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RBBNRibbon Communications Inc.
$1.84$324M
Overview & Tools
OverviewChart Terminal ↗Visualize
Valuation & Forecasts
Valuation ModelsEstimatesDCF Model
Price & Analyst Data
Analyst TargetsPrice History
Financial Statements
Income StatementBalance SheetCash FlowRatios & Margins
Performance
P/E HistoryRevenue HistoryEarnings HistoryDividend HistoryTotal Return
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RBBN logo

Ribbon Communications Inc.

RBBN
NASDAQ · Telecom Services
$1.84
At close - Sep 22, 4:00 PM EDT - USD
Market Cap$324M
P/E8.4x
52W High$4.09
Volume431.37K
OverviewTerminalAnalysisFinancialsValuationEarningsBreakoutsOwnership
VCP Research Verdict2026Q1

Persistent Revenue Contraction Challenges Operational Margin Stability

Ribbon Communications faces a precarious outlook characterized by a 10.3% year-over-year revenue decline in 2026Q1 and persistent operational losses, casting doubt on the company's ability to achieve sustainable profitability. While the firm attempts to pivot ...

GrowthContracting
ProfitabilityNegative
ValuationAttractive
TechnicalsWeak
Explore valuation models
MARKET ACTION

RBBN price & volume

Price trend, volume and key moving averages

Launch Terminal
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Decision Checklist4 Core Signals

What matters now

The signals most likely to change the investment case.

01

Earnings momentum

4/12 Beats

EPS beat 4 of last 12 quarters

02

Valuation risk

-92% Peers

P/E is 92% below peer median

03

Market leadership

RS 15 · Lag

Laggard (Underperforming 85% of market)

04

Weak Trend

Below 200DMA

Price < 200DMA

Next CatalystEstimated earnings · Oct 28

Market performance

Price History →

Trailing total returns as of 9/23/2026, which may include dividends or other distributions. Benchmark is S&P 500 (^GSPC).

YTD Return
RBBN-36.55%
S&P 500 (^GSPC)+13.20%
1-Year Return
RBBN-52.45%
S&P 500 (^GSPC)+15.98%
3-Year Return
RBBN-31.85%
S&P 500 (^GSPC)+79.42%
5-Year Return
RBBN-69.02%
S&P 500 (^GSPC)+74.55%
02

Test the fundamentals

Check whether operating performance supports the current valuation.

VALUATION & INTRINSIC VALUE

Valuation Scenarios

Valuation Analysis
Trailing P/E5Y Low
8.4x
Forward P/E
36.8x
EV/EBITDA0th %ile
7.8x
FCF YieldCash Flow
8.0%

Valuation vs 5-Year History

Multiple Range
Metric
Current
5Y Median
Historical Range
Percentile
P/E
8.4x
13.1x
0th· Low
EV/EBITDA
7.8x
12.5x
0th· Low
Price/FCF
12.4x
65.0x
0th· Low
Current Multiple
5Y Median (50th %ile)

Intrinsic Value Scenarios

DCF Projection
No DCF Model AvailableIntrinsic value modeling is not supported for this equity.

Growth & profitability

Annual revenue & EPS trend
Revenue
$845M+1.3% YoY
Net income
$40M+173.1% YoY
Free cash flow
$26M-4.8% YoY
Operating margin
2.4%+0.4 pts YoY
ROIC (TTM)2.1%
Avg ROIC 5Y-
ROE (TTM)9.3%
Piotroski Score5 / 9
Financial Statements →
03

Monitor what changed

Recent results and news deserve attention only when they alter the forward view.

OPERATING RESULTS

Recent Earnings

Earnings History
EPS Beat Rate4/12 (33%)
Revenue Beat Rate2/12 (17%)
QuarterEPS (Act vs Est)Revenue (Act vs Est)
Q3 2026Latest
Jul 28, 2026
-$0.03-114.3%
vs -$0.01
$192M+1.2%
vs $190M
Q2 2026
Apr 28, 2026
-$0.05+16.7%
vs -$0.06
$163M-0.5%
vs $163M
Q1 2026
Feb 5, 2026
$0.59+436.4%
vs $0.11
$227M-5.8%
vs $241M
Q4 2025
Oct 22, 2025
$0.04-33.3%
vs $0.06
$215M-10.8%
vs $241M
Historical baseline: 12 quarters analyzedGAAP / Adjusted
MARKET COVERAGE

Latest News

5 Stories
PRNewsWire·Sep 9, 2026
Ribbon and TNS Simplify Legacy Voice Switch Replacement

Fully managed cloud-based solution provides independent and rural operators with a seamless path to voice network modernization PLANO, Texas, Sept. 9, 2026 /PRNewswire/ -- Ribbon Communications Inc.

