NPK International Stock Price History
NYSE: NPKIIndustrialsMisc Corporate Leasing ServicesUSD
11.34-0.14 (-1.22%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
NPKI price history at a glance
The price history for NPK International (NPKI) on this page begins on September 3, 1990, when the stock closed at $1.37; it most recently closed at $11.34 on October 5, 2026. The highest price in this record is $25.50, reached on April 27, 1998; the latest close is 55.5% below that peak. Across the 35 complete calendar years in the table, NPKI finished higher in 20 and lower in 15. Its best year was 1994 (+166.7%) and its worst was 2020 (-69.1%).
Over roughly 36 years the share price changed +728.3%, a 6.0% compound annual price return (excluding dividends). In the last 12 months alone, NPKI has gained 2.5%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 1990
- $25.50
- Date of high
- Apr 27, 1998
- Low since 1990
- $0.65
- Date of low
- Mar 30, 2020
- 52-week high
- $16.50
- 52-week low
- $10.73
- Last close
- $11.34
NPKI returns
1 week
-3.82%
1 month
-16.00%
3 months
-20.98%
6 months
-24.55%
Year to date
-4.87%
1 year
+2.53%
3 years
+61.54%
5 years
+219.44%
NPKI price return, excluding dividends.
NPKI annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 11.34 | -6.28% |
| 2025 | 12.10 | +56.33% |
| 2024 | 7.74 | +16.57% |
| 2023 | 6.64 | +60.00% |
| 2022 | 4.15 | +41.16% |
| 2021 | 2.94 | +53.13% |
| 2020 | 1.92 | -69.13% |
| 2019 | 6.22 | -18.05% |
| 2018 | 7.59 | -11.74% |
| 2017 | 8.60 | +14.67% |
| 2016 | 7.50 | +42.05% |
| 2015 | 5.28 | -44.36% |
| 2014 | 9.49 | -22.09% |
| 2013 | 12.18 | +46.92% |
| 2012 | 8.29 | -12.74% |
| 2011 | 9.50 | +54.22% |
| 2010 | 6.16 | +45.63% |
| 2009 | 4.23 | +7.63% |
| 2008 | 3.93 | -21.87% |
| 2007 | 5.03 | -30.24% |
| 2006 | 7.21 | -5.50% |
| 2005 | 7.63 | +48.16% |
| 2004 | 5.15 | +10.75% |
| 2003 | 4.65 | +2.42% |
| 2002 | 4.54 | -41.94% |
| 2001 | 7.82 | -18.22% |
| 2000 | 9.56 | +56.12% |
| 1999 | 6.13 | -10.09% |
| 1998 | 6.81 | -59.33% |
| 1997 | 16.75 | +66.46% |
| 1996 | 10.06 | +80.90% |
| 1995 | 5.56 | -2.66% |
| 1994 | 5.71 | +166.66% |
| 1993 | 2.14 | -20.00% |
| 1992 | 2.68 | +55.17% |
| 1991 | 1.73 | +61.12% |
| 1990* | 1.07 | -21.74% |
* Partial year: the record begins after the start of 1990; return measured from the first available close.
2026 return is year to date.
