About this app

Builds grid-anchored renko bricks from daily closes with the classic two-brick reversal rule, sized by ATR, percentage or a fixed amount, drawn under the ordinary price line so the compression is visible. Reports brick count, reversals, longest run and sessions per brick. Names both costs honestly: a larger brick removes noise and information together, and two adjacent bricks may be an hour or a month apart, which is why backtests run on bricks assume fills nobody could have got.