Expiring orders?

[Federali]

Do orders automatically expire? how do I change that?
Also set ATM

basically once i take a trade it gives me automatic Stop Loss and a Take profit order. I guess you would call it a OCO order. at 5 pm i notice the trade is still on but the OCO order canceled!
Also all my other orders waiting to be filled cancelled as well. How do i set so they dont cancel automatically?

[NinjaTrader_Kyle]

Hello,

Thank you for your post.

1.) This depends on the orders TIF Setting.
Orders which use a 'Day' TIF setting would be canceled at the end of the trading day.
Orders which use a 'GTC' TIF setting would be valid until you specifically cancel them.

2.) Your description indicates that the 'Day' TIF settings was used when the orders were submitted. Please select the GTC setting in the future.