Trading is the act of buying and selling an asset to profit from short-term price moves. You are not paying for ownership, dividends, or any economic claim on the underlying business — you are paying for the option to sell it back at a better price later.
That framing already separates trading from Investing. An investor buys an asset because they believe its long-run cash flows or scarcity make today's price cheap. A trader buys because they believe other people will pay more for it tomorrow, next hour, or in the next ten minutes. The horizons are different; the tools that work on each are different; the mistakes you can survive are different.
What edge means
The word you will hear over and over is Edge. Edge is a repeatable, statistically positive expectation: on average, across many trades, you take in more than you give back. Crucially, edge is a property of the strategy, not the trader — it shows up as a positive number when you do the math on a long history of trades, and it disappears the moment market conditions change enough.
Without edge, every individual trade is a coin flip with fees on it. With edge, you can lose plenty of trades in a row and still come out ahead — provided your Position sizing keeps you alive long enough for the math to assert itself.
What this track teaches
The rest of this track walks you through the machinery a trader actually uses: charts, candles, volume, orders, leverage, risk, indicators, strategies, and backtests. Nothing here will tell you what to buy. Everything here is meant to make you a sharper reader of what is actually happening on the screen — so when you do reach for a strategy, you can tell whether it has an Edge or just a story.
Reflexion
Before you read any further: what's the difference between a trade you took because it felt right and a trade you took because the rules said so? Hold that distinction loosely — it's the thread the whole track pulls on.