You can set up and activate conditional orders at any time (including outside of standard market hours) and they will display in the Order Status tab.
However, because conditional orders require updated Level 1 quote information to function, they will not initialize until the next trading session.
Conditional Orders become inactive at the end of the standard session (4:00 p.m. ET), but they remain in the Order Status tab pending further action such as editing, activation, deactivation or removal.
Conditional orders based on indices should only be set up using the variables Trade Price, Change from Open, and Change from Close variables. Although you can create conditional orders that use indices using other variables such as Bid or Ask, these alerts will never fire because that data does not exist for indices.
Conditional orders on symbols with wide spreads may not fire if the spread is too wide.
Conditional orders automatically cancel if triggered within 10 seconds of being set.
When placing a conditional order where you are trading a securities in your account, if the tradable quantity of your position is less than the order quantity, the software will send the order for the lesser amount (as opposed to rejecting the order due to insufficient shares available to trade).
If you have an active conditional order based on either the Share or Trade P&L of a position and you increase or reduce the position quantity, the software will ask you to decide what to do with the conditional order. You can tell it to: