SLB N.V. (NYSE:SLB)

The analysis of the two-component DuPont disaggregation reveals a distinct cyclical pattern in Return on Equity (ROE), which evolved through three primary phases between March 2022 and September 2026. Initially, ROE experienced a period of significant growth, followed by a plateau of high performance, and concluding with a marked decline.

Return on Assets (ROA) Trend

Asset productivity showed a strong upward trajectory from March 2022 (4.98%) through December 2024, reaching a peak of 9.12%. This indicates a period of improving operational efficiency or increased net income relative to the asset base. However, starting in June 2025, a consistent downward trend emerged, with ROA falling to 5.51% by September 2026, suggesting a contraction in asset utilization or profitability.

Financial Leverage Dynamics

Financial leverage generally trended downward over the analyzed period. From a high of 2.73 in March 2022, the ratio declined to a low of 2.31 by September 2024, indicating a reduction in the use of debt to finance assets. After a brief spike to 2.51 in March 2025, the leverage continued to compress, ending at 2.16 in September 2026. This suggests a strategic move toward a more conservative capital structure.

ROE Synthesis and Component Contribution

The movement of ROE was driven by diverging factors across different periods. Between March 2022 and March 2024, ROE increased from 13.63% to 20.92% primarily due to the surge in ROA, which more than offset the simultaneous decrease in financial leverage. In the subsequent period ending March 2025, ROE peaked at 21.47%, supported by a temporary increase in leverage despite a slight softening in ROA. The final phase, from June 2025 to September 2026, saw ROE drop sharply to 11.89%. This decline was the result of a dual negative impact: a significant reduction in asset profitability (ROA) combined with lower financial gearing.

The analysis of the Return on Equity (ROE) trajectory reveals two distinct phases: a period of expansion from March 2022 through March 2025, followed by a significant contraction leading into September 2026. ROE ascended from 13.63% to a peak of 21.47% before declining to 11.89% at the end of the observed period.

Net Profit Margin

Profitability exhibited an initial upward trend, rising from 8.84% in March 2022 to a peak of 12.94% in March 2023. This margin remained relatively stable, fluctuating between 12.29% and 12.97% through December 2024. However, a consistent downward trend emerged starting in March 2025 (11.62%), with margins eroding steadily to 8.40% by September 2026, indicating a contraction in operational profitability per unit of revenue.

Asset Turnover

Asset efficiency showed consistent improvement during the first half of the period, increasing from 0.56 in March 2022 to a peak of 0.74 in March 2024. This indicates a heightened ability to generate revenue from the asset base. Following this peak, the ratio experienced a moderate decline and stabilized between 0.64 and 0.66 from September 2025 through September 2026.

Financial Leverage

A general trend of deleveraging is evident over the long term. The leverage ratio decreased from 2.73 in March 2022 to 2.31 by June 2024. Despite a temporary spike to 2.51 in March 2025, the ratio continued to decline, reaching a low of 2.08 in March 2026 before ending the period at 2.16. This reduction in the equity multiplier suggests a shift toward a more conservative capital structure.

ROE Synthesis

The growth in ROE between 2022 and early 2025 was primarily driven by expanding net profit margins and improved asset turnover, which more than offset the negative impact of reducing financial leverage. Conversely, the sharp decline in ROE observed after March 2025 is attributable to a simultaneous deterioration in profit margins and a continued reduction in financial leverage, while asset turnover failed to recover to previous peaks.

The Return on Equity (ROE) exhibited a cyclical trajectory over the analyzed period, rising from 13.63% in March 2022 to a peak of 21.47% in March 2025, before contracting to 11.89% by September 2026. This evolution reflects a period of strong operational expansion and efficiency gains followed by a systemic decline in profitability and asset utilization.

Operational Profitability (EBIT Margin)

A significant expansion in operating efficiency occurred between March 2022 and September 2023, with the EBIT margin increasing from 13.13% to a peak of 17.60%. Following this peak, margins remained relatively stable above 16% through December 2024. However, a sustained downward trend emerged in 2025, culminating in a decline to 11.88% by September 2026, indicating a compression of operating profits relative to revenue.

Asset Utilization (Asset Turnover)

Asset turnover showed a consistent upward trend for the first three years, improving from 0.56 in March 2022 to a high of 0.74 in December 2024. This indicates an increased ability to generate revenue from the asset base. This efficiency gain reversed in mid-2025, with the ratio dropping and eventually stabilizing around 0.66 by the end of the period.

Financial Leverage and Capital Structure

A long-term trend of deleveraging is observed, as financial leverage decreased from 2.73 in March 2022 to 2.16 in September 2026. The reduction in leverage acted as a drag on ROE, as the company relied less on debt to amplify equity returns. This trend was punctuated by a brief increase to 2.51 in March 2025, coinciding with the peak ROE period.

Tax and Interest Burdens

The tax burden remained remarkably stable, fluctuating narrowly between 0.79 and 0.82 throughout the period. The interest burden showed a general improvement from 0.83 in March 2022 to a peak of 0.92 in 2024, suggesting a reduction in the impact of interest expenses on earnings. A slight decline in this ratio to 0.88 was noted toward the end of the sequence, reflecting a marginal increase in the relative cost of debt.

