AAOI vs ENPH

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 11, 2026

AAOI

56.6
AI Score
VS
AAOI Wins

ENPH

48.2
AI Score

Investment Advisor Scores

AAOI

57score
Recommendation
HOLD

ENPH

48score
Recommendation
BUY

AI Analyst Insights

Detailed Metrics Comparison

Metric AAOI ENPH Winner
Forward P/E 84.0336 14.6199 ENPH
PEG Ratio 0.775 0.8357 AAOI
Revenue Growth 86.4% -19.6% AAOI
Earnings Growth 0.0% -3.5% AAOI
Tradestie Score 56.6/100 48.2/100 AAOI
Profit Margin -9.6% 10.1% ENPH
Beta 1.00 1.00 Tie
AI Recommendation HOLD BUY 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 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.