Benzinga''s Top Ratings Upgrades, Downgrades For May 9, 2022 Upgrades For Axogen Inc (NASDAQ: AXGN ), Canaccord Genuity upgraded the previous rating of Hold to Buy. Axogen earned $0.20 in the first quarter, compared to $0.08 in the year-ago quarter. The stock has a 52-week-high of $23.94 and a 52-week-low of $6.87. At the end of the last trading period, Axogen closed at $9.03. TD Securities upgraded the previous rating for Brookfield Renewable Partners LP (NYSE: BEP ) from Hold to Buy. Brookfield Renewable earned $0.16 in the first quarter, compared to $0.24 in the year-ago quarter. The current stock performance of Brookfield Renewable shows a 52-week-high of $41.95 and a 52-week-low of $30.93. Moreover, at the end of the last trading period, the closing price was at $35.04. For Innovative Industrial Properties Inc (NYSE: IIPR ), Craig-Hallum upgraded the previous rating of Hold to Buy. For the first quarter, Innovative Industrial had an EPS of $2.04, compared to year-ago quarter EPS of $1.47. The stock has a 52-week-high of $288.02 and a 52-week-low of $132.57.