Revenue has exhibited a steady year-over-year increase from $78.6 billion in 2023 to $88.3 billion in 2025, driven by subscriber growth and data usage. Operating income and EBITDA margins have generally expanded, reflecting effective cost containment and operational leverage despite elevated depreciation and interest expenses.

Revenue growth is primarily driven by increased service revenues supported by higher subscriber counts and average revenue per user (ARPU), combined with incremental gains from device sales. However, there was a slight sequential decline in recent quarters indicating some market saturation and pricing pressure.

Gross margins have fluctuated between roughly 42% and 65% dependent on cost structure shifts, with recent gross margin around 65%. Operating margins have improved from approximately 18% in 2023 to over 24% in mid-2026. The expansion is attributed to operational efficiencies and lower cost of revenues relative to sales.

Earnings are of good quality with strong operational cash flows backing net income growth. The recurring nature of wireless service revenues contributes to stable earnings, though high depreciation and interest expense reflect significant capital investment and leverage. Tax expenses are moderate relative to income.

Year-over-year revenue growth has averaged about 5-6% annually over the last few years, growing from $78.6 billion in 2023 to $88.3 billion in 2025, and reaching $22.8 billion in Q2 2026 representing a slight sequential dip but overall expansion.

Net income and EPS show a positive trajectory with EPS rising from $7.02 in 2023 to $9.75 in 2025, and a recent quarterly EPS of $2.99 surpassing estimates. This reflects improved earnings leverage and margin expansion.

Growth is driven by subscriber base expansion, increased data consumption requiring upgrade to premium plans, successful 5G network deployment, and cross-selling services. Device sales and value-added services contribute incrementally.

The growth appears largely organic supported by strong market demand for wireless services and network enhancements. Acquisition-related impacts have diminished following Sprint integration, suggesting sustainable growth from operational execution.

Gross margin trends are positive at around 65% in recent quarters, operating margins have improved from under 20% in 2023 to nearly 24% by mid-2026, supported by expanding EBITDA margins approaching 39%. Net income margins are over 14%.

Return on equity (ROE) and return on assets (ROA) are likely improving alongside profitability, driven by fixed asset utilization and efficient capital deployment, though exact figures are unavailable due to absent balance sheet data.

Margins appear sustainable given the company's scale, ongoing 5G monetization, and competitive pricing strength, although potential cost pressures from network investments and competitive pricing could pose challenges.