MGR Preferred Shares Edge Lower Testing Key Support Levels Amid Yield Environment OneStream OS Holds Steady at 240 as Traders Eye Key Support and Resistance Levels US Physical Therapy USPH Slips Slightly as Stock Consolidates Near Key Support General Motors GM Edges Higher Assessing Key Levels After Modest Gain MACOM Technology Solutions MTSI Faces Headwinds as Stock Dips Nearly 3 SP 500 Nasdaq Eye Extended Record Run as USIran Peace Talks Progress