Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. Disney (DIS) downgraded to Hold from Buy at Loop Capital with analyst David Miller citing valuation following the stock hitting a 52-week high on Friday. The strength in the stock over the last nine months has appropriately priced in the company's growth rate, said Miller, who maintains a $118 price target on Disney shares. 2. Groupon (GRPN) downgraded to Underweight on lackluster ad spend at Morgan Stanley with analyst Brian Nowak saying its recent local advertiser survey indicate lackluster forward advertiser spending and believes Groupon will need to spend more in order to grow North America Local Billings, which the Street seems to be underestimating. 3. Grainger (GWW) downgraded to Market Perform from Outperform at William Blair with analyst Ryan Merkel citing a lack of confidence in the company's repricing strategy. 4. Bank of America (BAC) downgraded to Hold from Buy at Berenberg with analyst James Chappell saying it is time to take profits. Interest rates unlikely to rise as much as has been priced into bank equity valuations, Chappell tells investors in a research note. Further, regulation and tax reform are likely to take longer than expected and not be as beneficial for the banks as many might have hoped, the analyst adds. He upped his price target for Bank of America shares to $22 from $15. 5. DuPont Fabros (DFT) downgraded to Hold from Buy at Stifel with analyst Matthew Heinz saying shares are fully valued and demand patterns have shifted. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.

W.W. Grainger's board of directors approved a quarterly cash dividend of $2.05 per share, an increase of 10% from the most recent company dividend of $1.86 per share. The dividend is payable on June 1, to shareholders of record on May 13. In addition, the board approved the repurchase of up to 5M shares of the company's outstanding common stock, replacing the company's existing repurchase authorization. The new repurchase authorization has no expiration date. "2024 is on track to be our 53rd consecutive year of increased dividends, upholding Grainger's long-standing commitment to our shareholders. This increase, together with our updated share repurchase authorization, reinforces our ability to continue investing in the business while also returning excess cash to shareholders," said D.G. Macpherson, Grainger CEO.