 Roth Capital Partners analysts upgraded shares of Metalla Royalty Streaming Ltd CVE:MTA NYSEAMERICAN:MTA FRA:X9C to Buy from Neutral, while increasing their price target to 11.40 from 10. Our valuation is based on an expectation that the shares should trade at 2.3x net asset value NAV, which is appropriate given the strong history of adding value through accretive transactions over the past four years, the analysts said. 