In Q4'26, Lululemon Athletica's (LULU) operating cash flow reached $1.14B USD, reflecting a strong seasonal peak driven by year-end performance, while free cash flow stood at $960M USD, benefiting from efficient capital expenditures. This marks a significant recovery from the negative operating cash flow of -$119M USD in Q1'26, highlighting improved operational efficiency in the latest quarter. Over the period from Q1'24 to Q4'26, operating cash flow exhibited volatility with notable peaks in Q4'24 ($1.38B USD) and Q4'25 ($1.40B USD), contrasted by dips such as the Q1'26 loss, indicating sensitivity to seasonal factors and inventory management. Free cash flow followed a similar pattern, showing positive growth in most quarters but with occasional negatives like Q1'24 (-$91M USD) and Q1'26 (-$271M USD), underscoring an overall upward trend in cash generation despite periodic capital outlays. The bar chart visualization emphasizes these quarterly fluctuations, with dominant positive flows in fiscal year-ends supporting sustained financial health.