NPKI daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 11.51 | 11.52 | 11.29 | 11.34 | -1.22% | |
| 11.42 | 11.65 | 11.25 | 11.48 | +0.61% | |
| 11.87 | 11.95 | 11.28 | 11.41 | -5.00% | |
| 11.92 | 12.13 | 11.80 | 12.01 | +1.69% | |
| 11.83 | 12.12 | 11.69 | 11.81 | +0.17% | |
| 11.96 | 12.10 | 11.74 | 11.79 | -0.34% | |
| 11.34 | 11.85 | 11.20 | 11.83 | +3.59% | |
| 11.45 | 11.50 | 11.30 | 11.42 | +0.18% | |
| 11.63 | 11.63 | 11.35 | 11.40 | -1.55% | |
| 11.70 | 11.73 | 11.48 | 11.58 | -1.19% | |
| 11.68 | 11.80 | 11.53 | 11.72 | +0.34% | |
| 11.68 | 11.75 | 11.45 | 11.68 | -0.26% | |
| 11.71 | 11.88 | 11.53 | 11.71 | -0.26% | |
| 12.48 | 12.48 | 11.74 | 11.74 | -5.93% | |
| 12.80 | 12.80 | 12.47 | 12.48 | -1.96% | |
| 12.74 | 12.84 | 12.65 | 12.73 | -0.16% | |
| 13.00 | 13.14 | 12.70 | 12.75 | -1.24% | |
| 13.12 | 13.16 | 12.64 | 12.91 | -0.54% | |
| 12.97 | 12.98 | 12.77 | 12.98 | +0.08% | |
| 12.91 | 13.10 | 12.73 | 12.97 | -2.19% | |
| 13.38 | 13.47 | 13.19 | 13.26 | +0.53% | |
| 13.30 | 13.40 | 13.13 | 13.19 | -2.30% | |
| 13.39 | 13.53 | 13.28 | 13.50 | 0.00% | |
| 13.37 | 13.65 | 13.29 | 13.50 | +2.12% | |
| 13.18 | 13.54 | 13.03 | 13.22 | +0.76% | |
| 13.19 | 13.36 | 12.68 | 13.12 | -0.98% | |
| 13.20 | 13.50 | 13.11 | 13.25 | +0.08% | |
| 13.17 | 13.38 | 12.98 | 13.24 | -0.30% | |
| 13.21 | 13.33 | 13.02 | 13.28 | +0.91% | |
| 13.57 | 13.74 | 13.12 | 13.16 | -2.88% | |
| 13.19 | 13.83 | 13.11 | 13.55 | +2.81% | |
| 13.20 | 13.20 | 12.96 | 13.18 | +0.15% | |
| 13.36 | 13.36 | 12.98 | 13.16 | 0.00% | |
| 13.61 | 13.64 | 13.16 | 13.16 | -3.80% | |
| 13.91 | 13.91 | 13.63 | 13.68 | -0.87% | |
| 13.94 | 14.20 | 13.70 | 13.80 | -1.78% | |
| 14.13 | 14.13 | 13.80 | 14.05 | +0.29% | |
| 14.14 | 14.14 | 13.80 | 14.01 | -2.16% | |
| 14.24 | 14.42 | 14.14 | 14.32 | +0.70% | |
| 13.85 | 14.32 | 13.72 | 14.22 | +2.67% | |
| 13.99 | 14.12 | 13.83 | 13.85 | -1.14% | |
| 13.91 | 14.28 | 13.91 | 14.01 | +1.16% | |
| 13.68 | 14.02 | 13.68 | 13.85 | +2.37% | |
| 13.45 | 13.71 | 13.41 | 13.53 | +0.37% | |
| 13.56 | 13.68 | 13.24 | 13.48 | -0.44% | |
| 13.63 | 13.83 | 13.49 | 13.54 | -0.29% | |
| 13.66 | 13.93 | 13.49 | 13.58 | -0.22% | |
| 13.43 | 13.83 | 13.23 | 13.61 | +3.03% | |
| 12.40 | 13.28 | 12.40 | 13.21 | +5.76% | |
| 12.77 | 13.04 | 12.46 | 12.49 | +0.24% | |
