Bull bitten by bear, regrouping By: MarketWatch September 26, 2011 at 09:27 AM EDT The Cabot Market Letter, which got bitten by last week’s market sell-off, has turned bearish again,. reports Peter Brimelow. Read More >> Related Stocks: Baidu.com SP ADR The Priceline Group Ultrapro S&P 500 3X ETF Under Armour