What are Ribbon Communications Inc.'s profit margins?

Ribbon Communications Inc. (RBBN) runs a 49.4% gross margin and a 2.4% operating margin, with a 3.8% 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.

Ribbon Communications Inc. RBBN Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	Q1 '26	Q4 '25	Q3 '25	Q2 '25	Q1 '25
Profitability
Gross margin	49.4%-0.4pp	49.8%-0.8pp	50.6%-0.5pp	51.1%-0.3pp	51.5%-1.2pp
Net margin	3.8%-0.9pp	4.7%—	——	——	——
Returns
Return on equity	7.8%-1.5pp	9.3%—	——	——	——
Return on invested capital	-4.9%-1.6pp	-3.3%-6.1pp	2.9%+0.5pp	2.3%+0.8pp	1.5%-0.8pp
Efficiency
Asset turnover	0.7×0.0×	0.7×-0.1×	0.8×0.0×	0.8×0.0×	0.8×0.0×
Liquidity
Current ratio	1.4×-0.1×	1.4×0.0×	1.4×0.0×	1.4×0.0×	1.4×0.0×
Leverage
Debt-to-equity	1×+0.1×	0.9×-0.2×	1.1×0.0×	1.1×0.0×	1.1×+0.1×
Net debt / EBITDA	47.6×+32.5×	15.1×+10.1×	5×-0.4×	5.4×-0.2×	5.6×+1.3×
Per Share
Book value per share	$2.39-4.4%	$2.50+22.5%	$2.04-2.7%	$2.10-3.5%	$2.17-6.5%
Valuation
Market capitalization	$396.31M-42.1%	$508.61M-24.4%	$672.91M-5.7%	$713.24M+3.5%	$688.84M-5.6%
Price / earnings	12.6×—	12.8×—	——	——	——
Price / sales	0.5×-0.3×	0.6×-0.2×	0.8×-0.1×	0.8×0.0×	0.8×-0.1×
Price / book	0.9×-0.8×	1.1×-0.7×	1.9×-0.1×	1.9×+0.1×	1.8×0.0×
EV / EBITDA	104.3×+87.2×	40.1×+24.9×	15.2×-1.3×	16.5×-0.6×	17.1×+2.0×

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Questions, answered.

What are Ribbon Communications Inc.'s profit margins?: Ribbon Communications Inc. (RBBN) runs a 49.4% gross margin and a 2.4% operating margin, with a 3.8% 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.