| 12.76 | 12.93 | 11.80 | 12.46 | +3.40% | |
| 12.90 | 12.98 | 11.93 | 12.05 | -6.88% | |
| 14.00 | 14.15 | 12.89 | 12.94 | -8.49% | |
| 14.40 | 14.60 | 13.81 | 14.14 | -1.46% | |
| 14.61 | 14.61 | 14.18 | 14.35 | -0.97% | |
| 14.65 | 15.01 | 14.46 | 14.49 | -2.23% | |
| 14.51 | 14.95 | 14.51 | 14.82 | +1.65% | |
| 14.65 | 14.82 | 14.50 | 14.58 | +0.97% | |
| 14.43 | 14.51 | 14.26 | 14.44 | +0.70% | |
| 14.04 | 14.53 | 14.00 | 14.34 | +0.42% | |
| 14.44 | 14.68 | 14.15 | 14.28 | -1.52% | |
| 14.62 | 14.72 | 14.17 | 14.50 | -0.07% | |
| 14.51 | 14.85 | 14.49 | 14.51 | +1.26% | |
| 14.41 | 14.48 | 14.20 | 14.33 | -0.14% | |
| 14.36 | 14.50 | 14.24 | 14.35 | -0.55% | |
| 14.56 | 14.70 | 14.31 | 14.43 | +1.26% | |
| 13.60 | 14.28 | 13.60 | 14.25 | +3.86% | |
| 13.92 | 14.21 | 13.43 | 13.72 | -2.97% | |
| 14.40 | 14.62 | 14.00 | 14.14 | -1.19% | |
| 14.42 | 14.57 | 14.03 | 14.31 | +0.07% | |
| 15.84 | 15.86 | 14.26 | 14.30 | -10.12% | |
| 15.95 | 16.18 | 15.74 | 15.91 | +0.25% | |
| 15.61 | 16.03 | 15.29 | 15.87 | +1.67% | |
| 15.46 | 15.68 | 15.26 | 15.61 | +0.58% | |
| 15.02 | 15.55 | 14.82 | 15.52 | +5.15% | |
| 15.29 | 15.49 | 14.38 | 14.76 | -4.34% | |
| 14.97 | 15.57 | 14.89 | 15.43 | +0.72% | |
| 15.90 | 16.19 | 15.14 | 15.32 | -3.65% | |
| 15.27 | 15.93 | 15.08 | 15.90 | +5.23% | |
| 14.89 | 15.65 | 14.61 | 15.11 | +2.16% | |
| 14.87 | 15.16 | 14.77 | 14.79 | +0.14% | |
| 15.18 | 15.18 | 14.63 | 14.77 | -1.40% | |
| 14.83 | 15.25 | 14.72 | 14.98 | +2.25% | |
| 14.82 | 14.99 | 14.50 | 14.65 | +0.34% | |
| 14.81 | 15.01 | 14.48 | 14.60 | -1.35% | |
| 15.15 | 15.52 | 14.44 | 14.80 | -0.54% | |
| 14.49 | 15.04 | 14.36 | 14.88 | +4.20% | |
| 14.52 | 14.62 | 14.09 | 14.28 | -2.33% | |
| 14.33 | 14.70 | 14.28 | 14.62 | +1.11% | |
| 14.46 | 14.60 | 14.28 | 14.46 | -0.89% | |
| 14.34 | 14.74 | 14.30 | 14.59 | +1.96% | |
| 14.43 | 14.55 | 14.15 | 14.31 | -1.45% | |
| 15.05 | 15.28 | 14.47 | 14.52 | -3.65% | |
| 15.15 | 15.23 | 14.87 | 15.07 | -0.86% | |
| 15.98 | 15.98 | 15.09 | 15.20 | -4.70% | |
| 15.67 | 16.12 | 15.65 | 15.95 | +2.77% | |
| 15.33 | 15.52 | 15.08 | 15.52 | +1.64% | |
| 15.33 | 15.53 | 15.15 | 15.27 | -1.61% | |
| 15.40 | 15.60 | 15.23 | 15.52 | +1.50% | |
| 14.92 | 15.45 | 14.55 | 15.29 | +1.19% | |
| 15.33 | 15.38 | 14.98 | 15.11 | -1.18% | |
