NPK Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 26, 2026	123.15	125.53	122.45	125.00	125.00	1.03%	220,044
Jun 25, 2026	127.39	127.83	122.60	123.72	123.72	-1.80%	89,726
Jun 24, 2026	127.42	129.32	125.97	125.99	125.99	-0.70%	75,354
Jun 23, 2026	126.83	127.69	123.64	126.88	126.88	-0.94%	120,203
Jun 22, 2026	130.72	131.51	127.60	128.09	128.09	-2.84%	97,035
Jun 18, 2026	130.24	131.89	128.78	131.84	131.84	1.83%	237,468
Jun 17, 2026	128.09	130.30	127.66	129.47	129.47	1.09%	82,972
Jun 16, 2026	129.17	133.37	126.99	128.08	128.08	-0.02%	135,160
Jun 15, 2026	130.13	130.13	124.66	128.11	128.11	-1.33%	96,089
Jun 12, 2026	131.27	131.27	127.89	129.84	129.84	-0.12%	124,876
Jun 11, 2026	130.11	132.74	129.17	129.99	129.99	0.74%	163,757
Jun 10, 2026	132.00	132.51	128.96	129.04	129.04	-1.51%	156,060
Jun 9, 2026	130.92	133.25	127.06	131.02	131.02	0.74%	120,950
Jun 8, 2026	133.48	135.24	128.59	130.06	130.06	-1.92%	218,386
Jun 5, 2026	131.33	134.98	130.52	132.61	132.61	1.20%	289,792
Jun 4, 2026	130.03	132.27	127.56	131.04	131.04	2.10%	142,941
Jun 3, 2026	127.95	130.20	126.65	128.34	128.34	-0.01%	195,031
Jun 2, 2026	127.32	129.85	126.16	128.35	128.35	0.40%	167,581
Jun 1, 2026	124.72	129.72	124.72	127.84	127.84	1.00%	147,579
May 29, 2026	130.93	131.61	125.66	126.57	126.57	-4.11%	240,797
May 28, 2026	131.93	133.30	129.29	132.00	132.00	1.03%	147,751
May 27, 2026	135.92	139.32	128.86	130.65	130.65	-2.80%	140,100
May 26, 2026	133.72	136.39	130.70	134.41	134.41	2.12%	109,162
May 22, 2026	128.83	133.98	125.57	131.62	131.62	2.21%	85,563
May 21, 2026	141.26	141.38	127.56	128.77	128.77	-10.20%	136,914
May 20, 2026	143.36	144.63	140.01	143.40	143.40	0.74%	142,371
May 19, 2026	141.82	145.00	139.57	142.35	142.35	-1.04%	103,145
May 18, 2026	139.00	144.97	139.00	143.84	143.84	4.25%	140,187
May 15, 2026	136.86	141.29	134.91	137.98	137.98	-0.93%	107,189
May 14, 2026	138.50	139.49	137.18	139.27	139.27	0.71%	47,446
May 13, 2026	136.51	138.29	133.80	138.29	138.29	1.81%	72,664
May 12, 2026	140.58	140.58	129.15	135.83	135.83	-3.52%	84,218
May 11, 2026	142.34	145.22	140.07	140.79	140.79	-1.19%	119,535
May 8, 2026	137.45	142.86	136.02	142.48	142.48	3.66%	98,502
May 7, 2026	140.00	140.55	135.43	137.45	137.45	-1.22%	41,939
May 6, 2026	142.70	142.70	138.34	139.15	139.15	-1.02%	48,167
May 5, 2026	134.45	141.74	134.45	140.59	140.59	6.06%	78,046
May 4, 2026	141.21	141.21	122.91	132.56	132.56	-6.44%	175,798
May 1, 2026	140.17	141.68	137.00	141.68	141.68	1.32%	47,114
Apr 30, 2026	139.11	143.70	139.11	139.84	139.84	-0.29%	93,317
Apr 29, 2026	145.75	145.75	139.08	140.25	140.25	-4.29%	122,307
Apr 28, 2026	146.83	147.39	144.47	146.54	146.54	0.67%	133,776
Apr 27, 2026	143.66	149.74	143.20	145.57	145.57	1.68%	72,619
Apr 24, 2026	139.18	143.45	135.33	143.16	143.16	2.32%	81,826
Apr 23, 2026	139.20	140.49	137.98	139.91	139.91	1.29%	74,220
Apr 22, 2026	137.93	139.38	136.80	138.13	138.13	1.38%	93,602
Apr 21, 2026	139.87	140.46	133.65	136.25	136.25	-2.84%	77,543
Apr 20, 2026	143.65	144.00	139.76	140.23	140.23	-2.43%	57,125
Apr 17, 2026	143.00	146.49	142.03	143.72	143.72	2.12%	72,916
