Super Micro Computer, Inc. (SMCI) Spending and interest coverage
- R&D / revenue · 12 months: Value 1.97%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 1.05%; Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- 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 2026-06-30; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| R&D / revenue · 12 months | 1.97% | Research and development expense / revenue. Period ending 2026-06-30. $771.23M ÷ $39.06B × 100 ≈ 1.97% |
| Stock-based compensation / revenue · 12 months | 1.05% | Share-based compensation / revenue. Period ending 2026-06-30. $412.12M ÷ $39.06B × 100 ≈ 1.05% |
| 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 | 771.23M USD | Research and Development Expense |
| Revenue | 39.06B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 412.12M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | 2.77B USD | 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | $771.23M | $39.06B | $412.12M | $2.77B | (m) | 1.97% | 1.05% | (m) | (m) |
| 2026-03-31 | $752.96M | $33.70B | $389.17M | $1.51B | (m) | 2.23% | 1.15% | (m) | (m) |
| 2025-12-31 | $700.15M | $28.06B | $347.94M | $1.03B | (m) | 2.50% | 1.24% | (m) | (m) |
| 2025-09-30 | $677.62M | $21.05B | $339.58M | $926.05M | (m) | 3.22% | 1.61% | (m) | (m) |
| 2025-06-30 | $636.55M | $21.97B | $314.45M | $1.25B | (m) | 2.90% | 1.43% | (m) | (m) |
| 2025-03-31 | $580.80M | $21.57B | $305.80M | $1.31B | (m) | 2.69% | 1.42% | (m) | (m) |
| 2024-12-31 | $534.17M | $20.82B | $277.20M | $1.54B | (m) | 2.57% | 1.33% | (m) | (m) |
| 2024-09-30 | $484.76M | $18.81B | $238.14M | $1.55B | (m) | 2.58% | 1.27% | (m) | (m) |
| 2024-06-30 | $463.55M | $14.99B | $231.51M | $1.21B | (m) | 3.09% | 1.54% | (m) | (m) |
| 2024-03-31 | $420.88M | $11.82B | $169.33M | $1.15B | $19.75M | 3.56% | 1.43% | 58.18× | Reported |
| 2023-12-31 | $382.17M | $9.25B | $126.88M | $869.81M | $14.79M | 4.13% | 1.37% | 58.81× | Reported |
| 2023-09-30 | $344.04M | $7.39B | $100.80M | $713.53M | $8.42M | 4.65% | 1.36% | 84.78× | Reported |
| 2023-06-30 | $307.26M | $7.12B | $54.43M | $761.14M | $10.49M | 4.31% | 0.76% | 72.55× | Reported |
| 2023-03-31 | $293.25M | $6.57B | $50.53M | $699.60M | $9.91M | 4.46% | 0.77% | 70.60× | Reported |
| 2022-12-31 | $286.60M | $6.65B | $44.62M | $690.29M | $10.15M | 4.31% | 0.67% | 67.99× | Reported |
| 2022-09-30 | $281.37M | $6.02B | $36.81M | $526.16M | $9.55M | 4.68% | 0.61% | 55.11× | Reported |
| 2022-06-30 | $272.27M | $5.20B | $32.82M | $335.17M | $6.41M | 5.24% | 0.63% | 52.26× | Reported |
| 2022-03-31 | $260.41M | $4.63B | $31.36M | $209.03M | $4.12M | 5.62% | 0.68% | 50.74× | Reported |
| 2021-12-31 | $247.46M | $4.17B | $31.12M | $136.31M | $3.20M | 5.93% | 0.75% | 42.65× | Reported |
| 2021-09-30 | $234.71M | $3.83B | $28.39M | $122.63M | $2.62M | 6.13% | 0.74% | 46.89× | Reported |
| 2021-06-30 | $224.37M | $3.56B | $28.55M | $123.95M | $2.48M | 6.31% | 0.80% | 49.88× | Reported |
| 2021-03-31 | $232.19M | $3.38B | $26.48M | $94.29M | $2.46M | 6.86% | 0.78% | 38.39× | Reported |
| 2020-12-31 | $223.86M | $3.26B | $23.79M | $92.78M | $2.37M | 6.86% | 0.73% | 39.20× | Reported |
| 2020-09-30 | $226.70M | $3.30B | $22.30M | $83.23M | $2.36M | 6.87% | 0.68% | 35.30× | Reported |
| 2020-06-30 | $221.48M | $3.34B | $20.19M | $85.65M | $2.24M | 6.63% | 0.60% | 38.31× | Reported |
| 2020-03-31 | $200.92M | $3.30B | $19.93M | $106.37M | $2.84M | 6.09% | 0.60% | 37.45× | Reported |
| 2019-12-31 | $196.13M | $3.27B | $20.08M | $103.68M | $3.59M | 6.00% | 0.61% | 28.86× | Reported |
