A rectangle — or trading range — forms when price bounces between a horizontal resistance ceiling and a horizontal support floor. Buyers step in at the bottom, sellers cap the top, and price oscillates in between. It's the visual signature of a market in balance, with no clear trend.

Two ways to trade it

A rectangle offers two approaches. Range trading: fade the edges — buy near support, sell near resistance, betting the range holds (a mean-reversion play). Breakout trading: wait for price to decisively break the ceiling or floor and trade the expansion. They're opposite bets, and picking the wrong one for the regime is how ranges chew traders up.

Why breakouts fail first

Ranges are magnets for false breakouts. Price pokes above resistance, triggers breakout buyers and stops above, then snaps back into the range — a classic liquidity grab. The first break of a well-established range is often a trap; the real move frequently comes on the second attempt or after a retest holds.

In a range, the obvious breakout is where the stops are. That's exactly why it so often fakes out first.

The disciplined read

The key is knowing which regime you're in: fade the range while ADX is low and the edges hold; switch to breakout mode only on a decisive, volume-backed break that accepts new levels rather than immediately reversing. Guessing the break inside the range is gambling; reacting to a confirmed one is trading.