Applied Optoelectronics, Inc. (AAOI) vs Cipher Mining Inc. (CIFR)
A side-by-side comparison of Applied Optoelectronics, Inc. and Cipher Mining Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.
AAOI
Applied Optoelectronics, Inc.
$107.81TechnologyDelayed quote: Sep 21, 2026, 3:50 PM EDT
CIFR
Cipher Mining Inc.
$18.57TechnologyDelayed quote: Sep 21, 2026, 3:50 PM EDT
Total return — AAOI vs CIFR
growth of $100 · dividends reinvested · last 6yAAOI +839.0% (+45.2%/yr)CIFR +70.2% (+9.3%/yr)AAOI compounded faster over this window
Log scale — wide-divergence pair
AAOI CIFR
AAOI vs CIFR: by the numbers
- •AAOI is the larger company ($8.65B vs $7.60B market cap).
- •Both run net losses; AAOI's is the smaller (-9.57% vs -585.75% net margin).
Metrics side by side
Valuation
| Metric | AAOI | CIFR |
|---|---|---|
| Forward P/E | 145.69 | N/A |
| P/S ratio | 14.52 | 39.76 |
| P/B ratio | 5.19 | 13.52 |
Profitability
| Metric | AAOI | CIFR |
|---|---|---|
| Gross margin | 28.92% | 28.40% |
| Operating margin | -11.31% | -150.67% |
| Net margin | -9.57% | -585.75% |
| ROE | -3.42% | -199.15% |
| ROIC | -3.49% | -9.29% |
Growth (annualized)
| Metric | AAOI | CIFR |
|---|---|---|
| Revenue CAGR (5Y) | 20.68% | N/A |
| Total return CAGR (5Y) | 69.92% | 5.00% |
Frequently asked
- How have AAOI and CIFR total returns compared?
- Over the past 5 years, AAOI delivered 69.92% and CIFR delivered 5.00% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Applied Optoelectronics ROECipher Mining ROEApplied Optoelectronics operating marginCipher Mining operating marginApplied Optoelectronics revenue growthCipher Mining revenue growthApplied Optoelectronics free cash flowCipher Mining free cash flow
Applied Optoelectronics & Cipher Mining 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 September 13, 2026.