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 John Mackay upgraded Williams Companies Inc (NYSE:WMB) from Neutral to Buy and announced a price target of $82. Williams Companies shares closed at $71.15 on Friday. See how other analysts view this stock.
• Stifel analyst Ruben Roy upgraded Plexus Corp (NASDAQ:PLXS) from Hold to Buy and raised the price target from $200 to $250. Plexus shares closed at $228.64 on Thursday. See how other analysts view this stock.
• Seaport Global analyst Angie Storozynski upgraded American Electric Power Company Inc (NASDAQ:AEP) from Neutral to Buy and announced a $145 price target. American Electric Power shares closed at $133.66 on Friday. See how other analysts view this stock.
• Goldman Sachs analyst John Mackay upgraded TC Pipelines LP (NYSE:TRP) from Sell to Neutral and announced a $62 price target. TRP shares closed at $60.62 on Friday. See how other analysts view this stock.

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

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