Micro-Caps on Watch; Organovo Holdings Inc. (ONVO), Implant Sciences Corp. (IMSC), Tiger Oil and Energy Inc. (TGRO)

Shares of Organovo Holdings Inc. (PINK: ONVO), a developer of three-dimensional (3D) bioprinting technology for creating functional human tissues on demand for research and medical application, are up sharply in trading today.

Continue reading Micro-Caps on Watch; Organovo Holdings Inc. (ONVO), Implant Sciences Corp. (IMSC), Tiger Oil and Energy Inc. (TGRO)