Hope that helps or is interesting.
Richard
yes it has thanks,
just a few more questions if you have time
1. in your example above i take it your exit was because of NSDQ's bid of 135 and UBSS bid of 74. Is the 135 and 74 the actual number shares they are willing to buy at this level? (it doesn't seem like a very large amount of shares.)
2. who are NSDQ and UBSS (market makers?)
3. Are these orders often pulled? (fake?)
One other question not related to your example.
4. What is your experince with level 2 with regards to stocks like AAPL RIMM and AMZN? (these are the stocks I'm trying to learn about at the moment?)
thanks
belflan