Put call parity futures options. I had a doubt on the Put call parity for options on futures in Schweser(Pg Book 5). why does it say that the pure discount bond pays(X-F)at time T. why not just X?? and then again it says whether the option is in the money or out of the money the bond will always pay (X-F) am i missing something here?

Put call parity futures options

CFA Level 1 - Derivatives - Put-Call parity

Put call parity futures options. I don't know if Hull prefaces this derivation with simpler explanation, but maybe my take on put/call parity will help you: 1) Let's say you Buy call option and sell Put option, both with strike K. 2) Then at expiry, if market price is higher then strike, you exercise call and obtain long position. If market is lower then.

Put call parity futures options

One of the reasons that option trading and investing is so much fun is that is it like a game of chess. During the life of an option, there are so many opportunities that will enhance or destroy the value of a position.

There are so many moving pieces in the puzzle of options trading. The nominal option prices move higher or lower as implied volatility can move up or down and supply and demand for options themselves will move option premiums. Put-call parity is a concept that anyone involved in options markets needs to understand.

Parity is functional equivalence. The genius of option theory and structure is that two instruments, puts and calls, are complimentary with respect to both pricing and valuation. Therefore, by knowing the value of a put option you can quickly calculate the value of the complimentary call option with the same strike price and expiration date. There are many reasons that this is important knowledge for traders and investors. It can highlight profitable opportunities that present themselves when option premiums are out of whack.

Understanding put-call parity can also help you to gauge the relative value of an option you may be considering for your portfolio. There are two styles of options -- American and European. The exercise of American options can be at any time during their life while the exercise of European options only occurs on the options' expiration date. Generally, put-call parity only works perfectly with European style options.

A friend in London once told me that the difference in terminology comes from the fact that Americans require immediate gratification while Europeans tend to be more patient. I do not buy that for a moment when it comes to money and markets no one has patience. Option premiums have two components -- intrinsic value and time value.

Intrinsic value is the in-the-money portion of the option. Time value represents the value of the option attributed exclusively to time. Therefore, in-the-money options have both intrinsic and time value while an out-of-the-money option has only time value. Put-call parity is an extension of these concepts. As you might imagine, call and put options that are at-the-money strike prices equal to the current futures price with the same expiration and strike price straddles will trade at the same price as both only have time value.

To bring this all together, there are some simple formulas to remember for European style options:. These types of positions are synthetic positions created from combining the requisite options and futures with the same maturity and in the case of the options, the same strike prices.

Options are amazing instruments. Understanding options and put-call parity will enhance your market knowledge and open new doors of profitability and risk management for all of your investment and trading activities. Put-call parity is an attribute of options markets that is applicable in not only commodities but all asset markets where options markets thrive. Spend some time and understand put-call parity as it is a concept that will put you in a position to understand markets better than most other market participants giving you an edge over all competition.

Success in markets is often the result of the ability to see market divergence or mispricing before others. The more you know, the better the chances of success.

Updated June 09,


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