[Spot Silver Plunges 9% Intraday, U.S. Silver Stocks Broadly Decline] Odaily Planet Daily News: According to Gate data, spot silver plunged 9.00% intraday, falling below $76 per ounce. msx data shows that U.S. silver stocks broadly declined, with Silvercorp Metals (SVM.A) dropping as much as 9.3%, Endeavour Silver (EXK.N) down 8.8%, Coeur Mining (CDE.N), and Hecla Mining both falling over 8%.