Syntec Optics Holdings Warrant OPTXW Slides 116 as Selling Pressure Intensifies Devon Energy Holds Steady Near 44 as Traders Eye Key Levels DVN MindWalk Holdings HYFT Climbs 491 as Buying Interest Builds Near Key Support Boston Omaha BOC Gains 176 as Shares Test Key Resistance at 1339 SoundHound AI Warrant SOUNW Declines 459 Support and Resistance Levels in Focus