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NPK International Inc. (NPKI)
NYSE: NPKI · Real-Time Price · USD
15.61
+0.09 (0.58%)
At close: Jun 26, 2026, 4:00 PM EDT
15.69
+0.08 (0.51%)
After-hours: Jun 26, 2026, 7:00 PM EDT

NPK International Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 202615.4615.6815.2615.6115.610.58%3,150,803
Jun 25, 202615.0215.5514.8215.5215.525.15%1,361,561
Jun 24, 202615.2915.4914.3814.7614.76-4.34%1,444,173
Jun 23, 202614.9715.5714.8915.4315.430.72%1,308,044
Jun 22, 202615.9016.1915.1415.3215.32-3.65%1,271,512
Jun 18, 202615.2715.9315.0815.9015.905.23%1,559,250
Jun 17, 202614.8915.6514.6115.1115.112.16%1,669,155
Jun 16, 202614.8715.1614.7714.7914.790.14%806,810
Jun 15, 202615.1815.1814.6314.7714.77-1.40%1,118,814
Jun 12, 202614.8315.2514.7214.9814.982.25%744,012
Jun 11, 202614.8214.9914.5014.6514.650.34%627,842
Jun 10, 202614.8115.0114.4814.6014.60-1.35%661,508
Jun 9, 202615.1515.5214.4414.8014.80-0.54%1,227,795
Jun 8, 202614.4915.0414.3614.8814.884.20%1,020,203
Jun 5, 202614.5214.6214.0914.2814.28-2.33%534,950
Jun 4, 202614.3314.7014.2814.6214.621.11%1,006,728
Jun 3, 202614.4614.6014.2814.4614.46-0.89%858,008
Jun 2, 202614.3414.7414.3014.5914.591.96%1,591,235
Jun 1, 202614.4314.5514.1514.3114.31-1.45%676,167
May 29, 202615.0515.2814.4714.5214.52-3.65%923,164
May 28, 202615.1515.2314.8715.0715.07-0.86%666,197
May 27, 202615.9815.9815.0915.2015.20-4.70%795,900
May 26, 202615.6716.1215.6515.9515.952.77%768,538
May 22, 202615.3315.5215.0815.5215.521.64%740,293
May 21, 202615.3315.5315.1515.2715.27-1.61%789,537
May 20, 202615.4015.6015.2315.5215.521.50%1,024,150
May 19, 202614.9215.4514.5515.2915.291.19%876,561
May 18, 202615.3315.3814.9815.1115.11-1.18%553,395
May 15, 202615.4015.5915.1715.2915.29-2.67%551,385
May 14, 202615.7115.8715.3715.7115.710.71%659,433
May 13, 202615.1415.7215.0315.6015.603.31%661,366
May 12, 202615.2215.2314.7315.1015.10-1.24%794,455
May 11, 202614.9915.4514.9115.2915.292.27%597,847
May 8, 202615.6315.6314.8214.9514.95-3.11%630,226
May 7, 202615.7516.1415.3715.4315.43-1.78%1,080,686
May 6, 202615.4015.9215.3015.7115.71-0.44%670,153
May 5, 202615.1515.8015.1315.7815.785.69%737,653
May 4, 202615.6916.2014.6314.9314.93-4.11%1,258,102
May 1, 202615.9016.5014.0515.5715.57-4.77%1,984,768
Apr 30, 202615.7016.4915.6216.3516.354.47%1,267,231
Apr 29, 202615.7815.9815.5715.6515.65-0.70%678,812
Apr 28, 202616.0816.1915.7215.7615.76-1.93%939,406
Apr 27, 202615.7416.2115.6016.0716.076.42%1,373,330
Apr 24, 202614.6715.1314.6015.1015.102.65%656,386
Apr 23, 202614.6015.0414.5614.7114.711.38%508,450
Apr 22, 202614.4714.6614.3614.5114.511.47%693,247
Apr 21, 202614.3414.8114.2114.3014.30-0.14%530,095
