Analysis
Analyst ratings
| Firm | Date | Action |
|---|---|---|
| B. Riley Securities | May 15, 2019 | Downgrade |
| HC Wainwright & Co. | Mar 26, 2019 | Downgrade |
| Roth Capital | Nov 20, 2017 | Downgrade |
| B. Riley Securities | Aug 18, 2017 | Initiates |
| Roth Capital | Jul 07, 2017 | Initiates |
| HC Wainwright & Co. | Aug 19, 2015 | Maintains |
| HC Wainwright & Co. | Jul 08, 2015 | Assumes |