Delta Hedging
Neutralising an option's directional risk by holding an offsetting amount of the underlying — delta-many shares per option — and topping it up as delta drifts. It's how a trading desk isolates the volatility bet from the price bet.
Where this is taught
Definitions are the trailer. These free levels turn Delta Hedging into something you play — one bite-size lesson, with worked examples, a quiz and XP.