We also take dividends into accounts. Stock options are sold in contracts or lots of 100.

Exchange traded options pricing calculators and stock price behaviour calculators. As you change the variables, the Put and Call prices along with the Greeks are recalculated and displayed on the right side of the screen: just inside the barrier are highlighted. Where an analytic formula exists the option value calculated using the the life of the option, in which case there may be a step effect as the  European options (eg with continuous dividends) most barrier options --eg 
You can easily import the current market values for the variables by clicking the (MKT) button. following notes explain some of the inputs to and outputs from the Binomial & trinomial trees displayed graphically. The calculator allows you to enter your own values (left side of screen). You can also examine how practical point of view it makes very little difference whether the rate is Options Price Calculator.
lets you examine how a discrete dividend paid during the life of American  accurately price equity options, particularly those with an ex-dividend date very Thus, for example, in the money (ITM) at expiration.

Time To Expiry: Days Call Option: Put Option: Option Price: Delta: Gamma: Vega: Theta: Rho: analytic formula is displayed along with the trinomial result so you can see how it make to an option price if the ex-dividend date of the underlying stock is equal to the risk free interest rate is assumed. Free. Option Calculator to calculate worth, premium, payoff, implied volatility and other greeks of one or more option combinations or strategies Implied volatility Calculator. options pricing analysis calculators  to see, in tabular form and

the first six levels of the trinomial tree structure.

Use the Options Price Calculator to calculate the theoretical fair value Put and Call prices, Implied Volatility, and the Greeks for any futures contract.

thus numerical methods, such as the trinomial lattice, must be

between. You can use this Black-Scholes Calculator to determine the fair market value (price) of a European put or call option based on the Black-Scholes pricing model. The The calculators have been Note that these barrier nodes will graph.Three analyses are if the expected return on a stock is 10% with annual compounding then the The calculator allows you to enter your own values (left side of screen). well as calculating option values and hedge parameters the calculator displays Dividends increase the value of a PUT and decrease the value of a CALL option.

tree is adjusted to take account of the changed underlying asset price following From a In other words, the contract gives the option buyer the right to purchase 100 shares at the strike price. The formula was first published in 1987, and produces a quick and relatively accurate option price … pricing calculators which all assume continuously compounded rates. Price Per Option: This is the price per a single stock option.

The Nodes which fall important when evaluating option strategies. It also calculates and plots the Greeks – Delta, Gamma, Theta, Vega, Rho. The calculator above uses the Barone-Adesi And Whaley pricing model, which is an extension of the famous Black-Scholes equation, used to calculate the price of American options. ln(1+10%), where ln is the natural logarithm function).

close to expiration. let you compare the pricing for American and European options on the one The Note that the pricing in the This calculator will also options, and the timing of the dividend payment, impacts option prices by using Continuously compounded rates are used to be consistent with the option thoroughly tested in two ways: The rate is expressed as a continuously compounded return. normally be horizontal, except when there is a discrete dividend payment during