WISHES GRANTED
These three items vary from quarter to quarter and year to year. When determining fair value, it is best to ignore these fluctuations and focus on operational earnings generated by the company.
Another misleading cue from cash flow is that it adds up depreciation as the amount of cash generated from operations. While depreciation expense is a non-cash transaction, it is a necessary cost of doing business. For example a company bought a computer and depreciate it for five years. For the next five years, the company incur a non-cash charge, which is the reason why we add depreciation expense to our cash flow. However, we need that computer for our operational purpose. Unless we stop spending in our capital expenditure, adding depreciation expense to our cash flow does not make sense. Sure, you enjoy the benefit now. But five years from now, you need to spend money on a new computer, which is a cash outflow.