Upgrades Downgrades, Stocks to Watch May 5

Goldcorp Inc. (GG) they beat by a few pennies, but I think it's going to move more on the margin requirements today than their earnings - upgraded to Neutral from Underweight at HSBC  iShares Silver Trust (SLV) "Seems to be down again heavily this am on more margin events" May 5 at 07:30 - CME imposes fourth and fifth margin raises in less than two weeks; one effective at the close of business