Top Wall Street analysts changed their outlook on these top names.

For a complete view of all analyst rating changes, including upgrades and downgrades, please see our analyst ratings page.

Keefe, Bruyette & Woods raised the price target for Marketaxess Holdings Inc (NASDAQ:MKTX) from $150 to $167.

Keefe, Bruyette & Woods analyst Chris Allen downgraded the stock from Outperform to Market Perform.

Marketaxess shares closed at $162.50 on Monday.