As at Nov 5, 2025, the NPKI stock has a price-to-earnings ratio of 32.43. This is based on the current EPS of $0.4 and the stock price of $12.97 per share.
The mean historical PE ratio of NPK International over the last nine years is 85.91. The current 32.43 P/E ratio is 62% lower than the historical average. In the past nine years, NPKI's PE ratio peaked in the Mar 2018 quarter at 405, with a price of $8.1 and an EPS of $0.02. The Dec 2018 quarter marked the lowest point at 19.08, with a price of $6.87 and an EPS of $0.36.
Maximum annual increase: 40.25% in 2013
Maximum annual decrease: -51.38% in 2014
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2024 | N/A | N/A | $7.67 | -$1.75 |
| 2023 | 39.06 | N/A | $6.64 | $0.17 |
| 2022 | N/A | N/A | $4.15 | -$0.22 |
| 2021 | N/A | N/A | $2.94 | -$0.28 |
| 2020 | N/A | N/A | $1.92 | -$0.89 |
| 2019 | N/A | N/A | $6.27 | -$0.14 |
| 2018 | 19.08 | N/A | $6.87 | $0.36 |
| 2017 | N/A | N/A | $8.6 | -$0.07 |
| 2016 | N/A | N/A | $7.5 | -$0.49 |
| 2015 | N/A | N/A | $5.28 | -$1.1 |
| 2014 | 7.76 | -51.38% | $9.54 | $1.23 |
| 2013 | 15.96 | 40.25% | $12.29 | $0.77 |
| 2012 | 11.38 | 6.65% | $7.85 | $0.69 |
| 2011 | 10.67 | -18.61% | $9.5 | $0.89 |
| 2010 | 13.11 | N/A | $6.16 | $0.47 |
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Sep 2025 | 28.28 | N/A | $11.31 | $0.4 |
| Jun 2025 | N/A | N/A | $8.51 | -$1.69 |
| Mar 2025 | N/A | N/A | $5.81 | -$1.7 |
| Dec 2024 | N/A | N/A | $7.67 | -$1.75 |
| Sep 2024 | N/A | N/A | $6.93 | -$1.84 |
| Jun 2024 | 30.78 | -14.74% | $8.31 | $0.27 |
| Mar 2024 | 36.1 | -7.58% | $7.22 | $0.2 |
| Dec 2023 | 39.06 | 52.64% | $6.64 | $0.17 |
| Sep 2023 | 25.59 | N/A | $6.91 | $0.27 |
| Jun 2023 | N/A | N/A | $5.23 | -$0.08 |
| Mar 2023 | N/A | N/A | $3.85 | -$0.18 |
| Dec 2022 | N/A | N/A | $4.15 | -$0.22 |
| Sep 2022 | N/A | N/A | $2.52 | -$0.35 |
| Jun 2022 | N/A | N/A | $3.09 | -$0.2 |
| Mar 2022 | N/A | N/A | $3.66 | -$0.19 |
The current PE ratio of NPKI is higher than its 3 and 5-year historical averages, but it is lower than the 10-year average.
With a P/E of 32.43, NPKI stands above the Energy sector, the industry and its peers average. In comparison with its Energy sector average of 15.84, NPK International's P/E is 105% higher.
NPKI's PE ratio stands lower than its peer stock FTK, but it is higher than SLB's and HAL's. NPK International's current PE ratio of 32.43 is higher than the average of its peers, which is 18.19.
| Stock name | PE ratio | Market cap |
|---|---|---|
| SLB Schlumberger Limited | 14 | $54.6B |
| NOV National Oilwell Varco Inc | 15.01 | $5.47B |
| OIS Oil States International Inc | 16.62 | $367.44M |
| HAL Halliburton Co | 17.83 | $22.81B |
| FTI TechnipFMC plc | 18.65 | $17.13B |
| INVX Innovex International Inc. | 30.78 | $1.36B |
| NPKI NPK International Inc. | 32.43 | $1.1B |
| FTK Flotek Industries Inc | 35.87 | $503.4M |
NPKI stock has a price to earnings ratio of 32.43 as of Nov 5, 2025.
As an average over the last 3 years, NPKI stock has a PE ratio of 31.96.
As an average over the last 5 years, NPKI stock has a PE ratio of 31.96.
Over the last nine years, the quarterly PE ratio reached a historic high of 405 in the Mar 2018 quarter.
NPKI's current price to earnings ratio is 62% below its 9-year historical average.
The P/E ratio is obtained by dividing the latest price of a stock by its trailing twelve months EPS. As of today (Nov 5, 2025), NPK International's stock price is $12.97. The earnings per share for the trailing twelve months (TTM) ending Sep 2025 is $0.4. Therefore, NPK International's PE ratio for today is 32.43. PE RATIO(32.43) = STOCK PRICE($12.97) / TTM EPS($0.4)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.