Monday 12 October 2026 Export all RBBN data to Excel Powerpack

Ribbon Communications Inc.

Ribbon Communications Inc.’s revenue for fiscal 2025 (year ended December 2025) was $844.6 million, up 1.28% from fiscal 2024. In the quarter to June 2026, revenue fell 12.8%, EPS fell 150.0%, free cash flow fell 152.4% and total debt fell 2.09%, each against the same quarter a year earlier. Revenue growth for three consecutive years, operating cash flow growth for three; insiders bought in the last twelve months.

1.56 0.14 −8.24%

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Market cap: $304.0M
P/E: 18.9×
Fwd P/E: −7.9×
Dividend yield: —
F-score: 6/9
Altman Z: −0.55
Beneish M: −2.53
Dividend safety: n/a

Overview Business Profile Financial Analysis Income Statement Balance Sheet Cash Flow Metrics & Ratios 10-Q 10-K

	Dec '16	Dec '17	Dec '18	Dec '19	Dec '20	Dec '21	Dec '22	Dec '23	Dec '24	Dec '25
P/E ratio Full definition →	0.00	0.00	0.00	0.00	11.71	0.00	0.00	0.00	0.00	12.52
Piotroski F-Score Full definition →	6	2	3	4	6	4	5	6	6	6
P/S ratio Full definition →	1.26	1.38	0.87	0.60	1.08	1.06	0.53	0.62	0.87	0.60
Altman Z-Score Full definition →	(1.55)	(0.51)	(0.48)	(1.53)	0.21	(0.30)	(0.60)	(0.70)	(0.42)	(0.55)
P/FCF ratio Full definition →	18.95	88.32	0.00	7.41	7.63	285.80	0.00	67.89	26.45	19.48
Altman Z″-Score (non-manufacturers) Full definition →	(6.54)	(1.77)	(2.72)	(4.52)	(1.13)	(2.53)	(2.52)	(3.34)	(3.00)	(2.78)
Beneish M-Score Full definition →	(2.89)	(0.89)	(2.47)	(3.51)	(2.25)	(3.10)	(2.74)	(2.78)	(3.06)	(2.53)
P/Operating CF Full definition →	34.73	(470.82)	35.92	10.29	25.10	79.13	26.76	25.64	11.72	17.36
P/B ratio Full definition →	1.45	0.74	0.85	0.70	1.33	1.69	0.83	1.14	1.79	1.13
Price to Tangible BV Full definition →	2.28	12.90	0.00	7.56	0.00	0.00	0.00	0.00	0.00	106.65
EV/Sales Full definition →	0.89	1.28	0.92	0.63	1.38	1.37	0.84	0.87	1.16	0.88
EV/EBITDA Full definition →	120.80	0.00	0.00	9.68	13.58	13.36	22.64	16.28	12.45	12.29
EV/Operating CF Full definition →	11.71	52.41	(55.13)	6.32	11.43	60.30	(26.17)	42.27	19.32	14.45
EV/FCF Full definition →	13.41	82.15	(32.20)	7.66	9.72	370.24	(17.28)	94.96	35.45	28.50
Quick Ratio Full definition →	1.92	0.99	0.82	1.15	1.14	1.13	1.01	0.87	1.05	1.05
Current Ratio Full definition →	2.31	1.16	0.96	1.35	1.37	1.40	1.45	1.23	1.41	1.44
Net Debt/EBITDA Full definition →	(48.77)	1.32	(6.57)	0.33	2.91	3.05	8.50	4.64	3.16	3.89
Debt/Assets Full definition →	0.97%	4.67%	8.26%	6.93%	24.85%	27.47%	25.99%	20.33%	28.98%	27.49%
Debt/Equity Full definition →	0.01	0.07	0.13	0.12	0.56	0.70	0.63	0.51	0.83	0.74
Asset Turnover Full definition →	0.81	0.54	0.62	0.64	0.71	0.58	0.63	0.69	0.72	0.71
Operating CF/Net income Full definition →	(1.38)	(0.23)	0.12	(0.43)	1.15	(0.11)	0.27	(0.26)	(0.93)	1.30
Capex/Depreciation Full definition →	(0.22)	(0.11)	(0.13)	(0.05)	0.20	(0.08)	(0.17)	(0.14)	(0.37)	(0.40)
Interest Coverage Full definition →	17.70	210.00	(15.46)	(48.87)	0.08	(7.44)	(2.44)	(0.89)	0.50	(0.08)
ROE Full definition →	(6.30%)	(8.45%)	(12.74%)	(24.23%)	15.14%	(29.19%)	(18.76%)	(13.63%)	(12.65%)	9.29%
ROA Full definition →	(4.49%)	(5.78%)	(8.22%)	(14.68%)	7.50%	(12.24%)	(7.54%)	(5.52%)	(4.70%)	3.34%
ROIC Full definition →	(6.63%)	(5.91%)	(6.61%)	(23.92%)	0.11%	(9.31%)	(3.88%)	(2.30%)	1.62%	(0.30%)
Return on Tangible Assets Full definition →	(12.37%)	(54.91%)	(485.43%)	(128.11%)	52.45%	(96.18%)	(51.00%)	(55.42%)	(27.79%)	19.38%
Average Days of Receivables Full definition →	77.83	182.70	118.65	124.91	102.84	122.21	118.99	118.56	111.49	100.22
Research and Development Expense of Revenue Full definition →	28.84%	30.76%	25.17%	25.05%	23.05%	23.07%	24.85%	23.07%	21.58%	21.18%
