NATIONAL PRESTO INDUSTRIES INC (NPK) Spending and interest coverage
- R&D / revenue · 12 months: Value (m); Formula and calculation Research and development expense / revenue. Period ending 2026-07-05..
- Stock-based compensation / revenue · 12 months: Value (m); Formula and calculation Share-based compensation / revenue. Period ending 2026-07-05..
- Interest coverage · 12 months: Value (m); Formula and calculation Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified..
Spending and interest coverage
Overview →Financial period ending 2026-07-05; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| R&D / revenue · 12 months | (m) | Research and development expense / revenue. Period ending 2026-07-05. Calculation unavailable: missing inputs remain (m). |
| Stock-based compensation / revenue · 12 months | (m) | Share-based compensation / revenue. Period ending 2026-07-05. Calculation unavailable: missing inputs remain (m). |
| Interest coverage · 12 months | (m) | Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified. Calculation unavailable: missing inputs remain (m). |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | (m) | |
| Revenue | 544.68M USD | |
| Stock-based compensation | (m) | |
| Operating income | 52.52M USD | Operating Income (Loss) |
| Interest expense · reported / estimated | (m) | · Estimated expense assumptions |
Latest interest expense basis: (m). Estimated values carry *; expand each history row’s basis for its dated balances and rate assumptions.
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Research and development spending (USD) | Revenue (USD) | Stock-based compensation (USD) | Operating income (USD) | Interest expense · reported / estimated (USD) | R&D / revenue | SBC / revenue | Interest coverage | Interest expense basis |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07-05 | (m) | $544.68M | (m) | $52.52M | (m) | (m) | (m) | (m) | (m) |
| 2026-04-05 | (m) | $518.53M | (m) | $39.20M | (m) | (m) | (m) | (m) | (m) |
| 2025-12-31 | (m) | $503.52M | (m) | $40.24M | (m) | (m) | (m) | (m) | (m) |
| 2025-09-28 | (m) | $474.24M | (m) | $44.93M | (m) | (m) | (m) | (m) | (m) |
| 2025-06-29 | (m) | $450.60M | (m) | $47.74M | (m) | (m) | (m) | (m) | (m) |
| 2025-03-30 | (m) | $415.21M | (m) | $48.01M | (m) | (m) | (m) | (m) | (m) |
| 2024-12-31 | (m) | $388.23M | (m) | $45.21M | (m) | (m) | (m) | (m) | (m) |
| 2024-09-29 | (m) | $351.95M | (m) | $35.16M | (m) | (m) | (m) | (m) | (m) |
| 2024-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2024-03-31 | (m) | (m) | (m) | $31.89M | (m) | (m) | (m) | (m) | (m) |
| 2023-12-31 | (m) | $340.91M | (m) | $35.03M | (m) | (m) | (m) | (m) | (m) |
| 2023-10-01 | (m) | $356.54M | (m) | $22.42M | (m) | (m) | (m) | (m) | (m) |
| 2023-07-03 | (m) | $343.09M | (m) | $25.85M | (m) | (m) | (m) | (m) | (m) |
| 2023-07-02 | (m) | $343.09M | (m) | $25.85M | (m) | (m) | (m) | (m) | (m) |
| 2023-04-02 | (m) | (m) | (m) | $28.46M | (m) | (m) | (m) | (m) | (m) |
| 2022-12-31 | (m) | $321.62M | (m) | $22.13M | (m) | (m) | (m) | (m) | (m) |
| 2022-10-02 | (m) | $307.98M | (m) | $24.57M | (m) | (m) | (m) | (m) | (m) |
| 2022-07-03 | (m) | $325.52M | (m) | $18.70M | (m) | (m) | (m) | (m) | (m) |
| 2022-04-03 | (m) | (m) | (m) | $22.17M | (m) | (m) | (m) | (m) | (m) |
| 2021-12-31 | (m) | $355.78M | (m) | $30.03M | (m) | (m) | (m) | (m) | (m) |
| 2021-10-03 | (m) | $361.29M | (m) | $44.06M | (m) | (m) | (m) | (m) | (m) |
| 2021-07-04 | (m) | $368.00M | (m) | $53.88M | (m) | (m) | (m) | (m) | (m) |
