In Q4'25, DDOG's operating cash flow reached $327M USD, marking a robust increase from $251M in Q3'25 and the highest point in the observed period. Free cash flow also peaked at $291M USD, up from $214M in the prior quarter, reflecting strong cash generation capabilities at year-end. Over the period from Q1'23 to Q4'25, both operating and free cash flows exhibited an overall upward trend, with operating cash flow growing from $134M to $327M and free cash flow from $116M to $291M, despite quarterly fluctuations such as dips in Q2'24 ($164M operating, $144M free) and Q2'25 ($200M operating, $165M free). Notable inflection points include accelerations in Q4'23 and Q3'24, where operating cash flow surged over 40% quarter-over-quarter, underscoring improved operational efficiency and sustained growth in this bar chart representation.