Limit and stop order, no fills

This morning I set an limit order to buy NQM7 at 2552, it went to 2551, no fill, I then cancelled it.
10 minutes ago, I set a stop sell NQM7 at 5336.25, it went to 5333.5, no fill(the stop order was not triggered).I then cancelled it.

Send your request to, along with all relevant info such as system ID, time/date Eastern USA, etc.