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Side-by-side financial comparison of APPLIED OPTOELECTRONICS, INC. (AAOI) and ASE Technology Holding Co., Ltd. (ASX). Click either name above to swap in a different company.
Applied Optoelectronics Inc. is an American semiconductor company that focuses on optical devices. It was founded in 1997 at the University of Houston and is headquartered in Sugar Land, Texas.
Advanced Semiconductor Engineering, Inc., previously known as ASE Group, is a leading provider of independent semiconductor packaging and test manufacturing services, with its headquarters in Kaohsiung, Taiwan.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
Revenue
AAOI
ASX
| Q4 25 | $134.3M | — | ||
| Q3 25 | $118.6M | — | ||
| Q2 25 | $103.0M | — | ||
| Q1 25 | $99.9M | — | ||
| Q4 24 | $100.3M | — | ||
| Q3 24 | $65.2M | — | ||
| Q2 24 | $43.3M | — | ||
| Q1 24 | $40.7M | — |
Net ProfitAAOIASX
| Q4 25 | — | — | ||
| Q3 25 | $-17.9M | — | ||
| Q2 25 | $-9.1M | — | ||
| Q1 25 | $-9.2M | — | ||
| Q4 24 | — | — | ||
| Q3 24 | $-17.8M | — | ||
| Q2 24 | $-26.1M | — | ||
| Q1 24 | $-23.2M | — |
Gross MarginAAOIASX
| Q4 25 | 31.2% | — | ||
| Q3 25 | 28.0% | — | ||
| Q2 25 | 30.3% | — | ||
| Q1 25 | 30.6% | — | ||
| Q4 24 | 28.7% | — | ||
| Q3 24 | 24.4% | — | ||
| Q2 24 | 22.1% | — | ||
| Q1 24 | 18.7% | — |
Operating MarginAAOIASX
| Q4 25 | -8.6% | — | ||
| Q3 25 | -15.3% | — | ||
| Q2 25 | -15.5% | — | ||
| Q1 25 | -8.9% | — | ||
| Q4 24 | -6.5% | — | ||
| Q3 24 | -25.4% | — | ||
| Q2 24 | -60.7% | — | ||
| Q1 24 | -53.2% | — |
Net MarginAAOIASX
| Q4 25 | — | — | ||
| Q3 25 | -15.1% | — | ||
| Q2 25 | -8.8% | — | ||
| Q1 25 | -9.2% | — | ||
| Q4 24 | — | — | ||
| Q3 24 | -27.3% | — | ||
| Q2 24 | -60.4% | — | ||
| Q1 24 | -57.0% | — |
EPS (diluted)AAOIASX
| Q4 25 | $-0.02 | — | ||
| Q3 25 | $-0.28 | — | ||
| Q2 25 | $-0.16 | — | ||
| Q1 25 | $-0.18 | — | ||
| Q4 24 | $-2.82 | — | ||
| Q3 24 | $-0.42 | — | ||
| Q2 24 | $-0.66 | — | ||
| Q1 24 | $-0.60 | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
