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From Theory To Practice

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From Theory To Practice

Options involve risk and are not suitable for all investors. Please read Characteristics and Risks of Standardized Options before deciding to invest in options.

Believe it or not, but heteroskedasticity, a well-known phenomenon in the econometric circles, is what a big part of our trading philosophy hinges upon. Most economic or financial models assume a state of homoskedasticity, or a constant variance over time. However, as we learn in this segment, often times the variance itself is inconsistent or irregular as time passes, which represents a heteroskedastic situation.

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