Ribbon Communications Inc. (RBBN)

NASDAQ: RBBN · Real-Time Price · USD

1.630

+0.230 (16.43%)

At close: Oct 28, 2026, 4:00 PM EDT

1.600

-0.030 (-1.84%)

After-hours: Oct 28, 2026, 4:13 PM EDT

Ribbon Communications Ratios and Metrics

Market cap in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Total Valuation

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Market Capitalization	291	509	730	498	469	899
Market Cap Growth	-53.50%	-30.27%	46.50%	6.17%	-47.83%	-5.63%
Enterprise Value	645	842	1,073	824	798	1,254
Last Close Price	1.40	2.88	4.16	2.90	2.79	6.05

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
PE Ratio	19.80	12.84	-	-	-	-
Forward PE	9.88	11.60	15.52	9.06	21.88	12.78
PS Ratio	0.32	0.60	0.88	0.60	0.57	1.06
PB Ratio	0.64	1.13	1.80	1.10	0.91	1.71
P/TBV Ratio	-	106.93	-	-	-	-
P/FCF Ratio	35.03	19.52	26.21	64.63	-	438.63
P/OCF Ratio	11.58	9.90	14.52	29.15	-	46.88
PEG Ratio	-	0.91	0.78	0.45	0.55	0.55

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
EV/Sales Ratio	0.77	1.00	1.29	1.00	0.97	1.48
EV/EBITDA Ratio	12.84	10.32	11.74	12.22	17.63	12.40
EV/EBIT Ratio	-	40.74	39.71	-	-	71.68
EV/FCF Ratio	83.11	32.32	38.57	106.87	-	611.52

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Debt / Equity Ratio	1.01	0.90	0.95	0.75	0.75	0.84
Debt / EBITDA Ratio	4.83	3.55	3.09	3.37	4.83	3.26
Debt / FCF Ratio	54.00	15.55	13.78	44.17	-	216.31
Net Debt / Equity Ratio	0.90	0.69	0.73	0.69	0.59	0.64
Net Debt / EBITDA Ratio	7.43	3.78	3.24	4.66	6.79	3.36
Net Debt / FCF Ratio	48.08	11.85	10.63	40.73	-8.40	165.62
Asset Turnover	0.70	0.71	0.72	0.69	0.63	0.58
Inventory Turnover	4.64	5.11	4.72	5.10	5.98	7.25
Quick Ratio	0.85	1.04	1.04	0.87	1.05	1.12
Current Ratio	1.31	1.44	1.41	1.23	1.45	1.40
Return on Equity (ROE)	4.09%	9.29%	-12.65%	-13.63%	-18.76%	-29.19%
Return on Assets (ROA)	-0.65%	1.09%	1.47%	-0.19%	-1.50%	0.76%
Return on Invested Capital (ROIC)	-1.60%	2.83%	3.69%	-0.45%	-3.69%	1.83%
Return on Capital Employed (ROCE)	-1.40%	2.30%	3.20%	-0.40%	-3.40%	1.70%

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Oct '26 Oct 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Earnings Yield	5.05%	7.79%	-7.43%	-13.29%	-20.91%	-19.71%
FCF Yield	2.86%	5.12%	3.82%	1.55%	-7.81%	0.23%
Buyback Yield / Dilution	-2.46%	-3.32%	-2.13%	-8.77%	-6.16%	-2.02%

SEC Filings: 10-K · 10-Q