Ohio Valley Banc Corp OVBC Holds Steady Near Midpoint of Recent Range Nexa Resources NEXA Surges 276 Zinc Price Rally and Volume Support HSBC Holdings HSBC Gains 187 as Shares Test MidRange Support Biodexa Pharmaceuticals BDRX Edges Higher as Stock Tests Key Resistance Levels Gladstone Investment Notes GAING Hold Steady at 2532 as Market Awaits Rate Clarity