NPK International Inc. (NPKI)
NYSE: NPKI · Real-Time Price · USD
11.60
+0.19 (1.62%)
Oct 8, 2026, 11:08 AM EDT - Market open

NPK International Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 8, 202611.4211.5511.2511.6011.601.62%119,430
Oct 7, 202611.8711.9511.2811.4111.41-5.00%1,026,284
Oct 6, 202611.9212.1311.8012.0112.011.69%515,775
Oct 5, 202611.8312.1211.6911.8111.810.17%709,042
Oct 2, 202611.9612.1011.7411.7911.79-0.34%694,205
Oct 1, 202611.3411.8511.2011.8311.833.59%838,080
Sep 30, 202611.4511.5011.3011.4211.420.18%865,008
Sep 29, 202611.6311.6311.3511.4011.40-1.55%593,196
Sep 28, 202611.7011.7311.4811.5811.58-1.19%631,464
Sep 25, 202611.6811.8011.5311.7211.720.34%854,862
Sep 24, 202611.6811.7511.4511.6811.68-0.26%1,026,008
Sep 23, 202611.7111.8811.5311.7111.71-0.26%1,254,219
Sep 22, 202612.4812.4811.7411.7411.74-5.93%1,117,527
Sep 21, 202612.8012.8012.4712.4812.48-1.96%652,059
Sep 18, 202612.7412.8412.6512.7312.73-0.16%1,227,125
Sep 17, 202613.0013.1412.7012.7512.75-1.24%859,798
Sep 16, 202613.1213.1612.6412.9112.91-0.54%578,137
Sep 15, 202612.9712.9812.7712.9812.980.08%666,145
Sep 14, 202612.9113.1012.7312.9712.97-2.19%830,358
Sep 11, 202613.3813.4713.1913.2613.260.53%566,400
Sep 10, 202613.3013.4013.1313.1913.19-2.30%500,646
Sep 9, 202613.3913.5313.2813.5013.50-650,155
Sep 8, 202613.3713.6513.2913.5013.502.12%527,130
Sep 4, 202613.1813.5413.0313.2213.220.76%573,056
Sep 3, 202613.1913.3612.6813.1213.12-0.98%767,858
Sep 2, 202613.2013.5013.1113.2513.250.08%638,624
Sep 1, 202613.1713.3812.9813.2413.24-0.30%1,275,777
Aug 31, 202613.2113.3313.0213.2813.280.91%706,512
Aug 28, 202613.5713.7413.1213.1613.16-2.88%767,223
Aug 27, 202613.1913.8313.1113.5513.552.81%1,585,766
Aug 26, 202613.2013.2012.9613.1813.180.15%1,044,749
Aug 25, 202613.3613.3612.9813.1613.16-630,190
Aug 24, 202613.6113.6413.1613.1613.16-3.80%932,785
Aug 21, 202613.9113.9113.6313.6813.68-0.87%569,738
Aug 20, 202613.9414.2013.7013.8013.80-1.78%724,095
Aug 19, 202614.1314.1313.8014.0514.050.29%771,744
Aug 18, 202614.1414.1413.8014.0114.01-2.16%630,167
Aug 17, 202614.2414.4214.1414.3214.320.70%584,799
Aug 14, 202613.8514.3213.7214.2214.222.67%725,869
Aug 13, 202613.9914.1213.8313.8513.85-1.14%562,882
Aug 12, 202613.9114.2813.9114.0114.011.16%473,633
Aug 11, 202613.6814.0213.6813.8513.852.37%679,525
Aug 10, 202613.4513.7113.4113.5313.530.37%573,775
Aug 7, 202613.5613.6813.2413.4813.48-0.44%531,648
Aug 6, 202613.6313.8313.4913.5413.54-0.29%675,859
Aug 5, 202613.6613.9313.4913.5813.58-0.22%803,932
Aug 4, 202613.4313.8313.2313.6113.613.03%1,071,089
Aug 3, 202612.4013.2812.4013.2113.215.76%1,142,810
Jul 31, 202612.7713.0412.4612.4912.490.24%1,096,714
Jul 30, 202612.7612.9311.8012.4612.463.40%1,754,305