NPK Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 7, 2025	100.00	101.79	98.98	99.70	99.70	-0.30%	44,185
Aug 6, 2025	98.67	100.99	98.67	100.00	100.00	0.92%	47,320
Aug 5, 2025	97.89	99.71	97.46	99.09	99.09	2.12%	49,799
Aug 4, 2025	95.16	97.83	95.16	97.03	97.03	1.75%	36,606
Aug 1, 2025	96.40	96.40	94.71	95.36	95.36	-1.13%	62,995
Jul 31, 2025	97.74	97.74	95.28	96.45	96.45	-0.94%	59,105
Jul 30, 2025	97.81	99.73	96.56	97.37	97.37	0.65%	64,302
Jul 29, 2025	96.89	99.22	96.08	96.74	96.74	0.01%	85,756
Jul 28, 2025	105.06	105.06	96.67	96.73	96.73	-7.89%	91,275
Jul 25, 2025	105.92	105.92	102.96	105.02	105.02	0.25%	59,472
Jul 24, 2025	105.44	107.84	104.74	104.76	104.76	-1.05%	48,037
Jul 23, 2025	106.73	106.87	105.00	105.87	105.87	0.15%	43,770
Jul 22, 2025	105.06	106.79	103.00	105.71	105.71	0.44%	85,379
Jul 21, 2025	108.30	109.54	105.24	105.25	105.25	-3.11%	47,106
Jul 18, 2025	110.61	110.61	107.71	108.63	108.63	-1.46%	50,976
Jul 17, 2025	108.59	110.83	108.25	110.24	110.24	2.17%	64,411
Jul 16, 2025	105.26	108.41	104.31	107.90	107.90	2.86%	89,856
Jul 15, 2025	105.55	105.97	103.78	104.90	104.90	-0.76%	113,803
Jul 14, 2025	103.36	106.39	102.40	105.70	105.70	2.59%	160,105
Jul 11, 2025	104.66	105.51	102.67	103.03	103.03	-1.75%	249,534
Jul 10, 2025	105.88	106.19	104.00	104.86	104.86	-0.82%	231,433
Jul 9, 2025	106.19	107.14	104.41	105.73	105.73	-0.53%	307,114
Jul 8, 2025	105.93	106.90	103.20	106.29	106.29	0.42%	402,942
Jul 7, 2025	108.00	108.00	103.71	105.85	105.85	-2.26%	340,115
Jul 3, 2025	105.00	108.30	104.14	108.30	108.30	3.90%	164,505
Jul 2, 2025	100.45	104.37	99.56	104.23	104.23	3.77%	301,010
Jul 1, 2025	97.28	100.53	95.72	100.44	100.44	2.53%	190,429
Jun 30, 2025	98.77	98.77	96.50	97.96	97.96	0.04%	131,954
Jun 27, 2025	97.90	99.06	96.86	97.92	97.92	0.63%	223,379
Jun 26, 2025	96.19	97.49	94.96	97.31	97.31	1.83%	233,491
Jun 25, 2025	97.00	97.03	95.20	95.56	95.56	-1.44%	201,108
Jun 24, 2025	98.30	98.30	94.51	96.96	96.96	0.17%	118,628
Jun 23, 2025	95.04	96.96	94.31	96.80	96.80	2.10%	59,131
Jun 20, 2025	93.38	95.03	92.23	94.81	94.81	2.02%	142,493
Jun 18, 2025	91.21	93.48	91.21	92.93	92.93	1.41%	69,219
Jun 17, 2025	93.30	93.41	91.43	91.64	91.64	-1.86%	54,661
Jun 16, 2025	95.53	95.53	93.03	93.38	93.38	-1.98%	113,631
Jun 13, 2025	95.00	96.00	94.75	95.27	95.27	-0.33%	60,836
Jun 12, 2025	95.83	96.21	94.93	95.59	95.59	-1.01%	33,624
Jun 11, 2025	99.50	99.50	96.29	96.57	96.57	-3.06%	60,846
Jun 10, 2025	95.00	100.17	95.00	99.62	99.62	4.93%	201,564
Jun 9, 2025	89.18	97.13	89.00	94.94	94.94	7.94%	158,865
Jun 6, 2025	87.19	89.34	87.00	87.96	87.96	1.66%	73,643
Jun 5, 2025	86.35	87.11	85.53	86.52	86.52	0.57%	47,025
Jun 4, 2025	85.86	86.09	85.45	86.03	86.03	-0.02%	12,482
Jun 3, 2025	85.78	86.69	84.85	86.05	86.05	0.24%	19,076
Jun 2, 2025	85.36	86.55	85.00	85.84	85.84	0.22%	26,848
May 30, 2025	86.15	86.15	84.41	85.65	85.65	-0.56%	37,258
May 29, 2025	85.25	86.38	85.00	86.13	86.13	1.03%	16,924
May 28, 2025	86.16	86.94	84.67	85.25	85.25	-1.26%	16,127