NPK International Inc. Common Stock (NPKI)

Historical Prices For NPK International Inc. Common Stock (NPKI)

Date Range:

2025-08-01 - 2025-11-01

Date	Open	High	Low	Close	Volume	Adjusted Close
10/31/2025	13.10	14.00	12.24	12.30	2,324,177	12.30
10/30/2025	13.62	13.90	13.27	13.44	1,499,186	13.44
10/29/2025	13.09	13.74	12.98	13.66	1,105,951	13.66
10/28/2025	12.83	13.25	12.67	13.14	780,804	13.14
10/27/2025	13.00	13.08	12.82	12.92	751,461	12.92
10/24/2025	12.91	13.04	12.84	12.95	619,274	12.95
10/23/2025	12.37	12.88	12.37	12.78	908,239	12.78
10/22/2025	12.32	12.39	12.11	12.32	660,651	12.32
10/21/2025	12.03	12.29	12.03	12.26	677,795	12.26
10/20/2025	11.77	12.13	11.71	12.10	790,981	12.10
10/17/2025	11.41	11.71	11.41	11.68	617,118	11.68
10/16/2025	11.66	11.79	11.48	11.51	725,553	11.51
10/15/2025	11.25	11.59	11.25	11.59	668,623	11.59
10/14/2025	10.86	11.26	10.86	11.13	630,437	11.13
10/13/2025	10.90	11.09	10.73	11.06	763,364	11.06
10/10/2025	11.06	11.15	10.73	10.74	1,331,093	10.74
10/09/2025	11.16	11.20	10.97	11.06	675,380	11.06
10/08/2025	11.05	11.20	11.15	11.15	658,375	11.15
10/07/2025	11.13	11.21	10.87	11.03	728,850	11.03
10/06/2025	11.13	11.25	11.04	11.14	856,934	11.14
10/03/2025	11.44	11.54	11.15	11.16	841,361	11.16
10/02/2025	11.67	11.74	11.24	11.29	591,387	11.29
10/01/2025	11.19	11.72	11.19	11.72	692,606	11.72
9/30/2025	11.22	11.32	11.14	11.31	386,986	11.31
9/29/2025	11.34	11.34	11.15	11.28	393,488	11.28
9/26/2025	11.25	11.45	11.19	11.31	827,399	11.31
9/25/2025	11.06	11.24	10.98	11.24	373,064	11.24
9/24/2025	11.27	11.32	11.10	11.13	426,581	11.13
9/23/2025	11.15	11.43	11.12	11.21	465,481	11.21
9/22/2025	10.85	11.15	10.76	11.09	554,547	11.09
9/19/2025	11.06	11.08	10.81	10.92	1,180,205	10.92
9/18/2025	10.81	11.07	10.76	11.04	570,556	11.04
9/17/2025	10.85	10.99	10.69	10.75	490,202	10.75
9/16/2025	10.76	10.90	10.66	10.88	388,629	10.88
9/15/2025	10.56	10.78	10.50	10.74	661,790	10.74
9/12/2025	10.67	10.67	10.50	10.53	609,034	10.53
9/11/2025	10.65	10.75	10.59	10.67	642,053	10.67
9/10/2025	10.42	10.68	10.35	10.65	459,116	10.65
9/09/2025	10.53	10.58	10.36	10.43	471,445	10.43
9/08/2025	10.58	10.62	10.43	10.48	429,341	10.48
9/05/2025	10.59	10.71	10.39	10.50	519,371	10.50
9/04/2025	10.36	10.63	10.31	10.63	1,388,123	10.63
9/03/2025	10.38	10.54	10.30	10.31	611,190	10.31
9/02/2025	10.28	10.41	10.11	10.41	1,905,824	10.41
8/29/2025	10.48	10.51	10.33	10.40	406,302	10.40
8/28/2025	10.36	10.46	10.27	10.44	485,625	10.44
8/27/2025	10.21	10.42	10.21	10.30	587,558	10.30
8/26/2025	10.32	10.39	10.20	10.35	624,171	10.35
8/25/2025	10.34	10.40	10.28	10.32	680,033	10.32
8/22/2025	10.06	10.43	9.97	10.39	1,075,046	10.39
8/21/2025	9.88	10.00	9.85	10.00	457,078	10.00
8/20/2025	9.81	9.91	9.65	9.90	804,112	9.90
8/19/2025	9.95	10.04	9.76	9.76	782,385	9.76
8/18/2025	9.81	9.94	9.80	9.92	582,424	9.92
8/15/2025	10.01	10.11	9.78	9.86	819,966	9.86
8/14/2025	9.90	10.00	9.86	10.00	1,109,607	10.00
8/13/2025	9.85	10.15	9.78	10.00	1,382,052	10.00
8/12/2025	9.58	9.89	9.45	9.87	1,217,812	9.87
8/11/2025	9.26	9.66	9.26	9.49	1,365,410	9.49
8/08/2025	9.04	9.29	8.99	9.29	1,574,210	9.29
8/07/2025	9.21	9.21	8.86	8.99	881,297	8.99
8/06/2025	9.20	9.40	8.84	9.00	1,233,205	9.00
8/05/2025	8.73	9.01	8.69	8.89	1,049,284	8.89
8/04/2025	8.73	8.88	8.63	8.68	662,795	8.68
8/01/2025	8.86	8.93	8.68	8.71	685,376	8.71