A contract that gives the owner the right, but not the obligation, to buy or sell a security at a fixed price in the future.

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Selling an American call option early

I understand it is never optimal to exercise an American call option early. [1] [2] However, here are my two contradictory thoughts about selling an American call option early. Assumptions I can ...
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267 views

where to find historical option prices?

I have a dataset of options (traded in European exchanges such as NYSE Euronext) and I would like to find their price history. Where to find it? I see that ...
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2answers
354 views

SVCJ (SVJJ) Duffie et. al Model implementation in Matlab

I'm attempting to implement aforementioned SVCJ model by Duffie et al in MATLAB. so far without success. It's supposed to price vanilla (european) calls . parameters provided, the expected price is: ...
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303 views

Option based portfolio insurance in practice

My question is about option based portfolio insurance in practice. Some insurance companies offer products where there is a mutual fund (equity and bonds) and a guarantee attached. This guarantee is ...
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101 views

Valuing a warrant on a warrant

How would you go about valuing a European warrant that entitles you to a) 1 share of a company and 2) 1 warrant on that same company?
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191 views

Does Implied Volatility always exist?

I am considering a simple Heston Model Market with one risky and one riskless asset. The dynamics of the riskless asset is simply $dB_t=r*B_t*dt$ The dynamics of the risky asset is as follows, $ ...
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999 views

How can I calculate the strike price or implied volatility from a given delta?

I have calculated the implied volatility for all strikes of a certain product (options on futures) and approximated the ATM volatility. My question is how can I figure out the implied volatility for a ...
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126 views

Mysterious disappearance of options from historical datasets

I am in the process of analyzing historical options data, and I keep finding options that mysteriously disappear before they are due to expire. For example: For the QQQ $69 Put, ...
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179 views

Using Fourier Transforms for stock option pricing with stochastic interest rates

Can Fourier transforms be used to derive the joint probability density function of stochastic interest rates and stock price Brownian motions of call options under stochastic interest rates? So lets ...