A structural shift in the revenue composition is evident over the analyzed period. Net product sales declined from 52.98% of net sales in March 2021 to 37.29% by September 2026. Conversely, net service sales grew from 47.02% to 62.71% over the same timeframe, indicating a strategic transition toward a service-oriented business model.
Gross Profitability and Cost Structure
Gross profit margins exhibited a general upward trend, rising from 42.50% in March 2021 to 53.17% in September 2026. This improvement is primarily attributed to a reduction in the cost of sales as a percentage of net sales, which decreased from 57.50% to 46.83%. The correlation between the increase in service revenue and the expansion of gross margins suggests that services carry a lower cost of sales compared to physical product sales.
Operating Expense Trends
Fulfillment costs remained relatively stable, fluctuating between 14% and 17% of net sales. Technology and infrastructure expenses showed a distinct increase, rising from 11.51% in March 2021 to a peak of 17.24% in September 2026, reflecting intensified investment in technical capabilities. In contrast, general and administrative expenses decreased steadily from 1.83% to 1.34%, and sales and marketing expenses generally moderated from their peaks in 2021 and 2022, ending at 5.77% in September 2026.
Operating Income Performance
Operating margins experienced significant volatility between 2021 and 2022, reaching a low of 1.83% in December 2022. However, a consistent recovery phase began in 2023, with operating income climbing to 13.90% by September 2026. This trajectory indicates improved operational leverage and the positive impact of the higher-margin service revenue mix.
Net Income and Non-Operating Factors
Net income margins were highly volatile, particularly in 2022 when the company reported negative margins in the first half of the year. A substantial recovery occurred from 2024 onward, with net income reaching 10.24% by September 2026. This period was marked by extreme fluctuations in other income (expense), net, most notably a spike to 26.63% of net sales in June 2026, which contributed to a peak net income margin of 31.23% in that same quarter.
The overall financial trajectory is characterized by a successful migration toward service-based revenue, which has expanded gross margins and eventually stabilized operating profitability despite increased spending on technology and infrastructure.