| 15.40 | 15.59 | 15.17 | 15.29 | -2.67% | |
| 15.71 | 15.87 | 15.37 | 15.71 | +0.71% | |
| 15.14 | 15.72 | 15.03 | 15.60 | +3.31% | |
| 15.22 | 15.23 | 14.73 | 15.10 | -1.24% | |
| 14.99 | 15.45 | 14.91 | 15.29 | +2.27% | |
| 15.63 | 15.63 | 14.82 | 14.95 | -3.11% | |
| 15.75 | 16.14 | 15.37 | 15.43 | -1.78% | |
| 15.40 | 15.92 | 15.30 | 15.71 | -0.44% | |
| 15.15 | 15.80 | 15.13 | 15.78 | +5.69% | |
| 15.69 | 16.20 | 14.63 | 14.93 | -4.11% | |
| 15.90 | 16.50 | 14.05 | 15.57 | -4.77% | |
| 15.70 | 16.49 | 15.62 | 16.35 | +4.47% | |
| 15.78 | 15.98 | 15.57 | 15.65 | -0.70% | |
| 16.08 | 16.19 | 15.72 | 15.76 | -1.93% | |
| 15.74 | 16.21 | 15.60 | 16.07 | +6.42% | |
| 14.67 | 15.13 | 14.60 | 15.10 | +2.65% | |
| 14.60 | 15.04 | 14.56 | 14.71 | +1.38% | |
| 14.47 | 14.66 | 14.36 | 14.51 | +1.47% | |
| 14.34 | 14.81 | 14.21 | 14.30 | -0.14% | |
| 14.63 | 14.68 | 14.18 | 14.32 | -2.59% | |
| 14.36 | 14.94 | 14.36 | 14.70 | +2.30% | |
| 15.08 | 15.44 | 14.30 | 14.37 | -5.21% | |
| 15.00 | 15.17 | 14.88 | 15.16 | +1.07% | |
| 15.01 | 15.12 | 14.77 | 15.00 | -0.13% | |
| 15.00 | 15.21 | 14.83 | 15.02 | -0.07% | |
| 15.04 | 15.20 | 14.90 | 15.03 | 0.00% | |
| 14.77 | 15.24 | 14.58 | 15.03 | +1.14% | |
| 14.77 | 14.93 | 14.60 | 14.86 | +3.70% | |
| 14.33 | 14.50 | 14.13 | 14.33 | -0.56% | |
| 14.33 | 14.49 | 14.24 | 14.41 | -0.07% | |
| 14.16 | 14.49 | 14.03 | 14.42 | +0.42% | |
| 14.54 | 14.68 | 14.34 | 14.36 | -0.90% | |
| 14.40 | 14.73 | 14.30 | 14.49 | +1.83% | |
| 14.75 | 14.75 | 14.17 | 14.23 | -2.60% | |
| 14.21 | 14.63 | 14.21 | 14.61 | +1.32% | |
| 14.77 | 14.91 | 14.33 | 14.42 | -3.42% | |
| 15.00 | 15.14 | 14.80 | 14.93 | +0.34% | |
| 14.08 | 14.90 | 14.08 | 14.88 | +4.57% | |
| 13.88 | 14.30 | 13.78 | 14.23 | +4.94% | |
| 14.16 | 14.16 | 13.34 | 13.56 | -3.56% | |
| 13.75 | 14.15 | 13.71 | 14.06 | +1.30% | |
| 13.79 | 14.08 | 13.67 | 13.88 | -0.07% | |
| 13.81 | 13.98 | 13.71 | 13.89 | +1.24% | |
| 13.56 | 13.73 | 13.32 | 13.72 | +2.69% | |
| 13.26 | 13.62 | 13.15 | 13.36 | +1.37% | |
| 13.37 | 13.51 | 13.03 | 13.18 | -3.37% | |
| 13.79 | 13.87 | 13.47 | 13.64 | -2.08% | |
| 13.87 | 14.23 | 13.78 | 13.93 | +0.36% | |
| 13.36 | 13.91 | 13.13 | 13.88 | +2.36% | |
| 13.48 | 13.73 | 13.19 | 13.56 | -1.88% | |
| 13.96 | 13.96 | 13.45 | 13.82 | -1.78% | |