Apr 16, 2026	141.85	141.85	138.93	140.73	140.73	-1.37%	62,366
Apr 15, 2026	143.75	144.04	141.03	142.68	142.68	-1.22%	34,659
Apr 14, 2026	143.89	146.26	143.33	144.44	144.44	0.34%	48,435
Apr 13, 2026	140.08	143.95	140.08	143.95	143.95	2.21%	55,645
Apr 10, 2026	142.82	143.10	138.90	140.84	140.84	-1.49%	90,834
Apr 9, 2026	143.04	144.24	140.85	142.97	142.97	-0.40%	74,575
Apr 8, 2026	142.09	143.76	141.11	143.55	143.55	4.38%	98,000
Apr 7, 2026	139.81	140.85	134.30	137.52	137.52	-1.78%	97,670
Apr 6, 2026	142.14	143.60	140.01	140.01	140.01	-1.16%	75,280
Apr 2, 2026	140.15	143.34	138.60	141.65	141.65	-0.17%	53,224
Apr 1, 2026	138.71	144.03	138.71	141.89	141.89	3.52%	112,460
Mar 31, 2026	134.14	138.65	132.78	137.06	137.06	3.46%	136,096
Mar 30, 2026	138.32	138.32	129.90	132.48	132.48	-3.97%	177,007
Mar 27, 2026	134.88	139.50	134.03	137.95	137.95	1.12%	199,187
Mar 26, 2026	135.76	139.94	132.88	136.42	136.42	-0.23%	92,864
Mar 25, 2026	135.76	136.75	132.88	136.73	136.73	2.77%	86,865
Mar 24, 2026	132.77	134.55	131.95	133.04	133.04	-0.54%	58,994
Mar 23, 2026	132.60	137.49	132.60	133.76	133.76	3.17%	78,044
Mar 20, 2026	133.85	133.92	128.19	129.65	129.65	-3.03%	166,683
Mar 19, 2026	132.71	136.10	131.86	133.70	133.70	0.26%	110,649
Mar 18, 2026	134.14	136.42	131.34	133.35	133.35	-1.05%	82,455
Mar 17, 2026	139.40	141.70	134.49	134.76	134.76	-3.31%	118,527
Mar 16, 2026	135.47	139.55	133.65	139.38	139.38	5.93%	79,009
Mar 13, 2026	133.30	135.50	129.77	131.58	131.58	-0.74%	58,518
Mar 12, 2026	138.73	139.00	126.57	132.56	132.56	-5.48%	124,608
Mar 11, 2026	142.31	144.34	139.75	140.25	140.25	-2.58%	58,000
Mar 10, 2026	141.61	149.86	141.61	143.97	143.97	1.76%	124,107
Mar 9, 2026	135.67	142.23	132.30	141.48	141.48	3.68%	149,813
Mar 6, 2026	134.00	138.75	133.47	137.46	136.46	1.45%	96,847
Mar 5, 2026	139.66	142.05	133.82	135.49	134.50	-4.42%	107,651
Mar 4, 2026	136.41	142.39	135.01	141.75	140.72	3.54%	76,870
Mar 3, 2026	133.23	139.15	131.56	136.90	135.90	1.78%	118,586
Mar 2, 2026	132.00	137.30	131.50	134.50	133.52	1.94%	127,485
Feb 27, 2026	132.73	134.07	131.61	131.94	130.98	-1.19%	58,250
Feb 26, 2026	129.50	134.38	129.50	133.53	132.56	2.77%	52,086
Feb 25, 2026	129.02	130.52	124.14	129.93	128.98	0.82%	52,629
Feb 24, 2026	127.37	129.68	126.20	128.87	127.93	1.19%	56,916
Feb 23, 2026	126.56	130.52	125.34	127.36	126.43	0.28%	70,663
Feb 20, 2026	127.70	129.07	123.99	127.00	126.08	-0.04%	165,041
Feb 19, 2026	125.41	127.74	123.45	127.05	126.13	0.79%	112,403
Feb 18, 2026	126.40	128.08	123.99	126.06	125.14	0.10%	95,745
Feb 17, 2026	125.86	127.54	123.84	125.93	125.01	1.17%	56,230
Feb 13, 2026	121.36	125.22	121.36	124.47	123.56	2.55%	82,570
Feb 12, 2026	122.23	122.79	120.50	121.38	120.50	0.06%	28,365
Feb 11, 2026	127.40	128.36	119.22	121.31	120.43	-3.86%	73,014
Feb 10, 2026	128.85	130.62	126.06	126.18	125.26	-2.32%	87,382
Feb 9, 2026	129.76	131.18	127.78	129.18	128.24	-1.07%	73,787
Feb 6, 2026	135.58	136.09	130.55	130.58	129.63	-2.43%	87,654
Feb 5, 2026	134.17	137.00	133.32	133.83	132.86	-0.82%	91,770
Feb 4, 2026	135.70	137.78	133.31	134.94	133.96	-0.32%	112,607
Feb 3, 2026	131.90	135.96	131.41	135.37	134.39	2.59%	79,864