Warsaw - Delayed Quote • PLN Mercor S.A. (MCR.WA) Follow Add holdings 23.40 -0.10 (-0.43%) At close: 4:30:17 PM GMT+2 Major Holders Insider Roster Insider Transactions Insider Sentiment Related Tickers NL NL Industries, Inc. 7.46 -3.62% NSSC Napco Security Technologies, Inc. 28.34 +0.85% ALLE Allegion plc 144.53 +2.28% ZDC.V Zedcor Inc. 3.7700 +3.57%