In finance, a call option, often simply labeled a "call", is a contract between the buyer and the seller of the call option to exchange a security at...

{\displaystyle \max\{(S-K),0\}} , for a call option max { ( K − S ) , 0 } {\displaystyle \max\{(K-S),0\}} , for a put option where K {\displaystyle K} is the...

the option. A call option would normally be exercised only when the strike price is below the market value of the underlying asset, while a put option would...

They are also called all-or-nothing options, digital options (more common in forex/interest rate markets), and fixed return options (FROs) (on the NYSE...

Call options, simply known as Calls, give the buyer a right to buy a particular stock at that option's strike price. Opposite to that are Put options...

financial mathematics, the put–call parity defines a relationship between the price of a European call option and European put option, both with the identical...

put option is equivalent to holding the corresponding call option and selling an appropriate forward contract. This equivalence is called "put-call parity"...

call option (or put option) can be interpreted by decomposing a call option into an asset-or-nothing call option minus a cash-or-nothing call option, and...

issuer has an option which it pays for by offering a higher coupon rate. If interest rates in the market have gone down by the time of the call date, the...

In finance, a foreign exchange option (commonly shortened to just FX option or currency option) is a derivative financial instrument that gives the right...

(IV) of an option is the value of exercising it now. If the price of the underlying stock is above a call option strike price, the option has a positive...

potential losses (like in an options spread). A naked option involving a "call" is called a "naked call" or "uncovered call", while one involving a "put"...

put option. The difference between the delta of a call and the delta of a put at the same strike is equal to one. By put–call parity, long a call and...

being the option premium, but is worth more than the same without the possibility of expansion. This is equivalent to a call option. Option to contract...

covered option is a financial transaction in which the holder of securities sells (or "writes") a type of financial options contract known as a "call" or...

Calls (TV series), a mystery thriller TV series on Apple TV+ Call on shares, a request for a further payment on partly paid share capital Call option...

buys a call option on the bond if one believes that interest rates will fall, causing an increase in bond prices. Likewise, one buys the put option if one...

option's lifetime. Barrier options are path-dependent exotics that are similar in some ways to ordinary options. You can call or put in American, Bermudan...

In finance, an option symbol is a code by which options are identified on an options exchange or a futures exchange. Before 2010, the ticker (trading)...

modeled as an option, the employee's perspective is that of a "long position in a call option". Many companies use employee stock options plans to retain...

price (or exercise price) of an option is a fixed price at which the owner of the option can buy (in the case of a call), or sell (in the case of a put)...

fact, the option is never out-of-the-money, which makes it more expensive than a standard option. The payoff functions for the lookback call and the lookback...

protective option or married option is a financial transaction in which the holder of securities buys a type of financial options contract known as a "call" or...

chooser option is a special type of option contract. It gives the purchaser a fixed period to decide whether the derivative will be a European call or put...

respect to the strike price of a derivative, most commonly a call option or a put option. Moneyness is firstly a three-fold classification: If the derivative...

words purchasing both a call option and a put option on some stock, interest rate, index or other underlying. The two options are bought at the same strike...

a specified time in the future; options: contracts offering the buyer the right, but not the obligation, to buy (call) or sell (put) a security or other...

p(t,s)} . Because of the Martingale pricing theorem, the price of a call option with maturity T {\displaystyle T} and strike K {\displaystyle K} is C...

potential stock option return may be useful for determining which position has the highest relative potential return. A covered call position is a neutral-to-bullish...

frequently written on a basket of individual equities as well. For example, a call option could be written on a basket of ten healthcare stocks, where the basket...