Future of the I fund, was the switch from C to I a mistake? THE THRIFT SAVINGS PLAN ALLOCATION GUIDE › Forums › Message Board › Future of the I fund, was the switch from C to I a mistake? Tagged: I fund This topic contains 0 replies, has 1 voice, and was last updated by rolfeskj 1 year, 2 months ago. Viewing 1 post (of 1 total) Author Posts June 26, 2018 at 10:55 am #30587 rolfeskjParticipant Was putting money into the I fund a mistake? Do you see the I fund recovering in the next 3 to 6 months? YTD Return Rate: C Fund – 2.00% S Fund – 5.26% I Fund – -1.25% Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.