Defense World·Sep 4, 2026
BlackRock Inc. Makes New $16.72 Million Investment in Ribbon Communications Inc. $RBBN

BlackRock Inc. purchased a new stake in shares of Ribbon Communications Inc. (NASDAQ: RBBN) in the undefined quarter, according to its most recent 13F filing with the Securities and Exchange Commission. The institutional investor purchased 7,146,590 shares of the communications equipment provider's stock, valued at approximately $16,723,000. BlackRock Inc. owned 4.00% of Ribbon

PRNewsWire·Sep 1, 2026
Ribbon refuerza su cartera de infraestructura crítica, líder en el mercado

/PRNewswire/ -- Ribbon Communications Inc. (Nasdaq: RBBN), líder mundial en tecnología de comunicaciones en tiempo real, enrutamiento IP y soluciones de redes

PRNewsWire·Sep 1, 2026
Ribbon Bolsters Its Market-Leading Critical Infrastructure Portfolio

New generation of routers delivers expanded routing, automation, security and synchronization capabilities PLANO, Texas, Sept. 1, 2026 /PRNewswire/ -- Ribbon Communications Inc.  (Nasdaq: RBBN), a global leader in real-time communications technology, IP routing, and optical networking solutions, today announced the expansion of its critical infrastructure portfolio.

Filtered for Ribbon Communications Inc.More Headlines
04

Compare before deciding

Benchmark RBBN against direct peers instead of judging its metrics in isolation.

Peers Comparison

Key metrics vs top competitors for Ribbon Communications Inc. (RBBN)

Full Screener →
CompanyPriceMarket CapP/E RatioRev Growth (1Y)Net MarginROEDiv Yield
RBBN logoRBBNRibbon Communications Inc.Current
$1.84$324.1M8.361.28%4.69%9.29%—
EGHT logoEGHT8x8, Inc.
$1.99$282.15M199.002.89%0.64%3.34%—
BAND logoBANDBandwidth Inc.
$58.40$1.88B-135.810.71%0.27%0%—
NTGR logoNTGRNETGEAR, Inc.
$22.38$600.68M-19.632.91%-5.91%-8.42%—
VIAV logoVIAVViavi Solutions Inc.
$36.40$8.98B242.678.39%-2%-3.16%—
CSCO logoCSCOCisco Systems, Inc.
$106.44$419.53B31.9611.77%20.95%27.39%—

Compare RBBN vs Peers

Ribbon Communications Inc. (RBBN) vs competitors — business, growth, and fundamentals comparison against the closest industry rivals.

Closest Rival

vs EGHT

Most directly comparable listed peer for RBBN.

Scale Benchmark

vs CSCO

Larger-name benchmark to compare RBBN against a more recognizable public peer.

Peer Set

Compare Top 5

vs EGHT, BAND, NTGR, VIAV

05

Keep researching

Verify the primary filings, follow material updates, and answer the remaining questions.

RBBN SEC Filings & Documents

Ribbon Communications Inc. (RBBN) SEC filings — annual & quarterly reports (10-K, 10-Q)

8-K Announcements

6
Material company update

Jul 28, 2026·SEC

Material company update

Jun 17, 2026·SEC

Material company update

Jun 5, 2026·SEC

10-K Annual Reports

4
FY 2026

Feb 26, 2026·SEC

FY 2025

Feb 27, 2025·SEC

FY 2024

Feb 28, 2024·SEC

10-Q Quarterly Reports

6
FY 2026

Jul 31, 2026·SEC

FY 2026

May 6, 2026·SEC

FY 2025

Oct 23, 2025·SEC

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RBBN Frequently Asked Questions

Ribbon Communications Inc. (RBBN) stock FAQ — growth, dividends, profitability & financials explained

Growth & Financials
What is Ribbon Communications Inc.'s revenue?

Ribbon Communications Inc. (RBBN) reported $797.6M in revenue for fiscal year 2025. This represents a 79763900% increase from $0.0M in 1999.

How fast is Ribbon Communications Inc. growing?

Ribbon Communications Inc. (RBBN) grew revenue by 1.3% over the past year. Growth has been modest.

Is RBBN profitable?

Yes, Ribbon Communications Inc. (RBBN) is profitable, generating $15.6M in net income for fiscal year 2025 (4.7% net margin).

Dividend & Returns
What is RBBN's return on equity?

Ribbon Communications Inc. (RBBN) has a return on equity (ROE) of 9.3%. This is below average, suggesting room for improvement.

What is Ribbon Communications Inc.'s free cash flow?

Ribbon Communications Inc. (RBBN) generated $7.4M in free cash flow for fiscal year 2025. Positive FCF indicates the company can fund dividends, buybacks, or reinvestment.

What if you invested $1,000 in RBBN back in 1999?

Total return calculator · dividends reinvested · 27+ years of data

See returns →