I have noticed that the boxes of the build-in 'Darvas' indicator look different in real-time than drawn based on historical data (e.g. after refreshing the chart). Specifically, the historical Darvas Boxes determine support/resistance levels 'better' than real-time Darvas Boxes. It seems as if the Darvas Boxes based on historical data use future data that when drawing the box that is not available at the time of the current bar, e.g. the historical Darvas Box knows that there is going to be a new low in 6 bars so it draws the lower line there while the real-time Darvas Box obviously doesn't.
Might this be due to caching or something? How can I prevent this? Thanks!
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