NXRT - Meritor NexPoint Residential Trust set to join S&P SmallCap 600 December, 30 2019 06:58 PM NexPoint Residential Trust Inc. Meritor (NYSE:MTOR) +8.7% after-hours on news it will join the S&P SmallCap 600 index effective at the open on Jan. 6.More news on: Meritor, Inc., NexPoint Residential Trust, Inc., Stocks on the move, Read more ...