As an investor, it's always great to see positive news on one of your stocks because it's likely to increase the share price. The good news could be a dividend raise, a strong earnings report, a new product, service or alliance or an upgrade from an analyst at a prestigious brokerage or bank. Right or wrong, the recommendations of analysts often carry a lot of weight. Three real estate investment trusts (REITs) just received analyst upgrades to begin a new week. Two of the REITs had price target