Several strategies

[Kostiantyn]

Hello!
In one trading account I have 3 different strategies for different instruments. How do I get one strategy to enter the market at the same time, while the other two are ignored until the first one is closed? I need all three strategies to wait for the signal to enter, but at the same time there could be only one strategy in the market.

Most likely it is necessary to use :

if (Position.Quantity == 0)
{
EnterLong();
}

in all three strategies. Is it correctly?

[NinjaTrader_AlanP]

Hello Kostiantyn,

It would be possible for the three strategies to interact with each other. I have provided a link to a sample which will check all working orders on an account.

You could use the sample code in say Strategy B and C, and check if Strategy A was working an order already and if so, refrain from placing a new order.

Post containing the sample,

http://ninjatrader.com/support/forum/showthread.php?p=506058

Please let us know if you need further assistance.