JERSEY CITY, N.J.--(BUSINESS WIRE)--For a third straight year, TD Ameritrade Institutional1 earned the highest marks among registered investment advisor (RIA) custodians for overall technology satisfaction in Financial Planning magazine’s annual Financial Planning Tech Survey.2 TD Ameritrade Institutional led all other RIA custodians with the highest percentage of “very satisfied” advisors at 49.4 percent, rising from 47.6 percent last year. Moreover, 96.5 percent of RIAs said they were satisfi