| 2021-04-04 | (m) | (m) | (m) | $57.88M | (m) | (m) | (m) | (m) | (m) |
| 2020-12-31 | (m) | $352.63M | (m) | $56.20M | (m) | (m) | (m) | (m) | (m) |
| 2020-09-27 | (m) | $341.61M | (m) | $53.50M | (m) | (m) | (m) | (m) | (m) |
| 2020-06-28 | (m) | $325.68M | (m) | $56.29M | (m) | (m) | (m) | (m) | (m) |
| 2020-03-29 | (m) | $310.30M | (m) | $49.59M | (m) | (m) | (m) | (m) | (m) |
| 2019-12-31 | (m) | $308.51M | (m) | $46.38M | (m) | (m) | (m) | (m) | (m) |
| 2019-09-29 | (m) | $299.21M | (m) | $47.20M | (m) | (m) | (m) | (m) | (m) |
| 2019-06-30 | (m) | $302.86M | (m) | $36.81M | (m) | (m) | (m) | (m) | (m) |
| 2019-03-31 | (m) | $310.34M | (m) | $40.57M | (m) | (m) | (m) | (m) | (m) |
| 2018-12-31 | (m) | $323.32M | (m) | $47.90M | (m) | (m) | (m) | (m) | (m) |
| 2018-09-30 | (m) | $353.31M | (m) | $56.51M | (m) | (m) | (m) | (m) | (m) |
| 2018-07-01 | (m) | $342.27M | (m) | $61.35M | (m) | (m) | (m) | (m) | (m) |
| 2018-04-01 | (m) | $337.61M | (m) | $61.09M | (m) | (m) | (m) | (m) | (m) |
| 2017-12-31 | (m) | $333.63M | (m) | $61.70M | (m) | (m) | (m) | (m) | (m) |
| 2017-10-01 | (m) | $349.94M | (m) | $67.70M | (m) | (m) | (m) | (m) | (m) |
| 2017-07-02 | (m) | $353.86M | (m) | $67.44M | (m) | (m) | (m) | (m) | (m) |
| 2017-04-02 | (m) | $348.82M | (m) | $66.86M | (m) | (m) | (m) | (m) | (m) |
| 2016-12-31 | (m) | $341.90M | (m) | $62.51M | (m) | (m) | (m) | (m) | (m) |
| 2016-10-02 | (m) | $400.98M | (m) | $57.18M | (m) | (m) | (m) | (m) | (m) |
| 2016-07-03 | (m) | $398.80M | (m) | $57.08M | (m) | (m) | (m) | (m) | (m) |
| 2016-04-03 | (m) | $413.19M | (m) | $58.78M | (m) | (m) | (m) | (m) | (m) |
| 2015-12-31 | (m) | $427.69M | (m) | $60.39M | (m) | (m) | (m) | (m) | (m) |
| 2015-10-04 | (m) | $436.31M | (m) | $57.01M | (m) | (m) | (m) | (m) | (m) |
| 2015-07-05 | (m) | $440.87M | (m) | $52.72M | (m) | (m) | (m) | (m) | (m) |
| 2015-04-05 | (m) | $426.81M | (m) | $45.27M | (m) | (m) | (m) | (m) | (m) |
| 2014-12-31 | (m) | $412.36M | (m) | $39.93M | (m) | (m) | (m) | (m) | (m) |
| 2014-09-28 | (m) | $405.32M | (m) | $41.73M | (m) | (m) | (m) | (m) | (m) |
| 2014-06-29 | (m) | $410.47M | (m) | $47.74M | (m) | (m) | (m) | (m) | (m) |
| 2014-03-30 | (m) | $423.55M | (m) | $54.24M | (m) | (m) | (m) | (m) | (m) |
| 2013-12-31 | (m) | $420.19M | (m) | $57.61M | (m) | (m) | (m) | (m) | (m) |
| 2013-09-29 | (m) | $426.99M | (m) | $54.09M | (m) | (m) | (m) | (m) | (m) |
| 2013-06-30 | (m) | $443.19M | (m) | $55.08M | (m) | (m) | (m) | (m) | (m) |
| 2013-03-31 | (m) | $458.91M | (m) | $55.59M | (m) | (m) | (m) | (m) | (m) |
| 2012-12-31 | (m) | $472.49M | (m) | $59.72M | (m) | (m) | (m) | (m) | (m) |
| 2012-09-30 | (m) | $449.71M | (m) | $64.45M | (m) | (m) | (m) | (m) | (m) |
| 2012-07-01 | (m) | $437.75M | (m) | $68.67M | (m) | (m) | (m) | (m) | (m) |
| 2012-04-01 | (m) | $418.91M | (m) | $71.48M | (m) | (m) | (m) | (m) | (m) |
| 2011-12-31 | (m) | $431.02M | (m) | $73.98M | (m) | (m) | (m) | (m) | (m) |
| 2011-10-02 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-07-03 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-04-03 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | (m) | $479.00M | (m) | $97.08M | (m) | (m) | (m) | (m) | (m) |
| 2010-10-03 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-07-04 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-12-31 | (m) | $478.47M | (m) | $91.35M | (m) | (m) | (m) | (m) | (m) |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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