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Returns the open interest of the current bar for tick and volume-based charts, and for time-based charts with resolutions of 24 hours or less:
* the volume traded on Down ticks will be returned if '''Build Volume On''' is set to '''Trade Volume'''
* the number of Down ticks in the current bar will be returned if '''Build Volume On''' is set to '''Tick Count''' OpenInt is supported for time-based charts with resolutions of 1 day or more.
== Note ==
* Most data feeds provide only a limited history of volume and tick data; storing real-time feed data will ensure the availability of historical volume and tick data.
* The range of returned values is not limited by the MaxBarsBack setting. This keyword can return the value of any bar of the data series.
== Usage ==
<syntaxhighlight>Symbol_OpenInt</syntaxhighlight>
== Example ==
Plot the open interest of the current bar
<syntaxhighlight>Plot1(Symbol_OpenInt, "Open Interest");</syntaxhighlight>
Plot the open interest of the previous bar:
<syntaxhighlight>Plot1(Symbol_OpenInt of 1 Bar Ago, "Previous Bar's Open Interest");</syntaxhighlight>
Plot the open interest of two bars ago:
<syntaxhighlight>Plot1(Symbol_OpenInt[2], "Open Interest 2 bars ago");</syntaxhighlight>
[[Category:Data Information/General]]
