Common-Size Income Statement
Quarterly Data
Based on: 10-Q (reporting date: 2026-06-30), 10-Q (reporting date: 2026-03-31), 10-K (reporting date: 2025-12-31), 10-Q (reporting date: 2025-09-30), 10-Q (reporting date: 2025-06-30), 10-Q (reporting date: 2025-03-31), 10-K (reporting date: 2024-12-31), 10-Q (reporting date: 2024-09-30), 10-Q (reporting date: 2024-06-30), 10-Q (reporting date: 2024-03-31), 10-K (reporting date: 2023-12-31), 10-Q (reporting date: 2023-09-30), 10-Q (reporting date: 2023-06-30), 10-Q (reporting date: 2023-03-31), 10-K (reporting date: 2022-12-31), 10-Q (reporting date: 2022-09-30), 10-Q (reporting date: 2022-06-30), 10-Q (reporting date: 2022-03-31), 10-K (reporting date: 2021-12-31), 10-Q (reporting date: 2021-09-30), 10-Q (reporting date: 2021-06-30), 10-Q (reporting date: 2021-03-31).
An analysis of the common-size income statement reveals a company with strong fundamental gross profitability but significant volatility in operating and net margins due to periodic spikes in research, development, and non-operating expenses.
- Gross Profitability and Cost of Sales
- Gross margins remained predominantly strong, generally fluctuating between 66% and 73%. A notable contraction occurred on September 30, 2023, where the gross margin fell to 53.44% due to a spike in the cost of products sold to 46.56% of net revenues. Following this trough, a consistent upward trend was observed, culminating in a period high of 74.74% by June 30, 2026, indicating improved production efficiency or favorable pricing power over the long term.
- Operating Expense Patterns
- Selling, general, and administrative (SG&A) expenses typically ranged between 21% and 26% of net revenues, with a significant outlier on June 30, 2022, reaching 37.11%. Research and development (R&D) expenditures were generally stable between 11% and 18% for most of the period, with one extreme anomaly on December 31, 2024, where R&D costs surged to 44.85% of net revenues. This singular event heavily distorted operating results for that quarter.
- Acquisitions and Strategic Investments
- Spending on acquired in-process research and development (IPR&D) and milestones remained low for most quarters, typically under 3% of revenues. However, strategic investment spikes are evident, most notably on December 31, 2024 (10.42%) and September 30, 2025 (16.99%), suggesting periods of aggressive portfolio expansion or the triggering of significant milestone payments.
- Operating and Net Earnings Volatility
- Operating earnings exhibited wide swings, ranging from a peak of 37.86% in June 2026 to a deficit of -9.87% in December 2024. The net earnings attributable to AbbVie Inc. mirrored this volatility, characterized by a general downward trend in the mid-period before recovering toward the end. The sharpest decline in net earnings occurred between March 2022 (33.17%) and December 2024 (-0.15%), driven by the simultaneous surge in R&D and IPR&D expenses.
- Non-Operating Items and Bottom-Line Impact
- The "Other income (expense), net" line item introduced substantial variance into the pre-tax earnings. Frequent negative swings, such as the -19.04% on June 30, 2021, and -17.11% on June 30, 2024, often offset operating gains. Interest expenses remained relatively stable as a percentage of revenue, typically hovering between 3% and 4.7%, indicating a consistent debt service burden relative to top-line growth.
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