AAOI vs FAT

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Jul 29, 2026

AAOI

49.8
AI Score
VS
AAOI Wins

FAT

39.6
AI Score

Investment Advisor Scores

AAOI

50score
Recommendation
HOLD

FAT

40score
Recommendation
SELL

AI Analyst Insights

Detailed Metrics Comparison

Metric AAOI FAT Winner
Forward P/E 84.0336 0 Tie
PEG Ratio 0.775 0 Tie
Revenue Growth 51.4% -2.3% AAOI
Earnings Growth 0.0% 11205.6% FAT
Tradestie Score 49.8/100 39.6/100 AAOI
Profit Margin -8.6% -39.3% AAOI
Beta 1.00 1.00 Tie
AI Recommendation HOLD SELL AAOI

Relative Price Performance (Last 90 Days)

AAOI 1M: -32.1% · 3M: -42.6% FAT 1M: -52.3% · 3M: -90.8%

Current Technical Phase

AAOI

Markdown
Sell / avoid

Price below a falling SMA50 (slope -15.1%), weak momentum, RSI 41

RSI (14): 41.0 · Price: $94.32

FAT

Markdown
Sell / avoid

Price below a falling SMA50 (slope -54.4%), weak momentum, RSI 28

RSI (14): 27.8 · Price: $0.16

Fundamentals Snapshot

Metric AAOI FAT
Market Cap
Forward P/E 19.8 0.0
Trailing P/E
Revenue (TTM)
Revenue Growth 0.5% 0.0%
Gross Margin 0.3% 0.2%
Operating Margin -0.1% -0.1%
EPS -0.65 -13.36
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.