Shares of Magnite, Inc. (NASDAQ: MGNI - Get Free Report) gapped up prior to trading on Tuesday. The stock had previously closed at $23.40, but opened at $24.48. Magnite shares last traded at $24.4680, with a volume of 304,783 shares. Analyst Upgrades and Downgrades A number of research firms have recently weighed in on MGNI. Susquehanna