I'm trying to create, either via rules or code, a way to close out positions at the end of every day. I figured out how to do it via code by using the total minute bars for a given day:

if (LastActivePosition != null && LastActivePosition.Active)
if (bar - LastActivePosition.EntryBar >= 387 - LastActivePosition.EntryBar)
CoverAtMarket(bar + 1, p, "Group1")

But this will only work for one day at a time. I'm wondering if there is an easier way that I'm missing, or a way to reset the count at the end of each day or something? Thank you.

Checking out the Wiki Knowledge Base proves to be a good idea:

KB > Intraday / Multi-Time Frame | Keep from holding positions overnight

Eugene, thank you for the tip.

I'm trying to close open multiple positions at the end of the day. The code below seems to work for some symbols, but for some I get a bar number error. (Runtime Error - Bar number must be 390 or greater). Any help or ideas would be greatly appreciated. Thanks.

CODE:
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QUOTE:
(Runtime Error - Bar number must be 390 or greater).

It happens when a CrossUnder occurs at the last bar of day. Try this code:

CODE:
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Thank you for this - it works well. I noticed you changed the loop to 421. Is this to cycle through an entire day up front? Also, if I were to ever start auto trading, if I understand correctly you should not use AtClose functions? In this case, could you use CoverAtMarket instead of CoverAtClose?

That's a remnant (just fixed), feel free to use "21" as it was.