By Hal M. Bundrick NEW YORK ( MainStreet)--What has to be one of the most stunning Wall Street analyst notes in some time was posted by Oppenheimer Chief Market Technician Carter Worth today. It read simply: "We have no new thoughts. Sell." Joshua Brown, a New York City-based investment advisor who blogs at TheReformedBroker.comcalled the piece: "Greatest. Research. Note. Ever."