CLFD vs CIEN

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 31, 2026

CLFD

46.1
AI Score
VS
CIEN Wins

CIEN

66.3
AI Score

Investment Advisor Scores

CLFD

46score
Recommendation
HOLD

CIEN

66score
Recommendation
BUY

AI Analyst Insights

Detailed Metrics Comparison

Metric CLFD CIEN Winner
Forward P/E 27.5482 35.461 CLFD
PEG Ratio 0 0.3672 Tie
Revenue Growth 13.2% 37.0% CIEN
Earnings Growth 104.1% 422.9% CIEN
Tradestie Score 46.1/100 66.3/100 CIEN
Profit Margin -4.7% 10.9% CIEN
Beta 1.00 1.00 Tie
AI Recommendation HOLD BUY CIEN

Relative Price Performance (Last 90 Days)

CLFD 1M: -0.4% · 3M: -0.2% CIEN 1M: -15.4% · 3M: -17.9%

Current Technical Phase

CLFD

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (1.8% over 20 days), RSI 55

RSI (14): 55.0 · Price: $32.03

CIEN

Markdown
Sell / avoid

Price below a falling SMA50 (slope -2.8%), weak momentum, RSI 41

RSI (14): 41.2 · Price: $320.72

Fundamentals Snapshot

Metric CLFD CIEN
Market Cap — —
Forward P/E 35.8 31.0
Trailing P/E 61.6 78.2
Revenue (TTM) — —
Revenue Growth 0.1% 0.4%
Gross Margin 0.3% 0.4%
Operating Margin 0.1% 0.2%
EPS 0.54 4.47
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.