Benzinga''s Top Ratings Upgrades, Downgrades For September 12, 2022 Upgrades According to TD Securities, the prior rating for John Hancock Financial Opportunities Fund (NYSE: BTO ) was changed from Buy to Action List Buy. The stock has a 52-week-high of $52.88 and a 52-week-low of $31.95. At the end of the last trading period, John Hancock Finl Opps closed at $35.82. According to RBC Capital, the prior rating for Vale SA (NYSE: VALE ) was changed from Sector Perform to Outperform. Vale earned $1.32 in the second quarter, compared to $1.49 in the year-ago quarter. The stock has a 52-week-high of $21.29 and a 52-week-low of $11.72. At the end of the last trading period, Vale closed at $13.51. According to Raymond James, the prior rating for Enbridge Inc (NYSE: ENB ) was changed from Market Perform to Outperform. In the second quarter, Enbridge showed an EPS of $0.53, compared to $0.54 from the year-ago quarter. At the moment, the stock has a 52-week-high of $47.67 and a 52-week-low of $38.94. Enbridge closed at $41.82 at the end of the last trading period.