Selling, General and Administrative Expense of Revenue Full definition →	41.37%	39.72%	31.76%	28.45%	24.01%	24.14%	24.25%	23.29%	24.77%	23.36%
Intangible Assets out of Total Assets Full definition →	0.26	0.64	0.66	0.54	0.54	0.48	0.47	0.47	0.42	0.37
Share Based Compensation of Revenue Full definition →	7.83%	7.78%	1.92%	2.24%	1.65%	2.30%	2.28%	2.64%	1.93%	2.30%
Graham Net Nets Full definition →	0.28	(0.03)	(0.18)	(0.15)	(0.45)	(0.38)	(0.60)	(0.53)	(0.41)	(0.61)
Graham Number Full definition →	0.00	0.00	0.00	0.00	7.89	0.00	0.00	0.00	0.00	3.63
Earnings Yield Full definition →	(4.35%)	(7.79%)	(15.77%)	(38.23%)	8.54%	(19.83%)	(24.36%)	(13.20%)	(7.69%)	7.99%
Free Cash Flow Yield Full definition →	5.28%	1.13%	(3.28%)	13.50%	13.10%	0.35%	(9.27%)	1.47%	3.78%	5.13%
Revenue per Share Full definition →	5.11	5.61	5.56	5.13	6.07	5.73	5.23	4.85	4.79	4.79
Operating CF per Share Full definition →	0.39	0.14	(0.09)	0.51	0.73	0.13	(0.17)	0.10	0.29	0.29
Capex per Share Full definition →	(0.07)	(0.06)	(0.08)	(0.10)	0.12	(0.12)	(0.09)	(0.06)	(0.13)	(0.14)
Free Cash Flow per Share Full definition →	0.32	0.08	(0.17)	0.41	0.85	0.01	(0.25)	0.04	0.16	0.15
Cash per Share Full definition →	1.90	1.26	0.49	0.41	0.98	0.72	0.43	0.16	0.52	0.56
Shareholders Equity per Share Full definition →	4.44	10.46	5.68	4.40	4.94	3.57	3.31	2.66	2.32	2.55
Interest Debt per Share Full definition →	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Book value per Share Full definition →	4.44	10.46	5.68	4.40	4.94	3.57	3.31	2.66	2.32	2.55
Free Cash Flow Full definition →	15.86	4.66	(17.50)	44.86	118.34	2.05	(39.92)	7.61	27.37	26.06
Working Capital Full definition →	100.85	39.42	(11.22)	72.56	120.02	136.54	147.49	77.65	134.79	139.01
Capital Expenditures Full definition →	(3.33)	(3.42)	(7.91)	(10.82)	16.78	(17.13)	(13.55)	(9.48)	(22.87)	(25.34)
Net Current Asset Value Full definition →	88.98	(13.24)	(88.43)	(52.36)	(412.77)	(339.58)	(259.15)	(272.67)	(294.27)	(308.78)
EV/EBIT Full definition →	0.00	0.00	0.00	0.00	695.32	0.00	0.00	0.00	57.52	0.00
Capex to Sales Full definition →	0.01	0.01	0.01	0.02	(0.02)	0.02	0.02	0.01	0.03	0.03
Price to Operating Income Full definition →	0.00	0.00	0.00	0.00	546.18	0.00	0.00	0.00	42.91	0.00
Other line items
Depreciation/Fixed assets Full definition →	1.32	1.25	2.26	7.79	1.71	4.29	1.76	1.64	1.01	0.97
Cash ROIC Full definition →	5.02%	0.64%	(2.43%)	7.68%	9.80%	0.20%	(4.38%)	1.07%	3.29%	2.96%
Accounts Receivable Turnover Full definition →	4.79	3.01	3.27	2.96	3.92	3.25	2.98	3.09	3.19	3.47
Accounts Payable Turnover Full definition →	13.63	4.90	5.06	6.41	8.29	4.99	4.34	4.62	4.56	5.06
Inventory Turnover Full definition →	4.11	6.49	10.50	13.16	12.98	8.02	6.47	5.47	5.03	5.37
Average Days of Payables Full definition →	28.03	130.29	71.71	46.60	58.87	88.56	83.50	74.32	81.22	68.75
Days of Inventory on Hand Full definition →	78.53	60.54	35.78	21.96	42.49	49.28	65.73	67.65	73.28	67.86
Average Receivables Full definition →	52.70	109.51	176.50	190.28	215.22	260.33	275.08	267.83	261.57	243.30
Average Payables Full definition →	6.24	26.19	45.58	38.36	47.40	80.25	96.47	90.49	86.46	83.80
Average Inventory Full definition →	20.70	19.79	21.95	18.70	30.28	49.90	64.73	76.47	78.35	78.99
Average Assets Full definition →	310.48	609.47	934.02	886.03	1,181.09	1,447.50	1,301.65	1,199.86	1,153.35	1,187.40
Average Common Equity Full definition →	221.07	417.27	602.86	536.78	585.05	607.01	522.80	485.60	428.69	426.81

Fold the line items

Columns are period end dates

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