| 13.96 | 14.33 | 13.69 | 14.07 | +2.78% | |
| 13.60 | 13.90 | 13.17 | 13.69 | -2.70% | |
| 14.40 | 14.52 | 13.90 | 14.07 | -2.49% | |
| 14.89 | 14.89 | 13.41 | 14.43 | -3.09% | |
| 15.25 | 15.96 | 14.43 | 14.89 | +4.13% | |
| 14.59 | 14.59 | 14.09 | 14.30 | -1.17% | |
| 14.46 | 14.58 | 14.18 | 14.47 | +0.56% | |
| 14.55 | 14.55 | 14.03 | 14.39 | -1.30% | |
| 14.53 | 14.81 | 14.38 | 14.58 | -0.27% | |
| 14.51 | 14.73 | 14.29 | 14.62 | +0.27% | |
| 14.60 | 14.90 | 14.47 | 14.58 | +0.41% | |
| 14.47 | 14.74 | 14.13 | 14.52 | +0.55% | |
| 13.88 | 14.49 | 13.65 | 14.44 | +3.51% | |
| 14.75 | 15.05 | 13.89 | 13.95 | -4.65% | |
| 14.50 | 14.69 | 14.23 | 14.63 | +2.81% | |
| 14.22 | 14.33 | 14.01 | 14.23 | 0.00% | |
| 14.19 | 14.62 | 13.81 | 14.23 | +0.85% | |
| 13.84 | 14.25 | 13.80 | 14.11 | +3.07% | |
| 13.87 | 13.90 | 13.48 | 13.69 | -0.73% | |
| 14.45 | 14.56 | 13.46 | 13.79 | -3.90% | |
| 14.43 | 14.48 | 13.95 | 14.35 | +2.28% | |
| 13.68 | 14.20 | 13.67 | 14.03 | +1.59% | |
| 13.65 | 13.91 | 13.52 | 13.81 | -0.14% | |
| 13.85 | 14.00 | 13.40 | 13.83 | +1.69% | |
| 13.92 | 13.92 | 13.45 | 13.60 | -1.88% | |
| 13.63 | 13.97 | 13.55 | 13.86 | +1.54% | |
| 13.82 | 13.98 | 13.61 | 13.65 | -0.51% | |
| 14.34 | 14.69 | 13.61 | 13.72 | -3.24% | |
| 13.99 | 14.33 | 13.79 | 14.18 | +1.50% | |
| 13.55 | 13.98 | 13.43 | 13.97 | +4.10% | |
| 13.72 | 13.93 | 13.27 | 13.42 | -3.66% | |
| 13.80 | 13.98 | 13.58 | 13.93 | +1.09% | |
| 13.61 | 13.94 | 13.61 | 13.78 | +1.25% | |
| 13.67 | 13.98 | 13.43 | 13.61 | -0.37% | |
| 13.01 | 13.79 | 13.00 | 13.66 | +5.81% | |
| 12.27 | 12.95 | 12.26 | 12.91 | +3.95% | |
| 12.55 | 12.60 | 12.25 | 12.42 | -0.72% | |
| 12.08 | 12.54 | 12.08 | 12.51 | +3.39% | |
| 12.51 | 12.56 | 12.04 | 12.10 | -2.81% | |
| 12.55 | 12.55 | 12.28 | 12.45 | -1.11% | |
| 12.24 | 12.68 | 12.14 | 12.59 | +4.05% | |
| 12.02 | 12.12 | 11.84 | 12.10 | +1.51% | |
| 12.15 | 12.15 | 11.87 | 11.92 | -1.65% | |
| 12.15 | 12.15 | 12.01 | 12.12 | +0.17% | |
| 12.12 | 12.14 | 11.91 | 12.10 | -0.17% | |
| 12.16 | 12.28 | 11.96 | 12.12 | -0.66% | |
| 12.18 | 12.28 | 12.04 | 12.20 | -0.16% | |
| 12.28 | 12.35 | 12.21 | 12.22 | -0.89% | |
| 12.36 | 12.57 | 12.28 | 12.33 | +0.74% | |
| 12.28 | 12.42 | 12.21 | 12.24 | -0.73% | |
| 12.51 | 12.71 | 12.28 | 12.33 | -0.08% | |
