Which has grown faster, RBBN or SLNHP?

Over the past five years, SLNHP grew revenue faster — RBBN at a 0.02% CAGR versus SLNHP at 33.63%.

Is RBBN or SLNHP more profitable?

RBBN runs the higher net margin — RBBN at 1.96% versus SLNHP at -182.17%.

How have RBBN and SLNHP total returns compared?

Over the past 5 years, RBBN delivered -22.17% and SLNHP delivered -10.40% annualized total return. Past performance doesn't predict future results.

Ribbon Communications Inc. (RBBN) vs Soluna Holdings, Inc. (SLNHP)

A side-by-side comparison of Ribbon Communications Inc. and Soluna Holdings, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

RBBN

Ribbon Communications Inc.

$317M

$1.77TechnologyDelayed quote: Oct 6, 2026, 4:00 PM EDT

SLNHP

Soluna Holdings, Inc.

$346M

$11.92TechnologyDelayed quote: Oct 6, 2026, 4:00 PM EDT

Total return — RBBN vs SLNHP

growth of $100 · dividends reinvested · last 5y

RBBN -72.7% (-22.9%/yr)SLNHP -39.6% (-9.6%/yr)SLNHP compounded faster over this window

RBBN SLNHP

RBBN vs SLNHP: by the numbers

•SLNHP is the larger company ($346M vs $317M market cap).
•RBBN is profitable (1.96% net margin) while SLNHP runs a net loss (-182.17%).
•SLNHP grew revenue faster over the past five years (33.63% vs 0.02% CAGR).

Metrics side by side

Valuation

Metric	RBBN	SLNHP
P/E ratio	21.74	N/A
Forward P/E	35.40	N/A
P/S ratio	0.40	8.23
P/B ratio	0.81	2.22
EV / EBITDA	14.36	N/A
FCF yield	2.32%	N/A

Profitability

Metric	RBBN	SLNHP
Gross margin	47.03%	21.73%
Operating margin	-1.62%	-113.30%
Net margin	1.96%	-182.17%
ROE	3.97%	-49.16%
ROIC	-1.53%	-20.70%

Growth (annualized)

Metric	RBBN	SLNHP
Revenue CAGR (5Y)	0.02%	33.63%
EPS CAGR (5Y)	-19.23%	N/A
FCF CAGR (5Y)	-31.98%	N/A
Total return CAGR (5Y)	-22.17%	-10.40%

Frequently asked

Which has grown faster, RBBN or SLNHP?: Over the past five years, SLNHP grew revenue faster — RBBN at a 0.02% CAGR versus SLNHP at 33.63%.
Is RBBN or SLNHP more profitable?: RBBN runs the higher net margin — RBBN at 1.96% versus SLNHP at -182.17%.
How have RBBN and SLNHP total returns compared?: Over the past 5 years, RBBN delivered -22.17% and SLNHP delivered -10.40% annualized total return. Past performance doesn't predict future results.

Go deeper

Full RBBN analysis Full SLNHP analysis Interactive comparison tool

Dig into the metrics

Ribbon Communications P/E ratio Ribbon Communications ROE Soluna ROE Ribbon Communications operating margin Soluna operating margin Ribbon Communications revenue growth Soluna revenue growth Ribbon Communications free cash flow Soluna free cash flow

Ribbon Communications & Soluna appear in these rankings

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Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.