NPK International (NPKI) Stock Chart & Stock Price History $8.44 -0.05 (-0.59%) As of 03:59 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsTrendsBuy This Stock NPK International Stock Price Performance The NPK International (NPKI) stock chart highlights key performance trends across multiple timeframes. In the past month, the stock has decreased 1.52%, reflecting recent market activity. As of the latest close, NPK International traded at $8.50 with a market cap of $718.42 million and volume of 997,747 shares. Receive NPKI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NPK International and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-1.17%1 Month Performance-1.52%3 Month Performance+46.53% NPKI Stock Chart for Friday, July, 18, 2025 NPKI Chart by TradingView NPK International Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/17/2025$8.43$8.50+0.83%$8.56$8.41997,747 shs$718.42 million07/16/2025$8.42$8.43+0.12%$8.51$8.171.01 million shs$712.50 million07/15/2025$8.52$8.42-1.17%$8.60$8.321.05 million shs$711.68 million07/14/2025$8.54$8.52-0.23%$8.55$8.44928,714 shs$720.14 million07/11/2025$8.62$8.54-0.93%$8.59$8.35802,083 shs$721.83 million07/10/2025$8.55$8.62+0.82%$8.70$8.51583,058 shs$728.56 million07/09/2025$8.58$8.55-0.35%$8.65$8.50490,294 shs$722.65 million07/08/2025$8.55$8.58+0.35%$8.74$8.50628,746 shs$725.21 million07/07/2025$8.82$8.55-3.06%$8.80$8.46607,457 shs$722.65 million07/04/2025$8.82$8.82$8.85$8.64472,215 shs$745.47 million Get the Latest News and Ratings for NPKI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for NPK International and its competitors with MarketBeat's FREE daily newsletter. 07/03/2025$8.75$8.82+0.80%$8.85$8.64472,215 shs$745.47 million07/02/2025$8.65$8.75+1.16%$8.87$8.51722,886 shs$739.55 million07/01/2025$8.52$8.65+1.53%$8.83$8.44848,790 shs$731.10 million06/30/2025$8.79$8.52-3.07%$8.81$8.51553,205 shs$720.11 million06/27/2025$8.65$8.79+1.62%$8.81$8.591.68 million shs$742.93 million06/26/2025$8.49$8.65+1.88%$8.67$8.441.19 million shs$731.12 million06/25/2025$8.64$8.49-1.74%$8.83$8.461.97 million shs$717.58 million06/24/2025$8.52$8.64+1.41%$8.77$8.44724,579 shs$730.25 million06/23/2025$8.54$8.52-0.23%$8.62$8.41974,127 shs$720.11 million06/20/2025$8.57$8.54-0.35%$8.67$8.481.03 million shs$721.80 million06/19/2025$8.57$8.57$8.62$8.51522,463 shs$724.34 million06/18/2025$8.61$8.57-0.46%$8.62$8.51522,463 shs$724.34 million06/17/2025$8.71$8.61-1.15%$8.88$8.59679,008 shs$727.74 million Related Companies HSAI Stock Price Chart EPAC Stock Price Chart SEI Stock Price Chart PSIX Stock Price Chart ACMR Stock Price Chart FLOC Stock Price Chart OUST Stock Price Chart DNOW Stock Price Chart AZTA Stock Price Chart CECO Stock Price Chart Receive NPKI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NPK International and its competitors with MarketBeat's FREE daily newsletter. 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