The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light. A typical human eye will respond to wavelengths from about 390 to 700 nm. In terms of frequency, this corresponds to a band in the vicinity of 430â770 THz.
P/FCF = Market capitalization / Free Cash Flow. The Price-to-Free Cash Flow (P/FCF) ratio a popular valuation ratio among value investors. It is similar to the P/E ratio but free cash flow is just operating cash flow minus capital expenditures.
Whereas the net income that goes into the Earnings portion of the P/E ratio does not add these in, thus artificially reducing the income and skewing the P/E ratio. So many analysts prefer using the Price to Cash Flow metric to judge a stock's value. And just like the P/E ratio is calculated by dividing the Price by its Earnings per share â the Price to Cash Flow ratio is calculated by dividing the Price by its Cash Flow per share.