I have been using stop orders for covering short option positions using the 'best' category, which appears to be creating a synthetic stop until execution.
This has been working reasonably well for both long and short positions on the qqq's, with most orders ending up going through island.
However, last week I had a situation where the order for a long did not get transmitted to an exchange for several minutes while the price continued to move solidly beyond the stop price.
Once transmitted, the order was filled rapidly, but I could not understand why the order just seemed to hang for several minutes before being sent to an exchange.
I was reluctant to try and cancel out the stop and do the order by hand, thinking that I might easily end up making things worse.
I was wondering why this happens and how to avoid it in the future.
This has been working reasonably well for both long and short positions on the qqq's, with most orders ending up going through island.
However, last week I had a situation where the order for a long did not get transmitted to an exchange for several minutes while the price continued to move solidly beyond the stop price.
Once transmitted, the order was filled rapidly, but I could not understand why the order just seemed to hang for several minutes before being sent to an exchange.
I was reluctant to try and cancel out the stop and do the order by hand, thinking that I might easily end up making things worse.
I was wondering why this happens and how to avoid it in the future.