| 12.66 | 12.76 | 12.24 | 12.34 | -2.45% | |
| 12.82 | 12.97 | 12.38 | 12.65 | -1.63% | |
| 12.99 | 13.08 | 12.86 | 12.86 | -0.39% | |
| 13.15 | 13.25 | 12.84 | 12.91 | -1.45% | |
| 12.85 | 13.22 | 12.85 | 13.10 | +0.92% | |
| 12.86 | 13.23 | 12.86 | 12.98 | +0.31% | |
| 12.65 | 13.01 | 12.65 | 12.94 | +1.73% | |
| 12.88 | 13.09 | 12.62 | 12.72 | -0.63% | |
| 12.97 | 13.09 | 12.76 | 12.80 | -1.08% | |
| 12.54 | 12.95 | 12.48 | 12.94 | +3.52% | |
| 12.50 | 12.69 | 12.42 | 12.50 | +0.64% | |
| 12.55 | 12.61 | 12.31 | 12.42 | -0.96% | |
| 12.22 | 12.62 | 12.16 | 12.54 | +1.87% | |
| 12.11 | 12.40 | 12.08 | 12.31 | +1.32% | |
| 12.20 | 12.24 | 12.05 | 12.15 | -0.33% | |
| 12.11 | 12.29 | 11.95 | 12.19 | +2.01% | |
| 11.73 | 12.18 | 11.56 | 11.95 | +3.73% | |
| 11.27 | 11.67 | 11.17 | 11.52 | +2.77% | |
| 11.76 | 11.94 | 11.19 | 11.21 | -2.94% | |
| 11.73 | 11.85 | 11.51 | 11.55 | -2.37% | |
| 11.51 | 11.92 | 11.50 | 11.83 | +1.46% | |
| 11.94 | 12.09 | 11.59 | 11.66 | -2.43% | |
| 11.87 | 11.99 | 11.01 | 11.95 | -0.58% | |
| 12.64 | 12.66 | 11.89 | 12.02 | -5.43% | |
| 12.68 | 12.84 | 12.63 | 12.71 | +0.24% | |
| 12.51 | 12.87 | 12.41 | 12.68 | +1.68% | |
| 12.64 | 12.66 | 12.24 | 12.47 | +0.40% | |
| 12.65 | 12.65 | 12.12 | 12.42 | -2.20% | |
| 13.07 | 13.07 | 12.59 | 12.70 | -2.08% | |
| 12.53 | 13.03 | 12.53 | 12.97 | +3.59% | |
| 12.58 | 12.61 | 12.31 | 12.52 | -1.73% | |
| 12.01 | 12.99 | 11.95 | 12.74 | +3.58% | |
| 13.10 | 14.00 | 12.25 | 12.30 | -8.48% | |
| 13.62 | 13.90 | 13.27 | 13.44 | -1.61% | |
| 13.09 | 13.74 | 12.98 | 13.66 | +3.96% | |
| 12.83 | 13.25 | 12.67 | 13.14 | +1.70% | |
| 13.00 | 13.08 | 12.82 | 12.92 | -0.23% | |
| 12.91 | 13.04 | 12.84 | 12.95 | +1.33% | |
| 12.37 | 12.88 | 12.37 | 12.78 | +3.73% | |
| 12.32 | 12.39 | 12.11 | 12.32 | +0.49% | |
| 12.03 | 12.29 | 12.03 | 12.26 | +1.32% | |
| 11.77 | 12.13 | 11.71 | 12.10 | +3.60% | |
| 11.41 | 11.72 | 11.41 | 11.68 | +1.48% | |
| 11.66 | 11.79 | 11.48 | 11.51 | -0.69% | |
| 11.25 | 11.59 | 11.25 | 11.59 | +4.13% | |
| 10.86 | 11.26 | 10.86 | 11.13 | +0.63% | |
| 10.90 | 11.09 | 10.73 | 11.06 | +2.98% | |
| 11.06 | 11.15 | 10.73 | 10.74 | -2.89% | |
| 11.16 | 11.20 | 10.98 | 11.06 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the NPKI chart for longer ranges.