The long walkthrough

The same method upside down, with the extra step the short case did not need: dropping a timeframe once price is inside the cheap half.

Same sequence, buying instead of selling, on the gold rise you have already measured twice.

Break, then measure

A candle closes above the last swing high. The direction is up, so you are looking for a place to buy.

The rise runs from a low at 2,396 to a high at 2,431. Drag low to high. The middle is 2,413.50, and the discount is everything under it.

Uptrend, drag low to high, and wait under the middle.

The pullback arrives and price trades down through 2,413.50 into the cheap half.

The course is free. The account is only there to save your place and let us tell you when new lessons land.