ADTRAN Holdings Ratios and Metrics

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

Millions EUR. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Mar '26 Mar 4, 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	702	598	568	497	1,259	964
Market Cap Growth	-21.36%	5.25%	14.27%	-60.54%	30.66%	57.20%
Enterprise Value	1,159	1,017	1,052	998.1	1,572	917.53
PE Ratio	-	-16.71	-1.44	-2.14	-626.33	-126.83
Forward PE	17.95	20.92	133.28	-	18.76	54.58
PS Ratio	0.76	0.64	0.72	0.50	1.43	1.99
PB Ratio	1.59	4.76	5.20	0.95	1.50	3.14
P/TBV Ratio	4.80	4.75	5.18	0.95	1.20	3.11
P/FCF Ratio	8.40	7.09	9.55	-7.28	-23.87	-420.93
P/OCF Ratio	6.35	5.35	6.37	-13.42	-33.09	372.37
EV/Sales Ratio	1.24	1.09	1.32	1.01	1.78	1.89
EV/EBITDA Ratio	15.35	15.36	-3.63	-10.48	-346.52	770.52
EV/EBIT Ratio	-	-75.79	-2.86	-5.19	-25.09	-72.54
EV/FCF Ratio	13.88	12.06	17.70	-14.62	-29.81	-400.75
Debt / Equity Ratio	1.68	1.68	1.70	0.37	0.11	0.01
Debt / EBITDA Ratio	3.18	3.18	-0.64	-2.04	-27.18	2.36
Debt / FCF Ratio	2.50	2.50	3.12	-2.85	-2.34	-1.23
Net Debt / Equity Ratio	0.78	0.78	1.10	0.23	0.04	-0.15
Net Debt / EBITDA Ratio	1.48	1.48	-0.41	-1.26	-6.51	-38.79
Net Debt / FCF Ratio	1.17	1.17	2.02	-1.75	-0.56	20.17
Asset Turnover	0.91	0.91	0.65	0.63	0.82	1.03
Inventory Turnover	2.80	2.80	1.92	2.08	2.46	2.60
Quick Ratio	0.96	0.96	0.90	1.15	0.98	1.46
Current Ratio	1.76	1.76	2.04	2.62	2.06	2.42
Return on Equity (ROE)	-26.57%	-26.57%	-122.93%	-27.44%	-1.07%	-2.37%
Return on Assets (ROA)	-1.10%	-1.10%	-29.52%	-10.86%	-10.87%	-1.69%
Return on Invested Capital (ROIC)	-1.58%	-1.58%	-37.87%	-13.65%	-14.39%	-2.42%
Return on Capital Employed (ROCE)	-1.81%	-1.81%	-37.48%	-15.33%	-7.55%	-3.48%
Earnings Yield	-5.05%	-5.98%	-69.51%	-46.73%	-0.16%	-0.79%
FCF Yield	11.90%	14.11%	10.47%	-13.74%	-4.19%	-0.24%
Dividend Yield	-	0.00%	0.00%	3.69%	1.95%	1.58%
Payout Ratio	-	0.00%	0.00%	-7.90%	-1123.47%	-203.00%
Buyback Yield / Dilution	-0.05%	-0.05%	0.05%	1.02%	-0.18%	-0.41%
Total Shareholder Return	-	-0.05%	0.05%	4.71%	1.77%	1.17%

Updated Dec 31, 2025. Data Source: Fiscal.ai. Standard template. Financial Sources.