PPG INDUSTRIES INC (PPG) Spending and interest coverage
- R&D / revenue · 12 months: Value (m); Formula and calculation Research and development expense / revenue. Period ending 2026-03-31..
- Stock-based compensation / revenue · 12 months: Value 0.21%; Formula and calculation Share-based compensation / revenue. Period ending 2026-03-31..
- 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 2026-03-31; 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 2026-03-31. Calculation unavailable: missing inputs remain (m). |
| Stock-based compensation / revenue · 12 months | 0.21% | Share-based compensation / revenue. Period ending 2026-03-31. $34.00M ÷ $16.12B × 100 ≈ 0.21% |
| 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) | Research and Development Expense |
| Revenue | 16.12B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 34.00M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | (m) | Operating Income (Loss) |
| Interest expense · reported / estimated | (m) | Interest Expense · 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-31 | (m) | $16.12B | $34.00M | (m) | (m) | (m) | 0.21% | (m) | (m) |
| 2025-12-31 | $446.00M | $15.88B | $46.00M | (m) | (m) | 2.81% | 0.29% | (m) | (m) |
| 2025-09-30 | (m) | $15.69B | $47.00M | (m) | (m) | (m) | 0.30% | (m) | (m) |
| 2025-06-30 | (m) | $15.64B | $57.00M | (m) | (m) | (m) | 0.36% | (m) | (m) |
| 2025-03-31 | (m) | $15.68B | $54.00M | (m) | (m) | (m) | 0.34% | (m) | (m) |
| 2024-12-31 | $447.00M | $15.85B | $42.00M | (m) | (m) | 2.82% | 0.27% | (m) | (m) |
| 2024-09-30 | (m) | $18.03B | $49.00M | $2.75B | $241.00M | (m) | 0.27% | 11.40× | Reported |
| 2024-06-30 | (m) | $18.10B | $47.00M | $2.73B | $238.00M | (m) | 0.26% | 11.48× | Reported |
| 2024-03-31 | (m) | $18.18B | $54.00M | $2.69B | $243.00M | (m) | 0.30% | 11.07× | Reported |
| 2023-12-31 | $456.00M | $18.25B | $59.00M | $2.67B | $247.00M | 2.50% | 0.32% | 10.83× | Reported |
| 2023-09-30 | (m) | $18.08B | $50.00M | $2.55B | $243.00M | (m) | 0.28% | 10.48× | Reported |
| 2023-06-30 | (m) | $17.91B | $51.00M | $2.40B | $225.00M | (m) | 0.28% | 10.68× | Reported |
| 2023-03-31 | (m) | $17.72B | $46.00M | $2.22B | $196.00M | (m) | 0.26% | 11.32× | Reported |
| 2022-12-31 | $470.00M | $17.65B | $35.00M | $2.04B | $167.00M | 2.66% | 0.20% | 12.23× | Reported |
| 2022-09-30 | (m) | $17.66B | $45.00M | $1.96B | $144.00M | (m) | 0.25% | 13.63× | Reported |
| 2022-06-30 | (m) | $17.56B | $40.00M | $1.96B | $128.00M | (m) | 0.23% | 15.29× | Reported |
| 2022-03-31 | (m) | $17.23B | $46.00M | $2.00B | $121.00M | (m) | 0.27% | 16.52× | Reported |
| 2021-12-31 | $463.00M | $16.80B | $57.00M | $2.17B | $121.00M | 2.76% | 0.34% | 17.94× | Reported |
| 2021-09-30 | (m) | $16.37B | $54.00M | $2.40B | $122.00M | (m) | 0.33% | 19.70× | Reported |
| 2021-06-30 | (m) | $15.68B | $64.00M | $2.54B | $126.00M | (m) | 0.41% | 20.12× | Reported |
| 2021-03-31 | (m) | $14.34B | $54.00M | $2.29B | $136.00M | (m) | 0.38% | 16.82× | Reported |
| 2020-12-31 | $401.00M | $13.83B | $44.00M | $2.11B | $138.00M | 2.90% | 0.32% | 15.28× | Reported |
| 2020-09-30 | (m) | $13.75B | $40.00M | $2.04B | $140.00M | (m) | 0.29% | 14.56× | Reported |
| 2020-06-30 | (m) | $13.89B | $35.00M | $1.95B | $139.00M | (m) | 0.25% | 13.99× | Reported |
| 2020-03-31 | (m) | $14.90B | $37.00M | $2.21B | $133.00M | (m) | 0.25% | 16.61× | Reported |
| 2019-12-31 | $456.00M | $15.15B | $39.00M | $2.27B | $132.00M | 3.01% | 0.26% | 17.20× | Reported |
| 2019-09-30 | (m) | $15.12B | $44.00M | $2.21B | $129.00M | (m) | 0.29% | 17.12× | Reported |
| 2019-06-30 | (m) | $15.11B | $38.00M | $2.12B | $127.00M | (m) | 0.25% | 16.72× | Reported |
| 2019-03-31 | (m) | $15.22B | $37.00M | $2.11B | $123.00M | (m) | 0.24% | 17.19× | Reported |
