AAOI vs CIEN
Head-to-Head Stock Analysis & Investment Rating
Last Updated: Oct 26, 2026
AAOI
54.1
AI Score
VS
AAOI Wins
CIEN
51.8
AI Score
Investment Advisor Scores
CIEN
52score
Recommendation
HOLD
AI Analyst Insights
AI insights temporarily unavailable
Detailed Metrics Comparison
| Metric | AAOI | CIEN | Winner |
|---|---|---|---|
| Revenue | 343.07M | 4.67B | CIEN |
| Net Income | -37.06M | 634.92M | CIEN |
| Gross Margin | 28.3% | 44.5% | CIEN |
| Net Margin | -10.8% | 13.6% | CIEN |
| Operating Income | -37.72M | 728.46M | CIEN |
| ROE | -2.2% | 20.8% | CIEN |
| ROA | -1.6% | 7.9% | CIEN |
| Total Assets | 2.30B | 8.00B | CIEN |
| Cash | 499.74M | 2.45B | CIEN |
| Debt/Equity | 0.00 | 1.06 | AAOI |
| Current Ratio | 2.78 | 3.80 | CIEN |
Relative Price Performance (Last 90 Days)
AAOI 1M: -33.2%
· 3M: -31.0%
CIEN 1M: -10.6%
· 3M: -15.1%
Current Technical Phase
AAOI
MarkdownSell / avoid
Price below a falling SMA50 (slope -6.1%), weak momentum, RSI 31
CIEN
MarkdownSell / avoid
Price below a falling SMA50 (slope -1.7%), weak momentum, RSI 39
Fundamentals Snapshot
| Metric | AAOI | CIEN |
|---|---|---|
| Market Cap | — | — |
| Forward P/E | 14.7 | 31.0 |
| Trailing P/E | — | 80.9 |
| Revenue (TTM) | — | — |
| Revenue Growth | 0.9% | 0.4% |
| Gross Margin | 0.3% | 0.4% |
| Operating Margin | -0.1% | 0.2% |
| EPS | -0.66 | 3.99 |
| Dividend Yield | — | — |
Frequently Asked Questions
Based on our detailed analysis, AAOI is currently the stronger investment candidate, winning 1 of the key financial metrics based on our comprehensive scoring model.
We analyze revenue and earnings growth rates in the "Growth" section above. Generally, the company with higher year-over-year revenue and EPS growth is fostering better expansion. Check the table above for the specific growth percentages.
Valuation is determined by metrics like the P/E Ratio and PEG Ratio. A lower P/E typically suggests a stock is cheaper relative to its earnings. Refer to the "Valuation" section in our comparison table to see which stock currently trades at a more attractive multiple.