NL Industries (NL) Stock Chart & Stock Price History $7.20 -0.41 (-5.37%) Closing price 05/18/2026 03:59 PM EasternExtended Trading$7.14 -0.07 (-0.92%) As of 04:05 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock NL Industries Stock Price Performance The NL Industries (NL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 8.96%, with a year-to-date return of 32.37%. In the past month, the stock has increased 22.93%, reflecting recent market activity. As of the latest close, NL Industries traded at $7.20 with a market cap of $351.84 million and volume of 57,727 shares. Five years ago, the stock traded at $7.17, representing a 0.43% increase over that period. At the time, it had a market cap of $349.82 million and a volume of 16,236 shares. Receive NL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NL Industries and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. 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Read our full terms of service and privacy policy. 5 Day Performance+7.51%1 Month Performance+22.93%3 Month Performance+16.15%Year-To-Date Performance+32.37%1 Year Performance-8.96%5 Year Performance+0.43% NL Stock Chart for Tuesday, May, 19, 2026 NL Chart by TradingView NL Industries 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 DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/18/2026$7.66$7.20-5.99%$7.52$7.0857,727 shs$351.84 million05/15/2026$6.70$7.66+14.36%$8.60$6.60354,248 shs$374.27 million05/14/2026$5.84$6.70+14.73%$6.75$5.88191,161 shs$327.26 million05/13/2026$5.84$5.84+0.05%$5.86$5.7544,791 shs$285.26 million05/12/2026$5.85$5.84-0.19%$5.86$5.8025,407 shs$285.10 million05/11/2026$5.99$5.85-2.40%$6.01$5.8131,116 shs$285.64 million05/08/2026$6.01$5.99-0.40%$6.12$5.9786,165 shs$293.67 million05/07/2026$6.02$6.01-0.10%$6.14$5.9314,624 shs$293.86 million05/06/2026$5.90$6.02+2.00%$6.04$5.8634,494 shs$294.14 million05/05/2026N/A$5.90$6.01$5.8618,774 shs$288.37 million Get the Latest News and Ratings for NL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for NL Industries and its competitors with MarketBeat's FREE daily newsletter. 04/30/2026$5.97$5.94-0.52%$6.00$5.8730,955 shs$290.18 million04/29/2026$5.98$5.97-0.17%$6.00$5.9423,810 shs$291.69 million04/28/2026$5.89$5.98+1.51%$5.98$5.8511,436 shs$292.20 million04/27/2026$5.97$5.89-1.24%$6.00$5.8529,267 shs$287.83 million04/24/2026$5.80$5.97+2.84%$5.98$5.7725,011 shs$291.45 million04/23/2026$5.93$5.80-2.11%$5.97$5.7625,098 shs$283.39 million04/22/2026$5.74$5.93+3.22%$5.94$5.7926,751 shs$289.51 million04/21/2026$5.78$5.74-0.71%$5.79$5.7226,792 shs$280.46 million04/20/2026$5.86$5.78-1.31%$5.82$5.7334,556 shs$282.46 million Related Companies Acco Brands Stock Price Chart Avery Dennison Stock Price Chart MSA Safety Incorporporated Stock Price Chart HNI Stock Price Chart Pitney Bowes Stock Price Chart Interface Stock Price Chart Westlake Chemical Partners Stock Price Chart AdvanSix Stock Price Chart Mativ Stock Price Chart Orion Stock Price Chart Receive NL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NL Industries and its competitors with MarketBeat's FREE daily newsletter. 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