標題: 德美利證券(TDA)的執行效率比羅賓遜證券好上一倍 [打印本頁] 作者: sec2100 時間: 2022-10-29 17:41 標題: 德美利證券(TDA)的執行效率比羅賓遜證券好上一倍 https://www.wsj.com/articles/sec ... verhaul-11666922028 作者: sec2100 時間: 2022-10-29 17:41
Still, brokerages are uneven in their ability to deliver midpoint prices, according to an academic study released in August based on 85,000 stock trades executed at a half-dozen popular brokerages over six months.
The study’s authors found that at Schwab’s TD Ameritrade, they got midpoint prices or better on 69% of their trades, while at Robinhood the comparable rate was 31%, according to data from Christopher Schwarz, a finance professor at the University of California, Irvine, and the lead author of the study.