ADTRAN Inc Net Asset Quality Index
ADTRAN Inc net asset quality index. ADTRAN Inc (ADTN) has a Net Asset Quality Index of 42.7% as of March 2026. This metric measures the proportion of total assets financed by shareholders' equity — total assets of $1.19 Billion minus total liabilities of $678.52 Million yields net assets of $506.54 Million. A higher index indicates a stronger, lower-leverage balance sheet. Check ADTRAN Inc (ADTN) cash flow quality to evaluate the quality of earnings relative to operating cash generation.
Quality Index
Net Assets
Total Assets
Total Liabilities
Net Asset Quality Index of ADTRAN Inc (1993–2025)
Net asset quality index of ADTRAN Inc from 1993 to 2025. This chart shows how ADTRAN Inc's Net Asset Quality Index has evolved across 33 annual periods from 1993 to 2025. As of March 2026, the index stands at 42.7%, representing net assets of $506.54 Million against total assets of $1.19 Billion USD. See ADTN book value for net asset value and shareholders' equity analysis.
ADTRAN Inc Net Asset Quality Index by Year (1993–2025)
ADTRAN Inc net asset quality index by year from 1993 to 2025. The table below presents the year-by-year Net Asset Quality Index for ADTRAN Inc from 1993 to 2025, covering 33 annual filings. Each row shows total assets, total liabilities, net assets, the quality index percentage, and the change in percentage points compared to the prior year. For live market cap and overall valuation, see ADTRAN Inc (ADTN) market capitalisation.
| Year | Quality Index | Net Assets (USD) | Total Assets | Total Liabilities | Change (pp) |
|---|---|---|---|---|---|
| 2025 | 43.1% | $519.16 Million | $1.20 Billion | $685.34 Million | ▼ -3.8 pp |
| 2024 | 46.9% | $549.89 Million | $1.17 Billion | $621.52 Million | ▼ -15.6 pp |
| 2023 | 62.5% | $1.05 Billion | $1.68 Billion | $628.86 Million | ▼ -4.6 pp |
| 2022 | 67.1% | $1.30 Billion | $1.94 Billion | $639.88 Million | ▲ +4.3 pp |
| 2021 | 62.8% | $357.10 Million | $569.02 Million | $211.91 Million | ▼ -8.2 pp |
| 2020 | 70.9% | $372.94 Million | $525.68 Million | $152.74 Million | ▲ +1.2 pp |
| 2019 | 69.8% | $380.43 Million | $545.12 Million | $164.69 Million | ▼ -1.3 pp |
| 2018 | 71.1% | $446.28 Million | $628.03 Million | $181.75 Million | ▼ -3.8 pp |
| 2017 | 74.9% | $498.15 Million | $665.01 Million | $166.86 Million | ▲ +3.0 pp |
| 2016 | 71.9% | $479.52 Million | $667.24 Million | $187.72 Million | ▼ -4.0 pp |
| 2015 | 75.9% | $480.16 Million | $632.90 Million | $152.74 Million | ▲ +1.5 pp |
| 2014 | 74.3% | $549.01 Million | $738.69 Million | $189.68 Million | ▼ -2.2 pp |
| 2013 | 76.5% | $604.61 Million | $789.90 Million | $185.29 Million | ▼ -1.6 pp |
| 2012 | 78.1% | $692.41 Million | $886.38 Million | $193.97 Million | ▼ -6.5 pp |
| 2011 | 84.6% | $692.13 Million | $817.94 Million | $125.81 Million | ▲ +1.9 pp |
| 2010 | 82.7% | $572.32 Million | $691.97 Million | $119.65 Million | ▲ +2.5 pp |
| 2009 | 80.2% | $452.51 Million | $564.46 Million | $111.95 Million | ▲ +0.8 pp |
| 2008 | 79.4% | $375.82 Million | $473.62 Million | $97.80 Million | ▲ +0.4 pp |
| 2007 | 79.0% | $378.43 Million | $479.22 Million | $100.79 Million | ▼ -1.8 pp |
| 2006 | 80.8% | $435.96 Million | $539.66 Million | $103.70 Million | ▼ -2.3 pp |
| 2005 | 83.1% | $542.17 Million | $652.62 Million | $110.45 Million | ▼ -0.3 pp |
| 2004 | 83.3% | $466.64 Million | $559.94 Million | $93.31 Million | ▲ +0.2 pp |
| 2003 | 83.1% | $493.82 Million | $593.90 Million | $100.08 Million | ▼ -0.4 pp |
| 2002 | 83.5% | $435.21 Million | $521.21 Million | $86.00 Million | ▼ -0.3 pp |
| 2001 | 83.8% | $437.63 Million | $522.54 Million | $84.91 Million | ▲ +4.2 pp |
| 2000 | 79.5% | $434.59 Million | $546.34 Million | $111.75 Million | ▲ +7.6 pp |
| 1999 | 71.9% | $400.05 Million | $556.30 Million | $156.24 Million | ▼ -4.8 pp |
| 1998 | 76.7% | $231.39 Million | $301.71 Million | $70.32 Million | ▲ +1.6 pp |
| 1997 | 75.1% | $212.04 Million | $282.40 Million | $70.36 Million | ▼ -7.2 pp |
| 1996 | 82.2% | $172.88 Million | $210.21 Million | $37.33 Million | ▲ +3.4 pp |
| 1995 | 78.8% | $130.70 Million | $165.80 Million | $35.10 Million | ▼ -11.5 pp |
| 1994 | 90.3% | $85.20 Million | $94.30 Million | $9.10 Million | ▲ +26.0 pp |
| 1993 | 64.4% | $29.80 Million | $46.30 Million | $16.50 Million | — |