OMAHA, Neb.--(BUSINESS WIRE)--The Investor Movement Index ® (IMX SM) came in at 5.64 in October, flat with September and still below a 52-week high of 5.70 in August. The IMX is TD Ameritrade’s ...

The IMX is TD Ameritrade’s proprietary, be. The Investor Movement Index® (IMXSM) decreased to 5.20 in November, down from its score of 5.64 in October.