If the US stock you are trading is suspended or unlisted, your order may be affected. Here are the details:
1. You cannot place orders for a suspended stock. Once trading resumes for the stock, you can place orders as usual.
2. You cannot place orders for an unlisted stock until 12:00 AM Eastern Time on the day of its IPO(Initial Public Offering).
3. You can use a limit order but not a market order for an unlisted stock from 12:00 AM Eastern Time until the time it is officially listed on the day of its IPO.
