Risk

Risk estimation using the normal inverse Gaussian distribution

It may be misleading to estimate value-at-risk (VAR) or other risk measures assuming normally distributed innovations in a model for a heteroscedastic financial return series. Using the t-distribution ...
Risk

Sampling Student's T distribution – use of the inverse cumulative distribution function

With the current interest in copula methods, and fat-tailed or other non-normal distributions, it is appropriate to investigate technologies for managing marginal distributions of interest. We explore ...
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Transformation of Circular Random Variables Based on Circular Distribution Functions

In this paper, we propose a new transformation of circular random variables based on circular distribution functions, which we shall call inverse distribution function (idf) transformation. We show ...

T-Rex 2X inverse NVIDIA daily target ETF declares annual distribution of $0.0437

Payable Dec 26, 2025; for shareholders of record Dec 24, 2025; ex-div Dec 24, 2025. More on T-Rex 2X Inverse NVIDIA Daily Target ETF Seeking Alpha’s Quant Rating on T-Rex 2X Inverse NVIDIA Daily Targe ...