Top Wall Street analysts changed their outlook on these top names. For a complete view of all analyst rating changes, including upgrades, downgrades and initiations, please see our analyst ratings page.

• Goldman Sachs analyst Tina Hou upgraded Nio Inc – ADR (NYSE:NIO) from Neutral to Buy and announced a $7 price target. Nio shares closed at $4.78 on Friday. See how other analysts view this stock.
• HSBC analyst Saul Martinez upgraded Capital One Financial Corp (NYSE:COF) from Hold to Buy and raised the price target from $226 to $229. Capital One Financial shares closed at $201.52 on Friday. See how other analysts view this stock.
• Morgan Stanley analyst Meta Marshall upgraded Keysight Technologies Inc (NYSE:KEYS) from Equal-Weight to Overweight and raised the price target from $350 to $400. Keysight shares closed at $322.05 on Friday. See how other analysts view this stock.
• Truist Securities analyst Srikripa Devarakonda upgraded Biogen Inc (NASDAQ:BIIB) from Hold to Buy and boosted the price target from $190 to $235. Biogen shares closed at $199.15 on Friday. See how other analysts view this stock.
• JP Morgan analyst Richard Shane upgraded American Express Co (NYSE:AXP) from Neutral to Overweight and raised the price target from $328 to $400. American Express shares closed at $350.58 on Friday. See how other analysts view this stock.

Considering buying BIIB stock? Here’s what analysts think:

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