Heatmap is an interesting graph provided in R language, it visually demonstrates data features of a matrix. I plotted the attached heatmap for...
I want to develop a tool for risk management of options portfolio, as have seen several posts here and other forums about this. Just say the...
Lots options strategies focus on the volatility. E.g. Long a straddle to gain from volatility rallying, or short a straddle to gain when...
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