indicator · on price · open source

New High New Low

Deepwick · @deepwickv1Updated 2 Oct 2026▲ 0 users
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About

New high / new low bar colouring — green when a bar makes a new high over the lookback, red when it makes a new low. Quickly shows which side is in control without cluttering the chart.

  • Useful as a momentum proxy: clusters of one colour reveal persistent trend days.
  • Combine with volume to spot climactic moves.

Source code

//@version=5
indicator("New High New Low", overlay=true)
len = input.int(20, "Lookback length", minval=2, maxval=200)
nh = high >= ta.highest(high, len)
nl = low <= ta.lowest(low, len)
alertcondition(nh and not nh[1], "New high", "Bar made a new rolling high")
alertcondition(nl and not nl[1], "New low", "Bar made a new rolling low")

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