Nike Inc. (NYSE:NKE)

The profitability profile exhibits a sustained downward trajectory across all primary metrics from August 2021 through February 2026, followed by a modest recovery in the final reported period of May 2026. This pattern indicates a period of significant margin compression and a decline in capital efficiency over several years.

Profit Margins

Gross profit margin remained relatively stable between 45% and 46% through mid-2022 before entering a gradual decline, reaching a low of 40.81% in February 2026. Operating profit margin experienced a more pronounced contraction, falling from a peak of 15.79% in August 2021 to 6.03% in February 2026. Net profit margin mirrored this trend, decreasing from 13.32% in November 2021 to a minimum of 4.84% in February 2026. The steeper decline in operating and net margins relative to the gross margin suggests that operating expenses increased or revenues failed to cover fixed costs effectively during this period.

Return on Equity (ROE)

Return on equity showed substantial volatility with a strong overall negative trend. After maintaining levels above 35% for several years, ROE declined sharply starting in late 2024, bottoming out at 15.97% in February 2026. This represents a significant reduction in the returns generated on shareholder investments, although a recovery to 20.91% was observed by May 2026.

Return on Assets (ROA)

Return on assets followed a trajectory consistent with the profit margins, declining from 16.04% in August 2021 to 6.07% in February 2026. The steady erosion of ROA indicates a decrease in the efficiency with which assets were utilized to generate earnings throughout the analyzed timeframe.

Recent Recovery Trends

A reversal of the downward trend is evident in the final quarter ending May 2026. During this period, the gross profit margin rose to 42.91%, the operating profit margin improved to 8.18%, and the net profit margin increased to 6.70%. Similarly, ROE and ROA showed upward movement, suggesting a potential stabilization or the beginning of a recovery phase in profitability and operational efficiency.

The analysis of profitability ratios reveals a fluctuating yet generally downward trajectory in gross profit margin over the observed period, characterized by an initial peak followed by cyclical declines and a significant contraction toward the end of the sequence.

Margin Peak and Initial Erosion

The gross profit margin reached its maximum value of 46.20% in February 2022. Following this peak, a consistent downward trend occurred through August 2023, where the margin compressed to 43.52%. This period indicates a steady increase in the cost of goods sold relative to total revenue.

Temporary Recovery Phase

A period of stabilization and modest recovery is observed between November 2023 and August 2024. During this interval, the margin climbed from 43.96% to 44.84%, suggesting a temporary improvement in pricing power or a reduction in direct production costs.

Significant Margin Contraction

A pronounced deterioration in profitability is evident starting in November 2024, with the gross profit margin falling steadily to a period low of 40.81% by February 2026. This represents a substantial reduction in the percentage of revenue retained after accounting for direct costs.

Recent Recovery Trend

The reporting period ending May 2026 shows a sharp reversal of the downward trend, with the gross profit margin increasing to 42.91%. This suggests a potential correction or the implementation of new cost-efficiency measures.

Revenue and Gross Profit Correlation

Revenues exhibited volatility, peaking at 13,388 million in November 2023. However, gross profit figures failed to scale proportionally with revenue in the latter half of the analyzed period, particularly between 2024 and 2026, which accelerated the decline in the margin percentage.

The analyzed period is characterized by a sustained and significant contraction in operating profitability. The operating profit margin transitioned from a peak of 15.79% in August 2021 to a low of 6.03% by February 2026, representing a substantial erosion of operational efficiency over the reported timeframe.

Long-term Margin Erosion (2021-2024)

A gradual downward trend in the operating profit margin was evident from August 2021 through mid-2024. The margin declined steadily from 15.79% to a range between 11% and 12%. A brief period of relative stability and slight recovery occurred between November 2023 and May 2024, during which the margin reached a short-term peak of 12.29%.

Accelerated Profitability Decline (2025-2026)

A sharp deterioration in profitability is observed beginning in February 2025. The operating profit margin fell precipitously from 10.30% in February 2025 to a period low of 6.03% in February 2026. This phase represents the most severe compression of margins, coinciding with a significant drop in operating income, which reached its lowest point of 553 million US dollars.

Revenue and Income Divergence

While revenues exhibited moderate fluctuations, generally remaining between 10.9 billion and 13.3 billion US dollars, operating income demonstrated much higher volatility and a steeper decline. This divergence indicates that the contraction in the operating profit margin was driven primarily by rising operating costs or pricing pressures rather than a proportional collapse in top-line revenue.

Recent Recovery Indicator

A modest reversal of the downward trend is noted in the final quarter ending May 31, 2026, where the operating profit margin climbed to 8.18%. This increase suggests a potential stabilization of expenses or the initial impact of corrective operational measures following the trough observed in February 2026.

