Great Lakes Dredge Dock Corporation GLDD Consolidates at 1700 as Market Awaits Catalyst Crexendo Inc CXDO Holds Steady Near Resistance as Volume Patterns Signal Cautious Optimism Envoy Medical Inc Warrant COCHW Holds Steady at 006 Amidst Low Volatility Palvella Therapeutics PVLA Slips 166 as Shares Test Key Support Levels