and it's exactly why CSTI was *pulled* into JBII as a MM on JULY 9th 2010 >>> within months of that CSTI would be the SECONDARY MM to NITE's PRIMARY
No, that's not the reason why. CSTI replaced UBSS for retail broker order routing back then, including TD Ameritrade. That's why CSTI is now #2 behind NITE, who is #1 in retail order routing...