Apr 20, 202614.6314.6814.1814.3214.32-2.59%686,781
Apr 17, 202614.3614.9414.3614.7014.702.30%522,441
Apr 16, 202615.0815.4414.3014.3714.37-5.21%938,898
Apr 15, 202615.0015.1714.8815.1615.161.07%508,625
Apr 14, 202615.0115.1214.7715.0015.00-0.13%639,804
Apr 13, 202615.0015.2114.8315.0215.02-0.07%459,432
Apr 10, 202615.0415.2014.9015.0315.03-544,853
Apr 9, 202614.7715.2414.5815.0315.031.14%837,778
Apr 8, 202614.7714.9314.6014.8614.863.70%1,323,200
Apr 7, 202614.3314.5014.1314.3314.33-0.56%650,755
Apr 6, 202614.3314.4914.2414.4114.41-0.07%728,936
Apr 2, 202614.1614.4914.0314.4214.420.42%644,971
Apr 1, 202614.5414.6814.3414.3614.36-0.90%488,664
Mar 31, 202614.4014.7314.3014.4914.491.83%580,283
Mar 30, 202614.7514.7514.1714.2314.23-2.60%716,441
Mar 27, 202614.2114.6314.2114.6114.611.32%751,149
Mar 26, 202614.7714.9114.3314.4214.42-3.42%547,518
Mar 25, 202615.0015.1414.8014.9314.930.34%820,861
Mar 24, 202614.0814.9014.0814.8814.884.57%732,078
Mar 23, 202613.8814.3013.7814.2314.234.94%596,875
Mar 20, 202614.1614.1613.3413.5613.56-3.56%1,227,878
Mar 19, 202613.7514.1513.7114.0614.061.30%660,721
Mar 18, 202613.7914.0813.6713.8813.88-0.07%645,544
Mar 17, 202613.8113.9813.7113.8913.891.24%517,220
Mar 16, 202613.5613.7313.3213.7213.722.69%571,933
Mar 13, 202613.2613.6213.1513.3613.361.37%598,385
Mar 12, 202613.3713.5113.0313.1813.18-3.37%919,629
Mar 11, 202613.7913.8713.4713.6413.64-2.08%430,670
Mar 10, 202613.8714.2313.7813.9313.930.36%754,010
Mar 9, 202613.3613.9113.1313.8813.882.36%588,914
Mar 6, 202613.4813.7313.1913.5613.56-1.88%835,598
Mar 5, 202613.9613.9613.4513.8213.82-1.78%853,436
Mar 4, 202613.9614.3313.6914.0714.072.78%1,357,780
Mar 3, 202613.6013.9013.1713.6913.69-2.70%1,006,553
Mar 2, 202614.4014.5213.9014.0714.07-2.49%1,115,116
Feb 27, 202614.8914.8913.4114.4314.43-3.09%2,214,298
Feb 26, 202615.2515.9614.4314.8914.894.13%1,882,107
Feb 25, 202614.5914.5914.0914.3014.30-1.17%696,055
Feb 24, 202614.4614.5814.1814.4714.470.56%465,435
Feb 23, 202614.5514.5514.0314.3914.39-1.30%541,633
Feb 20, 202614.5314.8114.3814.5814.58-0.27%603,496
Feb 19, 202614.5114.7314.2914.6214.620.27%555,818
Feb 18, 202614.6014.9014.4714.5814.580.41%517,673
Feb 17, 202614.4714.7414.1314.5214.520.55%696,260
Feb 13, 202613.8814.4913.6514.4414.443.51%871,116
Feb 12, 202614.7515.0513.8913.9513.95-4.65%705,188
Feb 11, 202614.5014.6914.2314.6314.632.81%569,735
Feb 10, 202614.2214.3314.0114.2314.23-576,416
Feb 9, 202614.1914.6213.8114.2314.230.85%678,979
Feb 6, 202613.8414.2513.8014.1114.113.07%967,548
Feb 5, 202613.8713.9013.4813.6913.69-0.73%548,220
Feb 4, 202614.4514.5613.4613.7913.79-3.90%936,977
Feb 3, 202614.4314.4813.9514.3514.352.28%647,979