| 2018-12-31 | $464.00M | $15.37B | $37.00M | $2.12B | $118.00M | 3.02% | 0.24% | 17.95× | Reported |
| 2018-09-30 | (m) | (m) | $30.00M | $2.14B | $115.00M | (m) | (m) | 18.64× | Reported |
| 2018-06-30 | (m) | (m) | $36.00M | $2.23B | $111.00M | (m) | (m) | 20.13× | Reported |
| 2018-03-31 | (m) | (m) | $35.00M | (m) | $106.00M | (m) | (m) | (m) | Reported |
| 2017-12-31 | $474.00M | $14.75B | $42.00M | $2.29B | $105.00M | 3.21% | 0.28% | 21.86× | Reported |
| 2017-09-30 | (m) | $14.97B | $35.00M | $2.35B | $107.00M | (m) | 0.23% | 21.97× | Reported |
| 2017-06-30 | (m) | $14.85B | $37.00M | $2.38B | $114.00M | (m) | 0.25% | 20.88× | Reported |
| 2017-03-31 | (m) | $14.78B | $45.00M | $2.42B | $120.00M | (m) | 0.30% | 20.15× | Reported |
| 2016-12-31 | $487.00M | $14.75B | $39.00M | $2.41B | $125.00M | 3.30% | 0.26% | 19.27× | Reported |
| 2016-09-30 | (m) | $15.37B | $52.00M | $2.52B | $128.00M | (m) | 0.34% | 19.70× | Reported |
| 2016-06-30 | (m) | $15.30B | $43.00M | $2.52B | $125.00M | (m) | 0.28% | 20.12× | Reported |
| 2016-03-31 | (m) | $15.34B | $51.00M | $2.46B | $128.00M | (m) | 0.33% | 19.22× | Reported |
| 2015-12-31 | $505.00M | $15.33B | $56.00M | $2.42B | $126.00M | 3.29% | 0.37% | 19.24× | Reported |
| 2015-09-30 | (m) | $15.34B | $63.00M | $2.39B | $139.00M | (m) | 0.41% | 17.20× | Reported |
| 2015-06-30 | (m) | $15.40B | $75.00M | $2.36B | $155.00M | (m) | 0.49% | 15.21× | Reported |
| 2015-03-31 | (m) | $15.39B | $70.00M | $2.29B | $169.00M | (m) | 0.45% | 13.55× | Reported |
| 2014-12-31 | $509.00M | $15.36B | $73.00M | $2.24B | $187.00M | 3.31% | 0.48% | 11.96× | Reported |
| 2014-09-30 | (m) | $16.00B | $75.00M | $2.44B | $190.00M | (m) | 0.47% | 12.82× | Reported |
| 2014-06-30 | (m) | $15.84B | $87.00M | $2.37B | $191.00M | (m) | 0.55% | 12.40× | Reported |
| 2014-03-31 | (m) | $15.64B | $84.00M | $2.28B | $190.00M | (m) | 0.54% | 11.99× | Reported |
| 2013-12-31 | $505.00M | $15.11B | $81.00M | $2.19B | $196.00M | 3.34% | 0.54% | 11.17× | Reported |
| 2013-09-30 | (m) | $14.65B | $77.00M | $2.11B | $203.00M | (m) | 0.53% | 10.41× | Reported |
| 2013-06-30 | (m) | $14.08B | $72.00M | $2.01B | $209.00M | (m) | 0.51% | 9.62× | Reported |
| 2013-03-31 | (m) | $15.20B | $74.00M | $2.29B | $212.00M | (m) | 0.49% | 10.82× | Reported |
| 2012-12-31 | $470.00M | $15.20B | $73.00M | $2.26B | $210.00M | 3.09% | 0.48% | 10.77× | Reported |
| 2012-09-30 | (m) | $15.07B | $62.00M | $2.17B | $206.00M | (m) | 0.41% | 10.55× | Reported |
| 2012-06-30 | (m) | $15.07B | $46.00M | $2.13B | $203.00M | (m) | 0.31% | 10.50× | Reported |
| 2012-03-31 | (m) | $15.10B | $39.00M | $2.09B | $208.00M | (m) | 0.26% | 10.05× | Reported |
| 2011-12-31 | $445.00M | $14.88B | $36.00M | $2.03B | $210.00M | 2.99% | 0.24% | 9.65× | Reported |
| 2011-09-30 | (m) | $14.75B | $45.00M | (m) | $211.00M | (m) | 0.31% | (m) | Reported |
| 2011-06-30 | (m) | $14.36B | $50.00M | (m) | $206.00M | (m) | 0.35% | (m) | Reported |
| 2011-03-31 | (m) | $13.83B | $49.00M | (m) | $197.00M | (m) | 0.35% | (m) | Reported |
| 2010-12-31 | $408.00M | $13.42B | $52.00M | (m) | $189.00M | 3.04% | 0.39% | (m) | Reported |
| 2010-09-30 | (m) | $13.16B | (m) | (m) | $186.00M | (m) | (m) | (m) | Reported |
| 2010-06-30 | (m) | $12.93B | (m) | (m) | $187.00M | (m) | (m) | (m) | Reported |
| 2010-03-31 | (m) | $12.58B | (m) | (m) | $190.00M | (m) | (m) | (m) | Reported |
| 2009-12-31 | (m) | $12.24B | (m) | (m) | $193.00M | (m) | (m) | (m) | Reported |
| 2009-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-12-31 | (m) | $15.85B | (m) | (m) | $254.00M | (m) | (m) | (m) | Reported |
| 2008-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2007-12-31 | (m) | $12.22B | (m) | (m) | $93.00M | (m) | (m) | (m) | Reported |
(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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