Schlumberger (SLB) Stock Slides as Market Rises: Facts to Know Before You Trade

Schlumberger (SLB) stock recently declined 2.79%, underperforming the broader market, as the company faces a challenging outlook. Upcoming October 2025 earnings are forecast to show a 23.6% year-over-year EPS decline to $0.68 and a 2.25% revenue decrease to $8.95 billion, reflecting recent downward analyst revisions and contributing to a Zacks Rank #4 (Sell). While trading at a forward P/E of 12.18 below the industry average, its elevated PEG ratio of 9.74 relative to the industry's 1.91 suggests potential overvaluation considering growth within a lower-ranked industry.

Analysis

Schlumberger (SLB) is demonstrating significant fundamental and market weakness. The stock's recent 2.79% decline to $34.11 occurred while the broader market posted gains, and its one-month performance of +0.26% has materially lagged both the S&P 500 (+3.94%) and the Oils-Energy sector (+0.54%). This underperformance is underpinned by a deteriorating forward outlook, with consensus estimates for the upcoming quarter pointing to a 23.6% year-over-year decline in EPS to $0.68 and a 2.25% drop in revenue to $8.95 billion. The full-year forecast is similarly negative, anticipating a 15.54% decrease in earnings and a 2.19% revenue contraction. These headwinds are reflected in recent analyst activity, with the consensus EPS estimate moving 0.05% lower over the past month, contributing to a Zacks Rank of #4 (Sell). While the stock trades at a Forward P/E of 12.18, a discount to the industry average of 17.47, this is contradicted by a highly unfavorable PEG ratio of 9.74, which is multiples above the industry average of 1.91, suggesting the stock is expensive relative to its negative growth forecast. This weakness is compounded by a poor industry backdrop, with the Oil and Gas - Field Services group ranking in the bottom 44% of over 250 industries.

Key Decisions for Investors

• Given the consensus forecasts for significant year-over-year declines in both quarterly and annual earnings and revenue, coupled with a Zacks #4 (Sell) rating, investors should view SLB with caution and may consider reducing exposure.
• Be wary of the seemingly attractive Forward P/E ratio, as the extremely high PEG ratio of 9.74 indicates the stock is priced unfavorably relative to its negative growth expectations, signaling a potential value trap.
• Investors should monitor for a positive reversal in analyst estimate revisions and an improved fundamental outlook before considering a long position, as current trends point to continued operational and stock price underperformance.
• The stock's underperformance against both its sector and the broader market, combined with its industry's low ranking, suggests headwinds are both company-specific and sector-wide, warranting a cautious approach to the entire Oil and Gas - Field Services space.