Total Cash From Operating Activities-5 Year Interim Trend Volatility

This is an Interim Trend Volatility of Total Cash From Operating Activities over 5 years. Trend Volatility is derived by subtract the log linear Estimated index value (in index value units) from the Actual index value and divide by the Estimated index value to derive a % deviation. Repeat this for each observation and average the .absolute. results to derive a % Mean Absolute Deviation. Express this result as a percentage. Required 11 latest semi-annual or 21 latest quarterly periods. Total Cash From Operating Activities represents the sum of Net Income, Depreciation and Amortization, Non-Cash Items, Cash Receipts and Payments, Cash Taxes and Interest Paid, Changes in Working Capital for the appropriate period.