Applied Optoelectronics, Inc. (AAOI) vs Digi International Inc. (DGII)
Applied Optoelectronics, Inc. and Digi International Inc. are both Communication Equipment companies. Applied Optoelectronics, Inc. is the larger, with a market value of $8.8B against $2.9B — 3.0× the size. Applied Optoelectronics, Inc. has negative trailing earnings, so its P/E is not meaningful; Digi International Inc. trades at 60.2×. Applied Optoelectronics, Inc. grew revenue faster over the last twelve months: 61.9% against 20.3%. Digi International Inc. has the higher net margin (9.63% vs −9.57%) and the higher return on invested capital (5.76% vs −2.96%). Across the 19 metrics below, Digi International Inc. leads on 14 and Applied Optoelectronics, Inc. on 5.
Valuation
Profitability
| Metric | AAOI | DGII | Communication Equipment median |
|---|---|---|---|
| Gross margin | 28.92% | 63.82% | 39.47% |
| Operating margin | (11.31%) | 13.94% | 2.39% |
| Net margin | (9.57%) | 9.63% | (0.74%) |
| Free cash flow margin | (99.45%) | 26.92% | 1.39% |
| Return on equity | (5.45%) | 7.46% | (1.91%) |
| Return on assets | (3.68%) | 5.62% | (0.20%) |
| Return on invested capital | (2.96%) | 5.76% | 0.72% |
Growth
Health
Dividend
Size
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