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When Realtime-history matching option is disabled the signal/indicator is calculated on the basis of the main data series latest bar and current (completed or not) bar of the auxiliary data series. If the auxiliary data series stops updating, the calculation will continue on the basis of the latest bar of the main data series and the open bar of the auxiliary data series.
<div style="background-color: #E3FBE5;">Note: All the following examples are true if script/study/signal/strategy is applied to/based on data series 1.</div>
<div style="background-color: #E5F6FF;">'''Example 1''': “Real-Time History Matching” is turned off (the box is cleared), the data series 1 continues updating, the data series 2 stopped updating: a script will be calculated on data series 1 using the updating values from data series 1 and the latest static available values from data series 2.</div>
<div style="background-color: #E5F6FF;">'''Example 2''': “Real-Time History Matching” is turned off (the box is cleared), the data series 1 stopped updating, the data series 2 continues updating: a script will be calculated on the latest bar of data series 1 and will not be calculated until new ticks/bars come in on data series 1, no matter if data series 2 is updating or not. At the moment of this last calculation of the script the latest values of data series 2 are used.</div>
<div style="background-color: #E5F6FF;">'''Example 3''': “Real-Time History Matching” is turned on (the box is checked), the data series 1 continues updating, the data series 2 stopped updating: a script will be calculated on a historical bar of data series 1 and will not be calculated until new ticks/bars come in on data series 2, no matter if data series 1 is updating or not.</div>
<div style="background-color: #E5F6FF;">'''Example 4''': “Real-Time History Matching” is turned on (the box is checked), the data series 1 stopped updating, the data series 2 continues updating: a script will be calculated on the latest bar of data series 1 and will not be calculated until new ticks/bars come in on data series 1, no matter if data series 2 is updating or not. At the moment of this last calculation of the script the corresponding (not the latest) values of data series 2 are used.</div>
==Enabling/disabling the Realtime-History Matching option==
