In finance, intrinsic value refers to the value of a security which is intrinsic to or contained in the security itself. It is also frequently called fundamental value. It is ordinarily calculated by summing the future income generated by the asset, and discounting it to the present value.
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An option is said to have intrinsic value if the option is inthemoney. When outofthemoney, its intrinsic value is zero.
The intrinsic value for an inthemoney option is calculated as the absolute value of the difference between the current price (S) of the underlying and the strike price (K) of the option, floored to zero.
For a call option
while for a put option
For example, if the strike price for a call option is USD $1 and the price of the underlying is USD $1.20, then the option has an intrinsic value of USD $0.20.
The total value of an option is the sum of its intrinsic value and its time value.
In valuing equity, securities analysts may use fundamental analysis — as opposed to technical analysis — to estimate the intrinsic value of a company. Here the "intrinsic" characteristic considered is the expected cash flow production of the company in question. Intrinsic value is therefore defined to be the present value of all expected future net cash flows to the company; it is calculated via discounted cash flow valuation.
An alternative, though related approach, is to view intrinsic value as the value of a business' ongoing operations, as opposed to its accounting based book value, or breakup value. Warren Buffett is known for his ability to calculate the intrinsic value of a business, and then buy that business when its price is at a discount to its intrinsic value. (Two major types of "equity" are ordinary shares, and preference shares. Ordinary shares are more common, but preference shares normally include a higher, more secure dividend.)
In valuing real estate, a similar approach may be used. The "intrinsic value" of real estate is therefore defined as the net present value of all future net cash flows which are foregone by buying a piece of real estate instead of renting it in perpetuity. These cash flows would include rent, inflation, maintenance and property taxes. This calculation can be done using the gordon model.
