Ribbon Communications Ratios and Metrics

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

Millions EUR. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Period Ending	Jan '26 Jan 30, 2026	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020
Market Capitalization	390	705	451	439	791	779
Market Cap Growth	-43.57%	56.41%	2.66%	-44.49%	1.51%	155.93%
Enterprise Value	670	1,037	745	747	1,102	1,079
Last Close Price	2.18	3.84	2.60	2.52	5.30	5.25
PE Ratio	-	-	-	-	-	10.76
PS Ratio	0.53	0.88	0.60	0.57	1.06	1.13
PB Ratio	1.27	1.80	1.10	0.91	1.71	1.39
P/FCF Ratio	8.69	26.21	64.63	-	438.63	12.73
P/OCF Ratio	5.45	14.52	29.15	-	46.88	9.38
EV/Sales Ratio	0.92	1.29	1.00	0.97	1.48	1.56
EV/EBITDA Ratio	6.12	11.74	12.22	17.63	12.40	11.31
EV/EBIT Ratio	21.81	39.71	-	-	71.68	34.18
EV/FCF Ratio	14.96	38.57	106.87	-	611.52	17.64
Debt / Equity Ratio	1.13	0.95	0.75	0.75	0.84	0.70
Debt / EBITDA Ratio	3.14	3.09	3.37	4.83	3.26	3.06
Debt / FCF Ratio	7.76	13.78	44.17	-	216.31	6.46
Asset Turnover	0.78	0.72	0.69	0.63	0.58	0.71
Inventory Turnover	5.18	4.72	5.10	5.98	7.25	11.52
Quick Ratio	1.00	1.04	0.87	1.05	1.12	1.12
Current Ratio	1.43	1.41	1.23	1.45	1.40	1.37
Return on Equity (ROE)	-11.40%	-12.65%	-13.63%	-18.76%	-29.19%	15.14%
Return on Assets (ROA)	2.06%	1.47%	-0.19%	-1.50%	0.76%	2.04%
Return on Invested Capital (ROIC)	5.17%	3.69%	-0.45%	-3.69%	1.83%	4.63%
Return on Capital Employed (ROCE)	4.50%	3.20%	-0.40%	-3.40%	1.70%	3.20%
Earnings Yield	-9.42%	-7.43%	-13.29%	-20.91%	-19.71%	9.30%
FCF Yield	11.50%	3.82%	1.55%	-7.81%	0.23%	7.85%
Buyback Yield / Dilution	-1.71%	-2.13%	-8.77%	-6.16%	-2.02%	-31.82%

Source: S&P Global Market Intelligence. Standard template. Financial Sources.