TM editors' note: This article discusses a penny stock and/or microcap. Such stocks are easily manipulated; do your own careful due diligence.

The 3 nano cap ideas below share multiple improving value attributes. Specifically, these attributes trade at historical value discounts compared to 2013 to 2015 for... Gross margin %, shares outstanding, total/non current liabilities, debt per share, FCF margins, EV/EBITDA, EV/Revenue. 

In addition, the 3 stocks (CRVP , TRT , EEI) reported positive insider buying.

Crystal Rock Holdings (CRVP ) produces, markets and distributes bottled water under Crystal Rock and Vermont Pure brands. In addition, distributes coffee under the Cool Beans brand.

Long CRVP
Trio-Tech International  (TRT) provides semiconductor testing and burn-in services. It also designs, develops, manufactures and markets equipment/systems used in manufacturing/testing semiconductor devices and electronic components. 

Ecology and Environment (EEI) is an environmental consulting company. It offers professional services to industries in the energy, natural resource management, hazardous material services and health sciences.