# What is call option and put option

By using this site, you agree to the Terms of Use and Privacy Policy. Moreover, the dependence of the option value to price, volatility and time is not linear — which makes the analysis even more complex. Upper Saddle River, New Jersey The price of the call contract must reflect the "likelihood" or chance of the call finishing in-the-money.

Similarly if the buyer is making loss on his position i. The term "call" comes from the fact that the owner has the right to "call the stock away" from the seller. When a call option is in-the-money i.

By using this site, you agree to the Terms of Use and Privacy Policy. When a call option is in-the-money i. Option values vary with the value of the underlying instrument over time.

The buyer pays a fee called a premium for this right. The most common method used is the Black—Scholes formula. From Wikipedia, the free encyclopedia.

By using this site, you agree to the Terms of Use and Privacy Policy. The call contract price generally will be higher when the contract has more time to expire except in cases when a significant dividend is present and when the underlying financial instrument shows more volatility. The price of the call contract must reflect the "likelihood" or chance of the call finishing in-the-money.

Adjustment to Call Option: The price of the call contract must reflect the "likelihood" or chance of the call finishing in-the-money. Similarly if the buyer is making loss on his position i.

Importantly, the Black-Scholes formula provides an estimate of the price of European-style options. When a call option is in-the-money i. This page was last edited on 30 Marchat Moreover, the dependence of the option value to price, volatility and time is not linear — which makes the analysis even more complex.

October Learn how and when to remove this template message. Please help improve this article by adding citations to reliable sources. This article is about financial options. Trading options involves a constant monitoring of the option value, which is affected by the following factors:. This article needs additional citations for verification.

The price of the call contract must reflect the "likelihood" or chance of the call finishing in-the-money. Adjustment to Call Option: Some of them are as follows:. October Learn how and when to remove this template message. Moreover, the dependence of the option value to price, volatility and time is not linear — which makes the analysis even more complex.