This means that your account is setup for trading lots. As a values of 1 for your qty when your account is setup for mini will equal 10,000 on the brokers side. A value of qty of 1 placed on an account setup for regular lot size will be a trade for 100,000. Usually you would use a 1 for your account to trade 1 lot or 1 mini lot in most cases however brokers can vary.
What broker are you connected too? Also if you would like please send a note to support at ninjatrader dot com and put your account number and your broker with ATTN: Brett in the subject line and reference this forum post and I can help narrow this down with your broker.
Let me know what you find out.

....
Comment