- ago
Hey,

I started to run a pairs trading strategy on a daily time frame. It trades leveraged so it might run (as it does currently) at 2-3 times account equity. As it runs all signals at the same time, and it's trading equal $-size long/short i wouldn't expect any issue with buying power though.

Something however does not entirely run as expected. Today 2 new positions were triggered (and executed) and 2 positions should have been closed, but these got assigned NSF status.

I probably miss something obvious but I can't easily find what is preventing these trades from closing and assigning it NSF status.
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Glitch8
 ( 10.85% )
- ago
#1
Without having access to the strategy it's impossible to say. All I see are a few sell and cover signals for positions that were NSF in the backtest. That means the backtester did not have enough simulated equity to take the positions.
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- ago
#2
Hey,

This was in live trading. I understand that NSF positions predominantly get created when the backtester does not have sufficient equity.

But the thing im struggling to understand here is that apparently it can open positions ($-neutral), but not close them ($-neutral). All these orders are simultaneously pushed through as its a daily system. So regardless of how the trade signal is created, i just fail to see why it can open, but not close them.

I closed them manually for now and increased the margin factor. Bit hard to replicate the exact conditions, as i run a 1SD and a 2SD version simultaneously, but i'll work on that tomorrow.

Will update once tested
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