| 2019-09-30 | $186.49M | $3.33B | $20.36M | $101.61M | $4.86M | 5.60% | 0.61% | 20.89× | Reported |
| 2019-06-30 | $179.91M | $3.50B | $21.18M | $97.23M | $6.69M | 5.14% | 0.61% | 14.53× | Reported |
| 2019-03-31 | $176.33M | $3.63B | $22.09M | $108.61M | $7.71M | 4.86% | 0.61% | 14.09× | Reported |
| 2018-12-31 | $173.81M | $3.72B | $23.22M | $116.93M | $7.76M | 4.67% | 0.62% | 15.06× | Reported |
| 2018-09-30 | $167.43M | $3.61B | $24.47M | $113.89M | $7.02M | 4.63% | 0.68% | 16.22× | Reported |
| 2018-06-30 | $165.10M | $3.36B | $24.66M | $94.71M | $5.73M | 4.91% | 0.73% | 16.54× | Reported |
| 2018-03-31 | $160.86M | (m) | $23.88M | $70.61M | $4.41M | (m) | (m) | 16.00× | Reported |
| 2017-12-31 | $154.60M | (m) | $22.80M | $70.94M | $3.64M | (m) | (m) | 19.47× | Reported |
| 2017-09-30 | $150.51M | (m) | $21.10M | $81.77M | $3.05M | (m) | (m) | 26.78× | Reported |
| 2017-06-30 | $143.99M | $2.48B | $19.66M | $94.88M | $2.30M | 5.79% | 0.79% | 41.25× | Reported |
| 2017-03-31 | $137.24M | $2.34B | $18.41M | $86.22M | $1.84M | 5.87% | 0.79% | 46.91× | Reported |
| 2016-12-31 | $132.63M | $2.24B | $17.46M | $88.25M | $1.70M | 5.93% | 0.78% | 52.00× | Reported |
| 2016-09-30 | $128.86M | $2.22B | $16.76M | $105.61M | $1.60M | 5.79% | 0.75% | 66.01× | Reported |
| 2016-06-30 | $123.99M | $2.22B | $16.13M | $106.85M | $1.59M | 5.60% | 0.73% | 67.03× | Reported |
| 2016-03-31 | $117.59M | $2.26B | $15.74M | $135.80M | $1.45M | 5.19% | 0.69% | 93.65× | Reported |
| 2015-12-31 | $111.87M | $2.20B | $15.42M | $142.80M | $1.31M | 5.08% | 0.70% | 109.01× | Reported |
| 2015-09-30 | $107.07M | $2.07B | $14.60M | $136.56M | $1.09M | 5.18% | 0.71% | 124.94× | Reported |
| 2015-06-30 | $100.26M | $1.99B | $13.70M | $146.75M | $965.00K | 5.04% | 0.69% | 152.07× | Reported |
| 2015-03-31 | $95.54M | $1.85B | $12.61M | $132.50M | $878.00K | 5.18% | 0.68% | 150.91× | Reported |
| 2014-12-31 | $90.57M | $1.75B | $11.85M | $122.52M | $757.00K | 5.18% | 0.68% | 161.85× | Reported |
| 2014-09-30 | $85.53M | $1.60B | $11.45M | $99.84M | $758.00K | 5.34% | 0.72% | 131.72× | Reported |
| 2014-06-30 | $84.26M | $1.47B | $11.06M | $80.26M | $757.00K | 5.74% | 0.75% | 106.02× | Reported |
| 2014-03-31 | $80.79M | $1.36B | $10.88M | $66.15M | $696.00K | 5.93% | 0.80% | 95.04× | Reported |
| 2013-12-31 | $78.83M | $1.27B | $10.93M | $50.12M | $682.00K | 6.23% | 0.86% | 73.48× | Reported |
| 2013-09-30 | $77.22M | $1.20B | $11.05M | $37.52M | $650.00K | 6.43% | 0.92% | 57.72× | Reported |
| 2013-06-30 | $75.21M | $1.16B | $11.36M | $27.16M | $610.00K | 6.47% | 0.98% | 44.52× | Reported |
| 2013-03-31 | $73.23M | $1.12B | $11.48M | $23.92M | $610.00K | 6.56% | 1.03% | 39.22× | Reported |
| 2012-12-31 | $71.79M | $1.08B | $11.23M | $28.07M | $657.00K | 6.66% | 1.04% | 42.73× | Reported |
| 2012-09-30 | $68.62M | $1.04B | $10.82M | $34.18M | $678.00K | 6.62% | 1.04% | 50.42× | Reported |
| 2012-06-30 | $64.22M | $1.01B | $10.25M | $46.01M | $717.00K | 6.33% | 1.01% | 64.18× | Reported |
| 2012-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-12-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-06-30 | $48.11M | $942.58M | $8.06M | $58.69M | $686.00K | 5.10% | 0.85% | 85.56× | Reported |
| 2011-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | $37.38M | $721.44M | $6.46M | $40.74M | $383.00K | 5.18% | 0.90% | 106.38× | 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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