Meet Coach Jag

Learn to trade by actually trading.

Coach Jag runs guided walkthroughs and a plain-English glossary right on top of the real sim. No separate lessons, no picks, no advice. Just what every button does, in your own portfolio.

Trading glossary

Plain-English definitions for the words on the ticket.

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Free gives you a taste. Pro opens every term, every walkthrough, and Coach Jag everywhere on the site.

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Guided walkthroughs

Each one runs live in the sim, pointing at the real controls.

JagSim is an educational simulator using virtual money, not real securities and not real money. Coach Jag explains how the sim works and defines terms. It never tells you what to buy, sell, or hold, and nothing here is investment advice.