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.
Free Cash Flow (FCF) Definition - What does Free Cash Flow (FCF) mean? Free cash flow (FCF) is a financial metric that includes cash flow generated from operations, minus annual capital expenditures required to sustain the business (maintenance capex). It is a key metric used by buyers to evaluate a business. Free cash flow is sometimes calculated on an after tax basis.