The analysis of net profit margins reveals a consistent long-term downward trajectory, characterized by a transition from a period of stability to significant margin compression. While revenues remained relatively range-bound between approximately 10.8 billion and 13.4 billion US dollars, net income exhibited substantial volatility, leading to a marked deterioration in overall profitability.

Initial Stability Phase

From August 2021 through May 2022, net profit margins were maintained within a tight range, peaking at 13.32% in November 2021 and remaining above 12.9%. This period reflects a stable conversion of revenue into net income.

First Erosion Period

A gradual decline began in August 2022, with margins sliding from 11.96% to 9.82% by August 2023. This downward trend indicates an increase in relative operating costs or a decrease in pricing power during this timeframe.

Short-term Recovery

Between November 2023 and May 2024, a temporary reversal occurred, with the net profit margin recovering to a peak of 11.10%. This spike suggests a brief improvement in operational efficiency or a temporary reduction in expenses.

Severe Margin Compression

A sharp contraction is observed from August 2024 through February 2026. During this interval, the net profit margin plummeted from 9.98% to a period low of 4.84%. This decline was most acute between May 2024 and May 2025, where net income dropped from 1.5 billion US dollars to 211 million US dollars despite revenues remaining stable.

Recent Trend

The final observation in May 2026 shows a modest uptick to 6.70%. While this represents a slight recovery from the February 2026 low, the profitability ratio remains significantly lower than the levels recorded at the start of the analysis period.

The analysis of Return on Equity (ROE) reveals a multi-stage trajectory characterized by initial high performance, a period of relative stability, a significant contraction, and a late-stage partial recovery. The overall trend indicates a substantial deterioration in the efficiency of generating profits from shareholders' equity over the analyzed timeframe.

Initial Performance and Gradual Decline (August 2021 – August 2022)

ROE began at a peak of 42.41% in August 2021 and experienced a steady decline to 35.65% by August 2022. This downward movement was driven by a combination of decreasing net income, which fell from 1,874 million to 1,468 million, and a simultaneous increase in shareholders' equity from 14,343 million to 15,822 million.

Stability Phase (November 2022 – May 2024)

A period of relative stabilization occurred where ROE fluctuated within a range of 34.81% to 39.50%. During this phase, shareholders' equity remained remarkably stable, hovering around the 14 billion mark, while net income exhibited volatility, peaking at 1,578 million in November 2023 before dipping to 1,172 million in February 2024.

Significant Contraction (August 2024 – February 2026)

A sharp downward trend is observed starting in August 2024, with ROE falling from 34.81% to a period low of 15.97% by February 2026. This decline was primarily precipitated by a severe contraction in net income, which reached a critical low of 211 million in May 2025. Despite the significant drop in earnings, shareholders' equity remained relatively constant, which intensified the compression of the ROE ratio.

Partial Recovery (May 2026)

The final observation period shows a reversal of the contraction trend. Net income rose to 1,069 million, leading to an improvement in ROE to 20.91%. While this indicates a recovery in profitability, the ratio remains substantially lower than the levels observed in the 2021-2024 period.

An analysis of the profitability metrics reveals a general downward trajectory in asset efficiency over the observed period. While the Return on Assets (ROA) remained relatively resilient for the first several years, a significant deterioration in performance is evident starting in late 2024 and extending through the first half of 2026.

Return on Assets (ROA) Trajectory

The ROA began at a peak of 16.04% in August 2021 and experienced a gradual decline to 14.99% by May 2022. Following this, the ratio entered a period of relative stability, fluctuating between 13.51% and 14.96% through May 2024. However, a sharp contraction occurred from November 2024 onward, with the ratio dropping to a low of 6.07% by February 2026, before a marginal recovery to 8.09% in May 2026.

Net Income Volatility

The decline in ROA is primarily attributable to a significant reduction in net income. For much of the period between 2021 and 2024, quarterly net income remained largely above 1 billion US dollars. A critical downturn is observed beginning in February 2025, with earnings plummeting to a low of 211 million US dollars in May 2025. Although income recovered to 1,069 million US dollars by May 2026, the earnings levels remained inconsistent compared to the 2021-2023 baseline.

Asset Base Stability

Total assets remained remarkably stable throughout the analyzed timeframe, oscillating within a narrow range between 36,579 million US dollars and 41,088 million US dollars. Because the asset base did not undergo significant expansion or contraction, the volatility in ROA is directly linked to fluctuations in net profitability rather than changes in the company's capital structure or asset utilization.

Efficiency Correlation

The inverse relationship between net income and ROA is most pronounced during the 2025 fiscal period. The sharp drop in asset efficiency confirms that the company generated substantially less profit per dollar of assets held during this interval, indicating a period of diminished operational profitability or increased external economic pressure.