The overall decline in ROE during the final phase of the analysis is attributable to a simultaneous contraction in EBIT margins and asset turnover, coupled with lower financial leverage. While the company successfully optimized its operational efficiency and reduced its debt profile through 2024, the subsequent degradation of the margin and turnover components overrode the stability provided by the tax and interest burdens.

The Return on Assets (ROA) exhibited a cyclical trajectory over the analyzed period, characterized by a sustained growth phase through 2023, a period of relative stability in 2024, and a subsequent contraction beginning in 2025.

Net Profit Margin

A consistent upward trend was observed from March 2022, where the margin stood at 8.84%, peaking at 12.97% in September 2023. Following this peak, the margin remained relatively stable, fluctuating between 12.29% and 12.72% throughout 2024. However, a persistent decline began in March 2025 (11.62%), with the margin contracting to 8.40% by September 2026, indicating a significant erosion of profitability per unit of revenue in the latter part of the period.

Asset Turnover

Efficiency in asset utilization improved steadily from a ratio of 0.56 in March 2022 to a peak of 0.74 between December 2023 and March 2024. This efficiency remained high through the first half of 2025. A notable decrease occurred in September 2025, where the ratio dropped to 0.64, after which it stabilized and fluctuated slightly, ending at 0.66 in September 2026. This suggests that while the company improved its ability to generate revenue from its assets during the first three years, those gains were partially reversed in the final phase.

Return on Assets (ROA)

The ROA trajectory was driven by the synergistic improvement of both profit margins and asset turnover from 2022 through 2023, rising from 4.98% to a peak of 9.12% in December 2023. During 2024, the ROA remained resilient, hovering around 9%, as steady asset turnover offset minor fluctuations in net profit margins. The decline in ROA starting in 2025 was the result of a dual contraction in both components; the simultaneous drop in profitability and asset efficiency led to a reduction in ROA to 5.51% by September 2026.

The analysis of the four-component DuPont disaggregation reveals a cyclical trajectory in Return on Assets (ROA), characterized by a period of expansion from early 2022 through late 2023, followed by a steady contraction through September 2026.

Return on Assets (ROA) Trend

ROA exhibited a strong upward trend, rising from 4.98% in March 2022 to a peak of 9.12% by December 2023. Subsequently, a consistent decline occurred, with the ratio receding to 5.51% by the end of the observed period in September 2026.

EBIT Margin Dynamics

Operational profitability served as a primary driver for ROA volatility. The EBIT margin improved significantly from 13.13% in March 2022 to a high of 17.60% in September 2023. However, a sustained compression followed, with the margin falling to 11.88% by September 2026, indicating a decline in operating efficiency or pricing pressure in the latter half of the period.

Asset Turnover Efficiency

Asset utilization showed a positive trend for the first several quarters, increasing from 0.56 in March 2022 to a peak of 0.74 in March 2024. This suggests improved revenue generation per unit of asset. After this peak, the ratio experienced a moderate correction and stabilized between 0.64 and 0.66 from late 2024 through 2026.

Interest and Tax Burdens

The tax burden remained remarkably stable, fluctuating narrowly between 0.79 and 0.82, suggesting a consistent effective tax rate. The interest burden improved from 0.83 in March 2022 to 0.92 by June 2023, reflecting a reduction in the impact of interest expenses relative to operating income. This ratio remained relatively high, though it dipped slightly to 0.88 by September 2026.

In summary, the initial growth in ROA was fueled by simultaneous improvements in both operating margins and asset turnover. The subsequent erosion of ROA was primarily dictated by the contraction of the EBIT margin, which overrode the relative stability provided by the interest and tax burdens.

The financial performance over the observed period demonstrates a cyclic trajectory in profitability, characterized by an initial phase of margin expansion followed by a sustained period of contraction. The Net Profit Margin increased from 8.84% in March 2022 to a peak of 12.97% in September 2023, before entering a gradual decline that brought the margin to 8.40% by September 2026.

EBIT Margin Trends

The EBIT margin served as the primary driver of overall profitability fluctuations. A strong upward trend was observed from March 2022 (13.13%) through September 2023, reaching a peak of 17.60%. Following this peak, a consistent downward trajectory emerged, with the margin compressing to 11.88% by the end of the period. This suggests that the eventual decline in net profit was primarily rooted in operational efficiency or pricing pressures rather than financial or tax-related factors.

Interest Burden Analysis

The interest burden showed a general improvement during the first half of the analyzed period, rising from 0.83 in March 2022 to a peak of 0.92 between June 2024 and December 2024. This indicates a reduction in the impact of interest expenses relative to operating income. However, a slight reversal occurred in the final quarters, with the ratio settling at 0.88 by September 2026.

Tax Burden Stability

The tax burden remained remarkably stable throughout the entire period, fluctuating within a narrow range between 0.79 and 0.82. This consistency indicates that changes in the net profit margin were not influenced by significant shifts in the effective tax rate.

Net Profit Margin Disaggregation

The disaggregation reveals that while the interest burden improved—which would typically support a higher net margin—this positive effect was offset by the deterioration of the EBIT margin starting in 2024. The synchronization between the decline of the EBIT margin and the Net Profit Margin confirms that operational performance was the dominant variable affecting the bottom line during the contraction phase.