In the latest market close, Schlumberger (SLB) reached $45.60, with a +1.06% movement compared to the previous day. The stock's change was more than the S&P 500's daily loss of 0.32%. Elsewhere, the Dow gained 0.16%, while the tech-heavy Nasdaq lost 0.85%.Heading into today, shares of the world's largest oilfield services company had lost 7.6% over the past month, lagging the Oils-Energy sector's gain of 0.1% and the S&P 500's gain of 1.52% in that time.The upcoming earnings release of Schlumberger will be ...