Lumen Technologies, Inc. (LUMN) › Operating Cash FlowLumen Technologies, Inc. (LUMN) — Operating Cash FlowAnnual figures by fiscal year, from SEC filings.2008: $853.30M2009: $1.57B2010: $2.04B2016: $4.61B2017: $3.88B2018: $7.03B2019: $6.68B2020: $6.52B2021: $6.50B2022: $4.74B2023: $2.16B2024: $4.33B2025: $4.74B$4.74B2008Operating Cash Flow (USD)2025Fiscal YearOperating Cash FlowChange YoY2025$4.74B+9.3%2024$4.33B+100.6%2023$2.16B-54.4%2022$4.74B-27.2%2021$6.50B-0.4%2020$6.52B-2.3%2019$6.68B-5.0%2018$7.03B+81.3%2017$3.88B-15.8%2016$4.61B—2010$2.04B+29.9%2009$1.57B+84.4%2008$853.30M—Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsCapital ExpendituresShares OutstandingDividends Per Share