NexPoint Residential Trust NXRT Slides Slightly While Holding Above Key Support Levels Martin Midstream Partners MMLP Holds Steady Near Support Level with Minimal Change Fortress Biotech Preferred Shares FBIOP Advance 245 as Support Holds Near 16 Maximus Inc MMS Edges Lower as Stock Holds Above Key Support Level LeMaitre Vascular LMAT Drops 3 as Shares Test Key Support Zone