in the price of silver.

Vantage Drilling Company (VTG)

Vantage Drilling Company, an offshore drilling contractor, provides drilling services internationally with a focus on deep water and other high-specification drilling solutions. The company has built one of the most dynamic teams in the industry with an unsurpassed safety program, premier offshore drilling performance, and a track record of outstanding results achieved by exceeding expectations.