The author discussed the recent price wars among brokerage firms, noting that Interactive Brokers provides the best price improvement on trades in the industry and is the leader in low cost margin loans. (interactivebrokers.com)
In 2016 over 65 % of limit orders received price improvement. (forex.com)
I am not projecting or promising any return from price improvement in the underlying stock. (oldprof.typepad.com)