Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. AK Steel (AKS) upgraded to Overweight from Neutral at JPMorgan with analyst Michael Gambardella saying the Department of Commerce's ruling against China redirecting steel to Vietnam will push steel prices higher in the U.S. 2. Shake Shack (SHAK) upgraded to Equal Weight from Underweight at Morgan Stanley with analyst John Glass noting that the company has lifted its unit openings forecast in each of the last three years and is now growing company units at nearly 40%, which he points out is the fastest in the restaurant sector. 3. Hyatt (H) upgraded to Buy from Neutral at MKM Partners with analyst Christopher Agnew saying that GDP growth and leading economic indicators all point to stronger corporate activity in 2018, even as hotels are at record occupancy levels and supply growth is plateauing. 4. lululemon (LULU) upgraded to Hold from Sell at Canaccord with analyst Camilo Lyon saying his Sell thesis was predicated on a surging denim cycle that would take share from the athleisure wear cycle. 5. Wells Fargo (WFC) upgraded to Buy from Sell at Vertical Group. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.

Virtual Meeting to be held on May 3 at 11 am hosted by BTIG.