Ribbon Communications Inc. (RBBN)

NASDAQ: RBBN · Real-Time Price · USD

2.570

-0.060 (-2.28%)

At close: May 15, 2026, 4:00 PM EDT

2.600

+0.030 (1.17%)

After-hours: May 15, 2026, 7:57 PM EDT

Ribbon Communications Ratios and Metrics

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

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	May '26 May 15, 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 Cap	453	506	730	499	470	901
Market Cap Growth	-20.61%	-30.70%	46.38%	6.26%	-47.87%	-5.57%
Enterprise Value	785.49	794.51	1,011	708.74	754.82	1,202
Last Close Price	2.57	2.88	4.16	2.90	2.79	6.05
PE Ratio	15.01	13.09	-13.42	-7.44	-4.43	-5.04
Forward PE	14.60	11.60	15.52	9.06	21.88	12.78
PEG Ratio	-	0.55	0.55	0.55	0.55	0.55
PS Ratio	0.55	0.60	0.88	0.60	0.57	1.07
PB Ratio	1.08	1.13	1.81	1.10	0.91	1.71
P/TBV Ratio	1.09	1.15	1.79	1.09	0.84	1.69
P/FCF Ratio	27.15	9.85	26.24	64.76	-12.82	439.42
P/OCF Ratio	13.74	9.85	14.54	29.21	-17.81	46.96
EV/Sales Ratio	0.95	0.94	1.21	0.86	0.92	1.42
EV/EBITDA Ratio	11.92	13.79	12.44	15.17	26.81	-35.15
EV/EBIT Ratio	148.68	-239.02	59.91	-29.18	-15.62	-10.21
EV/FCF Ratio	47.11	15.46	36.32	91.97	-20.61	586.50
Debt / Equity Ratio	0.91	0.86	0.91	0.52	0.68	0.77
Debt / EBITDA Ratio	8.86	7.03	4.72	6.15	13.78	-12.95
Debt / FCF Ratio	9.53	7.88	13.78	37.25	-10.59	216.04
Net Debt / Equity Ratio	0.79	0.69	0.73	0.57	0.62	0.64
Net Debt / EBITDA Ratio	7.37	5.36	3.64	5.58	11.39	-9.91
Net Debt / FCF Ratio	7.92	6.01	10.63	33.81	-8.76	165.35
Asset Turnover	0.70	0.71	0.72	0.69	0.63	0.58
Inventory Turnover	5.21	5.37	5.03	5.47	6.47	8.02
Quick Ratio	0.91	1.04	1.04	0.86	1.01	1.12
Current Ratio	1.37	1.44	1.41	1.23	1.45	1.40
Return on Equity (ROE)	-13.35%	9.29%	-12.65%	-13.63%	-18.76%	-29.19%
Return on Assets (ROA)	0.92%	0.25%	1.72%	-2.42%	-3.23%	-6.93%
Return on Invested Capital (ROIC)	1.16%	0.32%	2.18%	-2.98%	-4.10%	-8.85%
Return on Capital Employed (ROCE)	-1.75%	-0.38%	2.06%	-2.81%	-5.01%	-10.60%
Earnings Yield	6.93%	7.64%	-7.45%	-13.45%	-22.58%	-19.83%
FCF Yield	3.68%	10.15%	3.81%	1.54%	-7.80%	0.23%
Buyback Yield / Dilution	-2.83%	-3.32%	-2.13%	-8.77%	-6.16%	-2.02%
Total Shareholder Return	-2.83%	-3.32%	-2.13%	-8.77%	-6.16%	-2.02%

Updated May 6, 2026. Data Source: Fiscal.ai. Standard template. Financial Sources.

SEC Filings: 10-K · 10-Q