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Where to start

If you arrived with a specific question, the explainers are the quickest route: the short answer sits at the top of each page. If you want to learn a subject in order, the courses take it a lesson at a time. The desks sit between the two, putting every page on one subject in a single list so you can see what is covered and read around a topic before you trade it.

Each desk also points at its calculator: options profit and loss, the earnings expected move, swing trade risk, prop firm drawdown, and the two dividend calculators.

The desks overlap on purpose. An earnings date matters to a swing trader holding a position, to an options buyer paying for implied volatility, and to a dividend investor whose company may change its payout in the same release. Where a page belongs to one desk but answers a question from another, it links across, so following the links from any starting point tends to cover the neighboring subjects as well.

New to all of it? Start on the investing desk with the course on evaluating a stock, then move to whichever desk matches the account you actually trade. Pages are dated, and the updated date changes when a rule or a figure on the page is corrected.