Applied Optoelectronics, Inc. (AAOI) vs Micron Technology, Inc. (MU)
A side-by-side comparison of Applied Optoelectronics, Inc. and Micron Technology, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 28, 2026. Differences are shown without an overall score or investment verdict.
AAOI
Applied Optoelectronics, Inc.
$88.14TechnologyDelayed quote: Jul 28, 2026, 4:00 PM EDT
MU
Micron Technology, Inc.
$820.53TechnologyDelayed quote: Jul 28, 2026, 4:00 PM EDT
Total return — AAOI vs MU
growth of $100 · dividends reinvested · last 13yAAOI +882.1%MU +5306.9%MU compounded faster
Log scale — wide-divergence pair
AAOI MU
AAOI vs MU: by the numbers
- •MU is the larger company ($926.70B vs $7.07B market cap).
- •MU is profitable (55.91% net margin) while AAOI runs a net loss (-8.55%).
- •MU grew revenue faster over the past five years (29.33% vs 15.77% CAGR).
- •MU pays a dividend (0.06% yield), while AAOI has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | AAOI | MU |
|---|---|---|
| P/E ratio | N/A | 20.38 |
| Forward P/E | 94.67 | 12.29 |
| P/S ratio | 14.66 | 11.42 |
| P/B ratio | 6.72 | 10.23 |
| PEG ratio | N/A | 0.02 |
| EV / EBITDA | N/A | 22.56 |
| FCF yield | N/A | 2.54% |
Profitability
| Metric | AAOI | MU |
|---|---|---|
| Gross margin | 29.64% | 39.79% |
| Operating margin | -11.57% | 26.41% |
| Net margin | -8.55% | 55.91% |
| ROE | -3.92% | 50.11% |
| ROIC | -4.71% | 12.12% |
Dividends
| Metric | AAOI | MU |
|---|---|---|
| Dividend yield | N/A | 0.06% |
| Payout ratio | N/A | 6.93% |
Growth (annualized)
| Metric | AAOI | MU |
|---|---|---|
| Revenue CAGR (5Y) | 15.77% | 29.33% |
| EPS CAGR (5Y) | N/A | 5.12% |
| FCF CAGR (5Y) | N/A | 172.93% |
| Total return CAGR (5Y) | 68.47% | 61.54% |
Frequently asked
- Which has grown faster, AAOI or MU?
- Over the past five years, MU grew revenue faster — AAOI at a 15.77% CAGR versus MU at 29.33%.
- Does AAOI or MU pay a bigger dividend?
- MU pays a dividend (0.06% yield), while AAOI has no payments in the available dividend history.
- Is AAOI or MU more profitable?
- MU runs the higher net margin — AAOI at -8.55% versus MU at 55.91%.
- How have AAOI and MU total returns compared?
- Over the past 10 years, AAOI delivered 22.61% and MU delivered 50.65% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Applied Optoelectronics P/E ratioMicron Technology P/E ratioApplied Optoelectronics dividend yieldMicron Technology dividend yieldApplied Optoelectronics ROEMicron Technology ROEApplied Optoelectronics operating marginMicron Technology operating marginApplied Optoelectronics revenue growthMicron Technology revenue growthApplied Optoelectronics free cash flowMicron Technology free cash flow
Applied Optoelectronics & Micron Technology appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified July 28, 2026.