Air Industries Group AIRI Rallies to 307 Testing Key Resistance Levels Medicinova MNOV Holds Steady at 137 as Key Levels Come into Focus FIGS Inc FIGS Slips Marginally as Stock Hovers Near Support iHeartMedia IHRT Surges Over 11 Key Levels to Watch HealthStream HSTM Edges Higher on Steady Trading Approaches Key Resistance