Studies · Statistical

Rolling Minimum

rollingMin · Rolling minimum over the last period bars

Drawn over priceReads one column (close here)

Hover the chart to read values · practice data: a seeded random walk with no overnight gaps

What it measures

The lowest close of the last N bars.

How traders use it

• Trailing stops: exit a long position if price closes below the N-bar low.
• Breakdown signals: a close at a new N-bar low.
• Paired with Rolling Maximum it forms a close-based channel.

Parameters

Name	Value	Default	Allowed	What it does
period		20	≥ 1 usual 5–100	Window length, in bars.