Npk International Inc (NPKI) returns
Npk International returns over 10 years
$1,000 invested in Npk International ten years ago was worth $1,427 at the close on October 30, 2026, with dividends reinvested: an average return of 3.6% a year. The same $1,000 in the S&P 500 (SPY) became $4,166.
Total return by period
| Period | Total return | A year, on average | $1,000 became | S&P 500 (SPY) |
|---|---|---|---|---|
| 1 month | -18.1% | — | $818.74 | -0.9% |
| 3 months | -25.0% | — | $750.40 | +2.1% |
| Year to date | -21.6% | — | $784.40 | +11.7% |
| 1 year | -30.4% | — | $695.69 | +12.4% |
| 3 years | +33.2% | +10.0% | $1,332 | +88.5% |
| 5 years | +175.0% | +22.4% | $2,750 | +76.0% |
| 10 years | +42.7% | +3.6% | $1,427 | +316.6% |
Npk International return by calendar year
| Year | NPKI | S&P 500 (SPY) | Difference |
|---|---|---|---|
| 2026 to date | -21.6% | +11.7% | -33.2% |
| 2025 | +55.4% | +17.7% | +37.7% |
| 2024 | +15.5% | +24.9% | -9.4% |
| 2023 | +60.0% | +26.2% | +33.8% |
| 2022 | +41.2% | -18.2% | +59.3% |
| 2021 | +53.1% | +28.7% | +24.4% |
| 2020 | -69.4% | +18.4% | -87.8% |
| 2019 | -8.7% | +31.2% | -40.0% |
| 2018 | -20.1% | -4.6% | -15.6% |
| 2017 | +14.7% | +21.7% | -7.0% |
| 2016 | +42.0% | +12.0% | +30.0% |
Past returns do not predict future returns. Returns are computed from our daily closes, adjusted for splits and with dividends reinvested on their ex-dates; taxes and trading costs are left out.
See also: NPKI financials · NPKI valuation
No forecast, no recommendation. This page describes Npk International Inc from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.