How it is calculated
Free cash flow is often calculated simply as "cash flow from operating activities − cash flow from investing activities." Both figures are taken from the cash flow statement.
What to keep in mind
Free cash flow is used as a rough gauge of how much cash a company has available to fund dividends, share buybacks, debt repayment, and new investment. Rather than looking at a single year's change, checking the trend over several periods makes it easier to grasp a company's general ability to generate cash.
