In Q1'26, ABBV's Operating Cash Flow stands at $0, indicating no data available for this period, while Free Cash Flow is also reported at $0. This marks a significant departure from the prior quarter (Q4'25), where Operating Cash Flow reached $5.22B and Free Cash Flow was $4.89B. Over the period from Q2'23 to Q4'25, Operating Cash Flow exhibited volatility, peaking at $7.57B in Q3'23 and $7.05B in Q4'24 before declining to a low of $1.64B in Q1'25, with an overall average around $5.1B USD; notable recoveries occurred in Q3'24 ($5.45B) and Q2'25 ($5.15B). Free Cash Flow followed a similar fluctuating pattern, with highs of $7.36B in Q3'23 and $6.75B in Q4'24, dipping to $1.4B in Q1'25, and averaging approximately $4.9B USD, reflecting consistent capital expenditures impacting the gap between operating and free cash flows in this bar chart analysis.