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UtilityPine Script v6

ta.highest()Highest Value

Highest value for a given number of bars back.

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Syntax

Syntax
ta.highest(source, length) → series float

Arguments

ParameterTypeDescription
sourceseries int/floatSeries to scan.
lengthseries intLookback length.

Returns

Highest value in the series.

Remarks

na values in the source series are ignored.

Code Examples

Pine Script v6 Example
//@version=6
indicator("ta.highest")
plot(ta.highest(high, 20), title="20-bar highest high")

Trading Applications

Find the highest price over a lookback period

Build Donchian Channel indicators

Create breakout detection systems

Calculate relative position within a range

Related Functions

ta.lowestta.lowestbarsta.highestbarsta.valuewhenta.barssince

Frequently Asked Questions

ta.highest(source, length) returns the maximum value of source over the most recent length bars, ignoring na values.

Use ta.highest(close, 20). For session or anchored windows, combine with different sources or logic as needed.

Yes—any numeric series works, including calculated indicators, not only OHLC fields.

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Related Pine Script Functions

ta.lowest() - Lowest Value

Learn how to use ta.lowest() in Pine Script. Find the lowest value over a lookback period.

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ta.lowestbars() - Lowest Bars Offset

Learn how to use ta.lowestbars() in Pine Script. Find how many bars ago the lowest value occurred.

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ta.valuewhen() - Value When

Learn how to use ta.valuewhen() in Pine Script. Get the value of a series when a condition was true.

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ta.barssince() - Bars Since

Learn how to use ta.barssince() in Pine Script. Count bars since a condition was last true.

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