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Screener
Q2 '26Q1 '26Q4 '25Q3 '25Q2 '25
Profitability
Gross margin48.8%-2.3pp49.4%-2.1pp49.8%-2.9pp50.6%-1.4pp51.1%-0.6pp
Net margin2%3.8%4.7%
Returns
Return on equity4.1%7.8%9.3%
Return on invested capital-7.1%-9.5pp-4.9%-6.4pp-3.3%-5.6pp2.9%+2.8pp2.3%+2.1pp
Liquidity
Current ratio1.3×-0.1×1.4×0.0×1.4×0.0×1.4×0.0×1.4×-0.1×
Leverage
Debt-to-equity-0.1×-0.1×0.9×0.0×1.1×+0.2×1.1×+0.2×
Per Share
Book value per share$2.21+5.7%$2.39+9.8%$2.50+7.4%$2.04-10.0%$2.10-10.1%
Valuation
Market capitalization$366.59M-48.5%$372.28M-46.0%$508.61M-30.3%$672.91M+19.1%$713.24M+25.7%
Price / earnings23.5×11.9×12.8×
Price / sales0.5×-0.4×0.5×-0.4×0.6×-0.3×0.8×+0.1×0.8×+0.1×
Price / book0.9×-1.0×0.9×-0.9×1.1×-0.7×1.9×+0.4×1.9×+0.5×

FAQ

What are Ribbon Communications Inc.'s profit margins?
Ribbon Communications Inc. (RBBN) runs a 48.8% gross margin and a 2.4% operating margin, with a 2.0% net margin.
Where do Ribbon Communications Inc.'s ratios come from?
Every ratio is computed from Ribbon Communications Inc.'s SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.