Markets /NMK Niagara Mohawk Power Corporation PFD 3.90% NMK Full chart Compare Add to watchlist Set alert Price alert · NMK Alert when the price is Price abovePrice below Price level Set alert All alert types 18.55 0.00 (+0.00%) At close·Jun 28, 2019, 6:07 PM EDT 18.35 Day range 18.60 16.15 52-week range 18.98 Overview Chart Financials FinancialsValuation & healthEarnings EarningsDividends & splitsAnalysts News Ownership Options More ComparisonSignalsTrend ScoreDiscussionNotesPositionsAlerts Volume12.72MAvg volume779.80KOpen18.40Previous close18.55Day's range18.35 – 18.6052-week range16.15 – 18.98 1D5D1M3M6MYTD1Y2Y5YMAX Full chart No chart data for this range yet. News All news No recent headlines Headlines appear here as they are published. Your note Sign in to keep a note on NMK — it syncs with the Stock Master app.