options

Historical volatility

Trading

| 5 minutes | 920 words | Iulian Costan

Historical volatility (also called realized volatility) measures how far the normal standard deviation is from expected mean, over a given period of time. [Read More]

Incomplete guide to Options Greeks

Greeks or Options Greeks are tools/statistics which measure sensitivity (responsiveness, calculus anyone?) of option price to changes in various parameters: underlying price, volatility, time, etc… [Read More]

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Black-Scholes formula

Finance

| 4 minutes | 748 words | Iulian Costan

Black-Scholes formula… maybe not as important and well-known as compounding interest-rate but still the most famous formula among options traders. [Read More]

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Year 2020

Review

| 1 minutes | 204 words | Iulian Costan

Pam, pam, pam !!! Bloody fucking year, 2020, one of a kind, already in history books. [Read More]

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