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.TD Cowen analyst Gabe Daoud upgraded the rating for SM Energy Company SM from Hold to Buy and lowered the price target from $64 to $60. SM Energy shares fell 2% to close at $44.62 on Monday. See how other analysts view this stock.Craig-Hallum analyst Jason Kreyer upgraded TechTarget, Inc. TTGT from Hold to Buy and boosted ...