Quote from jeb9999:
The SEC Rule 606 order routing report states the obvious. If you want me to explain the obvious, then I will explain the obvious.
tradeMONSTER SEC 606 Report 2Q2011
NYSE
69% of oder flow is sold
31% sent to a single ECN
NASDAQ
66% of oder flow is sold
34% sent to a single ECN
AMEX/Regional
62% of oder flow is sold
38% sent to a single ECN
Not a single stock order sent directly to to the listing exchange.
Options
100% of order flow is sold
Not a single option order sent directly to an exchange.
tradeMONSTER is doing what is best for them, not what is best for you.
Now go read the Interactive Brokers SEC Rule 606 order routing report and see the difference.