Breakout

Breakout Retest Level Calculator

Enter the level that just broke (former resistance for an upside breakout, former support for a downside breakout), the size of the range that broke, and a retest buffer percentage to get the retest zone and a stop-loss placement for a break-and-retest entry.

Breakout Direction

Breakout Level (former range edge)

Range Size That Broke

Retest Buffer (% of range)

How far past the breakout level the retest zone extends, as a percent of the range size.

Retest zone···

Suggested stop (beyond zone)···

Educational tool only, not financial advice. Not every breakout retests, and not every retest holds. Always confirm with your own strategy and risk management rules.

Built by Jason Parker, founder of Trading Ranges.