Returns the open interest of the current bar for tick and volumetime-based chartswith resolutions of 1 day or more.
For tick and volume-based charts and for time-based charts with resolutions of 24 hours or less, OpenInt returns:
* The volume traded on [[DownTicks|Down ticks]] will be returned if '''Build Volume On''' is set to '''Trade Volume''', or
* The number of [[DownTicks|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.
* Please note that most [[:Category:Built-in_Data_Sources|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 limited by the [[MaxBarsBack]] setting.