メインコンテンツに移動

Heston model: shifting on the volatility surface

Fitting the implied volatility surface is generally a complicated affair. Here, Claudio Pacati, Roberto Renò and Manola Santilli propose a simple extension of the Heston model that allows fast and arbitrage-free interpolation of the volatility surface with just one time-dependent parameter

chalk-mathematical-equations-on-blackboard-cubes

Ideally, an option pricing model would have the following properties: it would be guaranteed to be free of arbitrage opportunities; it would provide simple (and fast) pricing and hedging formulas; it would readily fit the quoted volatility surfaces across both maturities and strikes; it would avoid overfitting, ie, keep the number of parameters parsimoniously small; and it would adequately

コンテンツを印刷またはコピーできるのは、有料の購読契約を結んでいるユーザー、または法人購読契約の一員であるユーザーのみです。

これらのオプションやその他の購読特典を利用するには、info@risk.net にお問い合わせいただくか、こちらの購読オプションをご覧ください: http://subscriptions.risk.net/subscribe

現在、このコンテンツをコピーすることはできません。詳しくはinfo@risk.netまでお問い合わせください。

Sorry, our subscription options are not loading right now

Please try again later. Get in touch with our customer services team if this issue persists.

New to Risk.net? View our subscription options

無料メンバーシップの内容をお知りになりたいですか?ここをクリック

パスワードを表示
パスワードを非表示にする

Most read articles loading...

You need to sign in to use this feature. If you don’t have a Risk.net account, please register for a trial.

ログイン
You are currently on corporate access.

To use this feature you will need an individual account. If you have one already please sign in.

Sign in.

Alternatively you can request an individual account here