EXK ▼ -1.9% - Endeavour Silver Corp. $EXK - Endeavour Silver Reports Temporary Reduced Capacity at its Guanacevi Mine Endeavour Silver shares fell 1.9% following the company's announcement of temporary reduced capacity at its Guanacevi Mine in Mexico, one of its primary silver and gold production facilities. The operational constraint would likely concern investors given the company's reliance on steady mine output to meet production guidance and cash flow expectations. 22-SEP-2026 06:50 AM ET