CLFD vs CIEN

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 12, 2026

CLFD

35.3
AI Score
VS
CIEN Wins

CIEN

64.5
AI Score

Investment Advisor Scores

CLFD

35score
Recommendation
SELL

CIEN

65score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric CLFD CIEN Winner
Forward P/E 24.3309 40.8163 CLFD
PEG Ratio 0 0.5822 Tie
Revenue Growth 13.2% 37.0% CIEN
Earnings Growth 104.1% 422.9% CIEN
Tradestie Score 35.3/100 64.5/100 CIEN
Profit Margin -4.7% 10.9% CIEN
Beta 1.00 1.00 Tie
AI Recommendation SELL HOLD CIEN

Relative Price Performance (Last 90 Days)

CLFD 1M: +3.2% · 3M: -24.9% CIEN 1M: -19.1% · 3M: -21.5%

Current Technical Phase

CLFD

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 53

RSI (14): 53.0 · Price: $30.02

CIEN

Markdown
Sell / avoid

Price below a falling SMA50 (slope -8.8%), weak momentum, RSI 43

RSI (14): 43.1 · Price: $349.54

Fundamentals Snapshot

Metric CLFD CIEN
Market Cap
Forward P/E 33.5 35.8
Trailing P/E 97.5 75.7
Revenue (TTM)
Revenue Growth 0.1% 0.4%
Gross Margin 0.3% 0.4%
Operating Margin 0.1% 0.2%
EPS 0.29 4.42
Dividend Yield

Frequently Asked Questions

Based on our detailed analysis, CIEN 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.