Filing Flows › STMicroelectronics N.V. (STM) › Q3 2025
STMicroelectronics N.V. (STM) Q3 2025 earnings results (third quarter 2025)
6-K filed Oct 23, 2025
STMicroelectronics N.V. (STM) reported revenue of $3.2B for the third quarter 2025 (Q3 2025), -2% from a year earlier and +15% from the quarter before. Operating margin was 5.6%, net earnings $237M (7.4% of revenue).
STMicroelectronics N.V., Q3 2025: revenue $3.2B (-2% year over year), operating margin 5.6%, net earnings $237M, operating cash flow $549M. The chart follows the revenue to costs, profit and cash.
| Q3 2025 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $3.2B | +15% | -2% |
| Gross profit | $1.1B | +14% | -14% |
| Operating profit | $180M | — | -53% |
| Net earnings | $237M | — | -32% |
| Operating cash flow | $549M | — | -24% |
What changed
Revenue was $3.2B in Q3 2025, down 2% year over year and up 15% from the previous quarter. Analog products, MEMS and Sensors (AM&S) segment was the largest line at 45% of revenue. Power and discrete products (P&D) segment lost $0.22B year over year (down 34%), 348% of the total change.
Gross margin was 33.2%, down 4.5 points from a year earlier. Operating profit was $0.18B, a 5.6% margin (down 6.1 points year over year). Operating expenses grew 4% against a revenue fall of 2%. Net earnings were $0.24B, down 32% year over year. The effective tax rate was 18.4%. Non-operating items added $0.11B, 39% of pre-tax earnings, so the bottom line overstates operating performance.
Operating cash flow was $0.55B (down 24% year over year), 230% of net earnings. Non-cash charges added back $0.48B of depreciation and amortization. Working capital and other items used $0.17B.
Questions
What was STMicroelectronics N.V.'s revenue in the third quarter 2025?
STMicroelectronics N.V.
Was STMicroelectronics N.V. profitable in the third quarter 2025?
Operating profit was $180M (5.6% of revenue) and net earnings $237M.