Citigroup has added Apple (NASDAQ: AAPL) to its "Top Picks" list, according to Briefing.com. The news service also reports that RBC downgraded Microsoft (NASDAQ: MSFT) to "sector perform" from "outperform."
KBW downgraded American Express (NYSE: AXP) from "outperform" to "market perform," according to Briefing.com. The website also said that Credit Suisse downgraded Level 3 (NASDAQ: LVLT) to "neutral" from "outperform."










