AAOI vs ENPH

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 12, 2026

AAOI

56.6
AI Score
VS
AAOI Wins

ENPH

48.2
AI Score

Investment Advisor Scores

AAOI

57score
Recommendation
HOLD

ENPH

48score
Recommendation
HOLD

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric AAOI ENPH Winner
Revenue 343.07M 282.90M AAOI
Net Income -37.06M -7.41M ENPH
Gross Margin 28.3% 35.5% ENPH
Net Margin -10.8% -2.6% ENPH
Operating Income -37.72M -29.64M ENPH
ROE -2.2% -0.7% ENPH
ROA -1.6% -0.3% ENPH
Total Assets 2.30B 2.72B ENPH
Cash 499.74M 497.55M AAOI
Debt/Equity 0.00 0.52 AAOI
Current Ratio 2.78 3.80 ENPH

Relative Price Performance (Last 90 Days)

AAOI 1M: -23.7% · 3M: -39.0% ENPH 1M: -10.8% · 3M: -33.8%

Current Technical Phase

AAOI

Markdown
Sell / avoid

Price below a falling SMA50 (slope -14.8%), weak momentum, RSI 44

RSI (14): 44.1 · Price: $105.36

ENPH

Markdown
Sell / avoid

Price below a falling SMA50 (slope -13.3%), weak momentum, RSI 43

RSI (14): 42.5 · Price: $36.35

Fundamentals Snapshot

Metric AAOI ENPH
Market Cap
Forward P/E 22.9 16.0
Trailing P/E 36.5
Revenue (TTM)
Revenue Growth 0.9% -0.2%
Gross Margin 0.3% 0.3%
Operating Margin -0.1% 0.2%
EPS -0.73 1.01
Dividend Yield

Frequently Asked Questions

Based on our detailed analysis, AAOI is currently the stronger investment candidate, winning 3 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.