Ribbon Communications Inc. (RBBN)

Ribbon Communications develops and supplies voice communications software, session border controllers, IP routing, optical networking, and cloud communications solutions. It serves telecommunications service providers, enterprises, defense, and critical infrastructure operators seeking to modernize networks, secure real-time communications, and implement automation. The company's portfolio supports the transition from legacy systems to IP and optical infrastructures with an emphasis on security and operational efficiency.

Market
Nasdaq
Sector
Technology
Trend
Strong downtrend
Last close
1.99 (0% on the day)
MA50
2.12
MA200
2.48
52-week range
1.95–4.06
Market cap
355.9M USD
P/E
24.88
Dividend yield
0%
Data as of
2026-09-04
Quarterly revenue and earnings, millions
QuarterRevenueYoY %EarningsYoY %
Q1 2025181.3-26.2
Q2 2025220.6-11.1
Q3 2025215.4-12.1
Q4 2025227.389.1
Q1 2026162.6-10.3%-34.5
Q2 2026192.3-12.8%-26.9

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