Morning Brief Hosts Seana Smith and Madison Mills check in on some of Yahoo Finance's trending tickers.

Citi has downgraded Dollar General (DG) to Sell from Neutral and slashed its price target to $73 from $91, citing a competitive landscape over the last five years.

Morgan Stanley has upgraded Wynn Resorts (WYNN) to Overweight from Equal Weight and lifted its price target to $104. The firm cited greater stability in Las Vegas and growth opportunities in the United Arab Emirates (UAE).

Keybanc has downgraded Bumble (BMBL) to Sector Weight from Overweight over concerns about the dating app's refresh and new features.

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This post was written by Melanie Riehl