HSBC Upgrades Schlumberger To Overweight By: Benzinga via Benzinga July 09, 2014 at 06:54 AM EDT Analysts at HSBC upgraded Schlumberger NV (NYSE: SLB) from “neutral” to “overweight.” The target price for Schlumberger has been ... Read More >> Related Stocks: HSBC Holdings Plc ADR Schlumberger Ltd