SONM vs CIEN

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Nov 13, 2026

SONM

56.5
AI Score
VS
CIEN Wins

CIEN

61.0
AI Score

Investment Advisor Scores

SONM

57score
Recommendation
HOLD

CIEN

61score
Recommendation
BUY

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric SONM CIEN Winner
Revenue 44.13M 4.67B CIEN
Net Income -11.77M 634.92M CIEN
Gross Margin 25.0% 44.5% CIEN
Net Margin -26.7% 13.6% CIEN
Operating Income -10.07M 728.46M CIEN
ROE 1679.0% 20.8% SONM
ROA -29.3% 7.9% CIEN
Total Assets 40.22M 8.00B CIEN
Cash 2.14M 2.45B CIEN
Debt/Equity -7.23 1.06 SONM
Current Ratio 0.78 3.80 CIEN

Relative Price Performance (Last 90 Days)

SONM 1M: -24.4% · 3M: -31.7% CIEN 1M: -18.2% · 3M: -31.4%

Current Technical Phase

SONM

Markdown
Sell / avoid

Price below a falling SMA50 (slope -7.8%), weak momentum, RSI 35

RSI (14): 35.3 · Price: $2.38

CIEN

Markdown
Sell / avoid

Price below a falling SMA50 (slope -9.3%), weak momentum, RSI 45

RSI (14): 44.9 · Price: $293.99

Fundamentals Snapshot

Metric SONM CIEN
Market Cap — —
Forward P/E 3.2 28.5
Trailing P/E — 66.2
Revenue (TTM) — —
Revenue Growth 0.1% 0.4%
Gross Margin 0.1% 0.4%
Operating Margin 0.5% 0.1%
EPS -0.62 4.47
Dividend Yield — —

Frequently Asked Questions

Based on our detailed analysis, CIEN is currently the stronger investment candidate, winning 9 of the key financial metrics 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.