ADTRAN Holdings, Inc. (ADTN) › Operating Cash FlowADTRAN Holdings, Inc. (ADTN) — Operating Cash FlowAnnual figures by period end, from SEC filings.2008-12-31: $115.81M2009-12-31: $90.16M2010-12-31: $92.79M2011-12-31: $150.47M2012-12-31: $85.87M2013-12-31: $59.76M2016-12-31: $42.00M2017-12-31: -$42.38M2018-12-31: $55.45M2019-12-31: -$2.47M2020-12-31: -$16.52M2021-12-31: $3.01M2022-12-31: -$44.23M2023-12-31: -$43.02M2024-12-31: $103.57M2025-12-31: $129.77M$129.77M2008-12-31Operating Cash Flow (USD)2025-12-31Period endedOperating Cash FlowChange YoYSource filing2025-12-31$129.77M+25.3%2026-02-26From 2025-01-012024-12-31$103.57M—2026-02-26From 2024-01-012023-12-31-$43.02M—2026-02-26From 2023-01-012022-12-31-$44.23M-1570.3%2025-05-20From 2022-01-012021-12-31$3.01M—2024-03-15From 2021-01-012020-12-31-$16.52M—2023-08-14From 2020-01-012019-12-31-$2.47M-104.5%2022-02-25From 2019-01-012018-12-31$55.45M—2021-02-26From 2018-01-012017-12-31-$42.38M-200.9%2020-02-25From 2017-01-012016-12-31$42.00M—2019-02-28From 2016-01-012013-12-31$59.76M-30.4%2014-02-27From 2013-01-012012-12-31$85.87M-42.9%2014-02-27From 2012-01-012011-12-31$150.47M+62.2%2014-02-27From 2011-01-012010-12-31$92.79M+2.9%2013-02-28From 2010-01-012009-12-31$90.16M-22.2%2012-02-29From 2009-01-012008-12-31$115.81M—2011-02-25From 2008-01-01Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsCapital ExpendituresShares OutstandingDividends Per ShareWeighted Average Diluted SharesEPS (Basic)