We recently published Market Downturn? Not for these 10 Stocks; 7 Jump to Record Highs. Endeavour Silver Corp. (NYSE:EXK) is one of the best performers on Thursday. Endeavour Silver extended its winning streak to a 5th straight day on Thursday to climb to a new all-time high as investor sentiment was boosted by robust mineral recovery rates at its new mining site in Jalisco, Mexico. In intra-day trading, the stock soared to a 52-week high of $10.37 before paring gains to end the day just up by 6.95 perce ...