COHR vs AAOI

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 20, 2026

COHR

59.4
AI Score
VS
COHR Wins

AAOI

52.8
AI Score

Investment Advisor Scores

COHR

59score
Recommendation
HOLD

AAOI

53score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric COHR AAOI Winner
Forward P/E 30.4878 84.0336 COHR
PEG Ratio 0.9206 0.775 AAOI
Revenue Growth 33.7% 86.4% AAOI
Earnings Growth 73.0% 0.0% COHR
Tradestie Score 59.4/100 52.8/100 COHR
Profit Margin 11.3% -9.6% COHR
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

COHR 1M: -23.5% · 3M: -24.2% AAOI 1M: -27.7% · 3M: -31.0%

Current Technical Phase

COHR

Markdown
Sell / avoid

Price below a falling SMA50 (slope -1.1%), weak momentum, RSI 35

RSI (14): 35.5 · Price: $237.53

AAOI

Markdown
Sell / avoid

Price below a falling SMA50 (slope -3.8%), weak momentum, RSI 35

RSI (14): 34.7 · Price: $77.32

Fundamentals Snapshot

Metric COHR AAOI
Market Cap — —
Forward P/E 28.4 16.8
Trailing P/E 56.3 —
Revenue (TTM) — —
Revenue Growth 0.3% 0.9%
Gross Margin 0.4% 0.3%
Operating Margin 0.1% -0.1%
EPS 4.12 -0.75
Dividend Yield — —

Frequently Asked Questions

Based on our detailed analysis, COHR 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.