ADTRAN Inc (ADTN)
Technology
Communication Equipment
8.90 $
+4.1%
vs. previous close
Closing price · As of: 3. Aug 2026
ADTRAN Inc (ADTN) by the numbers: income statement, balance sheet and cash flow, by year or by quarter. In the most recent period (2025), "Operating Cash Flow" came in at 130 million USD. Tick rows to compare them in a chart.
All figures in millions of USD.
| Tick rows to compare them in a chart (up to 4) | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 56 | 19 | 42 | -42 | 55 | 0.0 | -17 | 3.0 | -44 | -43 | 104 | 130 | |
| 15 | 14 | 14 | 16 | 16 | 18 | 17 | 16 | 68 | 119 | 91 | 93 | |
| 8.6 | 6.7 | 6.7 | 7.4 | 7.2 | 7.0 | 6.8 | 7.5 | 28 | 16 | 16 | 10 | |
| -4.1 | 6.7 | 0.5 | 17 | -17 | 29 | 5.8 | 0.7 | -19 | – | – | – | |
| -3.9 | -13 | -2.8 | -99 | 76 | 9.0 | -35 | -5.1 | -89 | -9.4 | 134 | 73 | |
| 11 | 12 | 21 | 15 | 8.1 | 9.5 | 6.4 | 5.7 | 18 | 36 | 65 | 32 | |
| 76 | 80 | -6.5 | 66 | 0.3 | -9.8 | 41 | 10 | 56 | -36 | -64 | -116 | |
| 20 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 23 | -21 | 0.0 | 0.0 | |
| -81 | -66 | -26 | -17 | -16 | -0.2 | -1.0 | 6.4 | 6.9 | -6.5 | -1.1 | – | |
| -17 | -1.1 | -1.1 | -1.1 | -1.1 | -1.0 | -25 | 76 | 73 | 74 | -5.0 | 36 | |
| -114 | -85 | -40 | -22 | -32 | -18 | -43 | -13 | 47 | 60 | -50 | -0.1 | |
| 15 | 11 | -4.7 | 6.5 | 19 | -29 | -14 | -3.4 | 52 | -21 | -11 | 20 | |
| 45 | 6.8 | 21 | -57 | 48 | -9.5 | -23 | -2.7 | -62 | -79 | 38 | 98 |
Data as of: August 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.