ADTRAN Holdings, Inc. (ADTN) › Operating IncomeADTRAN Holdings, Inc. (ADTN) — Operating IncomeAnnual figures by period end, from SEC filings.2008-12-31: $113.80M2009-12-31: $104.23M2010-12-31: $153.86M2011-12-31: $189.14M2012-12-31: $56.17M2013-12-31: $48.47M2014-12-31: $47.11M2015-12-31: $13.48M2016-12-31: $34.57M2017-12-31: $37.39M2018-12-31: -$45.42M2019-12-31: -$39.96M2020-12-31: -$9.77M2021-12-31: -$14.70M2022-12-31: -$72.83M2023-12-31: -$223.67M2024-12-31: -$427.56M2025-12-31: -$15.60M-$15.60M2008-12-31Operating Income (USD)2025-12-31Period endedOperating IncomeChange YoYSource filing2025-12-31-$15.60M—2026-02-26From 2025-01-012024-12-31-$427.56M—2026-02-26From 2024-01-012023-12-31-$223.67M—2026-02-26From 2023-01-012022-12-31-$72.83M—2025-05-20From 2022-01-012021-12-31-$14.70M—2024-03-15From 2021-01-012020-12-31-$9.77M—2023-08-14From 2020-01-012019-12-31-$39.96M—2022-02-25From 2019-01-012018-12-31-$45.42M-221.5%2021-02-26From 2018-01-012017-12-31$37.39M+8.1%2020-02-25From 2017-01-012016-12-31$34.57M+156.5%2019-02-28From 2016-01-012015-12-31$13.48M-71.4%2018-02-23From 2015-01-012014-12-31$47.11M-2.8%2017-02-24From 2014-01-012013-12-31$48.47M-13.7%2016-02-24From 2013-01-012012-12-31$56.17M-70.3%2015-02-24From 2012-01-012011-12-31$189.14M+22.9%2014-02-27From 2011-01-012010-12-31$153.86M+47.6%2013-02-28From 2010-01-012009-12-31$104.23M-8.4%2012-02-29From 2009-01-012008-12-31$113.80M—2011-02-25From 2008-01-01Other metrics: RevenueCost of RevenueGross ProfitNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per ShareWeighted Average Diluted SharesEPS (Basic)