Applied Optoelectronics Profit Margin

The latest profit margin for AAOI is -9.57% as of June 2026. That compares with -42.29% in the prior-year period — up 77.4% year over year. That is below the Technology sector average of 37.7%. Investors often review this figure alongside Applied Optoelectronics's historical trend and sector peers before judging valuation or financial health.

Over the past year, AAOI's profit margin moved from -42.29% to -9.57% — a 77.4% year-over-year increase. If the trend continues in the same direction for several quarters, it can signal a meaningful shift in Applied Optoelectronics's valuation or profitability profile.

Against Technology companies, AAOI currently prints -9.57% for profit margin, while the sector average sits near 37.7%. That is roughly 125.4% below the sector mean. Large gaps often invite a closer look at Applied Optoelectronics's growth, margins, and balance sheet.

Profit Margin shows how effectively Applied Optoelectronics converts resources into returns. At -9.57%, AAOI may look efficient or underperforming depending on peer benchmarks and trend direction. That compares with -42.29% in the prior-year period — up 77.4% year over year. Pair the percentage with revenue growth and leverage for a fuller health check.

After noting AAOI's profit margin (-9.57%), review year-over-year change from -42.29%, peer averages, and a few neighboring metrics such as revenue, margins, or valuation multiples. That combination usually beats staring at a single figure. The navigation links on this page jump you to those related views.