Investors are slowly noticing some important developments. Shares of supply-side digital advertising platform Magnite (MGNI 11.16%) jumped higher on Friday after a prominent analyst recommended buying the stock. Investors might be surprised that commentary such as this could cause such a big move -- Magnite stock was up 11% as of 10:50 a.m. ET today. But the analyst noted some big news in recent days that many investors might have overlooked. Magnite is securing big deals According to StreetInsider, Bank of ...