Semtech Corporation (SMTC) Spending and interest coverage
- R&D / revenue · 12 months: Value 18.94%; Formula and calculation Research and development expense / revenue. Period ending 2026-04-26..
- Stock-based compensation / revenue · 12 months: Value 7.10%; Formula and calculation Share-based compensation / revenue. Period ending 2026-04-26..
- 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 2026-04-26; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| R&D / revenue · 12 months | 18.94% | Research and development expense / revenue. Period ending 2026-04-26. $206.39M ÷ $1.09B × 100 ≈ 18.94% |
| Stock-based compensation / revenue · 12 months | 7.10% | Share-based compensation / revenue. Period ending 2026-04-26. $77.33M ÷ $1.09B × 100 ≈ 7.10% |
| 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 | 206.39M USD | Research and Development Expense |
| Revenue | 1.09B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 77.33M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | 22.39M 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-04-26 | $206.39M | $1.09B | $77.33M | $22.39M | (m) | 18.94% | 7.10% | (m) | (m) |
| 2026-01-25 | $196.35M | $1.05B | $57.72M | $32.56M | $40.62M | 18.70% | 5.50% | 0.80× | Reported |
| 2025-10-26 | $191.79M | $1.03B | $58.53M | $72.07M | (m) | 18.68% | 5.70% | (m) | (m) |
| 2025-07-27 | $184.95M | $996.48M | $59.80M | $58.80M | (m) | 18.56% | 6.00% | (m) | (m) |
| 2025-04-27 | $176.83M | $954.24M | $59.64M | $82.76M | (m) | 18.53% | 6.25% | (m) | (m) |
| 2025-01-26 | $170.91M | $909.29M | $68.04M | $49.93M | $90.07M | 18.80% | 7.48% | 0.55× | Reported |
| 2024-10-27 | $165.76M | $851.23M | $62.61M | $-591.26M | (m) | 19.47% | 7.35% | (m) | (m) |
| 2024-07-28 | $170.10M | $815.31M | $50.74M | $-621.42M | (m) | 20.86% | 6.22% | (m) | (m) |
| 2024-04-28 | $177.45M | $838.32M | $47.00M | $-929.30M | (m) | 21.17% | 5.61% | (m) | (m) |
| 2024-01-28 | $186.45M | $868.76M | $40.17M | $-944.32M | $95.81M | 21.46% | 4.62% | -9.86× | Reported |
| 2023-10-29 | $197.95M | $843.32M | $40.36M | $-380.02M | (m) | 23.47% | 4.79% | (m) | (m) |
| 2023-07-30 | $191.27M | $820.04M | $36.91M | $-330.28M | (m) | 23.32% | 4.50% | (m) | (m) |
| 2023-04-30 | $180.49M | $790.92M | $36.76M | $33.87M | $36.96M | 22.82% | 4.65% | 0.92× | Reported |
| 2023-01-29 | $167.45M | $756.53M | $39.25M | $92.80M | $17.65M | 22.13% | 5.19% | 5.26× | Reported |
| 2022-10-30 | $152.84M | $779.57M | $37.72M | $191.42M | (m) | 19.61% | 4.84% | (m) | (m) |
| 2022-07-31 | $155.03M | $796.88M | $51.98M | $191.48M | (m) | 19.45% | 6.52% | (m) | (m) |
| 2022-05-01 | $149.92M | $772.63M | $50.24M | $164.10M | (m) | 19.40% | 6.50% | (m) | (m) |
| 2022-01-30 | $147.93M | $740.86M | $51.19M | $145.02M | (m) | 19.97% | 6.91% | (m) | (m) |
| 2021-10-31 | $142.47M | $714.98M | $57.58M | $121.00M | (m) | 19.93% | 8.05% | (m) | (m) |
| 2021-08-01 | $133.01M | $674.13M | $53.78M | $105.06M | (m) | 19.73% | 7.98% | (m) | (m) |
| 2021-05-02 | $126.73M | $632.79M | $55.45M | $87.16M | (m) | 20.03% | 8.76% | (m) | (m) |
| 2021-01-31 | $117.53M | $595.12M | $52.99M | $74.96M | (m) | 19.75% | 8.90% | (m) | (m) |
| 2020-10-25 | $112.05M | $568.45M | $50.69M | $66.20M | (m) | 19.71% | 8.92% | (m) | (m) |
| 2020-07-26 | $111.14M | $555.37M | $50.21M | $62.60M | (m) | 20.01% | 9.04% | (m) | (m) |
| 2020-04-26 | $107.80M | $548.86M | $49.45M | $55.61M | (m) | 19.64% | 9.01% | (m) | (m) |
| 2020-01-26 | $107.37M | $547.51M | $52.05M | $52.01M | (m) | 19.61% | 9.51% | (m) | (m) |
| 2019-10-27 | $107.81M | $569.52M | $41.65M | $77.30M | (m) | 18.93% | 7.31% | (m) | (m) |
| 2019-07-28 | $108.29M | $602.06M | $44.35M | $97.00M | (m) | 17.99% | 7.37% | (m) | (m) |
| 2019-04-28 | $110.82M | $628.12M | $49.67M | $114.39M | (m) | 17.64% | 7.91% | (m) | (m) |
| 2019-01-27 | $109.92M | $627.20M | $73.86M | $98.48M | (m) | 17.53% | 11.78% | (m) | (m) |
| 2018-10-28 | $105.18M | $607.80M | $64.72M | $85.72M | (m) | 17.30% | 10.65% | (m) | (m) |
| 2018-07-29 | $105.66M | $584.56M | $68.61M | $61.43M | (m) | 18.08% | 11.74% | (m) | (m) |
| 2018-04-29 | $105.01M | $574.47M | $70.17M | $47.38M | (m) | 18.28% | 12.21% | (m) | (m) |
| 2018-01-28 | $104.80M | $587.85M | $47.94M | $68.74M | (m) | 17.83% | 8.15% | (m) | (m) |
| 2017-10-29 | $106.45M | $587.26M | $53.80M | $70.01M | (m) | 18.13% | 9.16% | (m) | (m) |
| 2017-07-30 | $104.42M | $574.14M | $47.83M | $91.53M | (m) | 18.19% | 8.33% | (m) | (m) |
| 2017-04-30 | $103.31M | $556.93M | $38.41M | $89.07M | (m) | 18.55% | 6.90% | (m) | (m) |
| 2017-01-29 | $102.50M | $544.27M | $30.83M | $84.08M | (m) | 18.83% | 5.66% | (m) | (m) |
| 2016-10-30 | $106.06M | $522.85M | $28.27M | $71.94M | (m) | 20.29% | 5.41% | (m) | (m) |
| 2016-07-31 | $107.32M | $501.48M | $23.99M | $51.74M | (m) | 21.40% | 4.78% | (m) | (m) |
| 2016-05-01 | $109.23M | $491.28M | $20.23M | $38.38M | (m) | 22.23% | 4.12% | (m) | (m) |
| 2016-01-31 | $113.74M | $490.22M | $20.47M | $30.00M | $7.82M | 23.20% | 4.18% | 3.84× | Reported |
| 2015-10-25 | $119.75M | $502.00M | $21.97M | $13.09M | (m) | 23.86% | 4.38% | (m) | (m) |
| 2015-07-26 | $121.30M | $535.08M | $24.79M | $17.00M | (m) | 22.67% | 4.63% | (m) | (m) |
| 2015-04-26 | $121.24M | $555.11M | $28.73M | $35.99M | (m) | 21.84% | 5.18% | (m) | (m) |
| 2015-01-25 | $119.37M | $557.88M | $29.63M | $42.26M | $5.93M | 21.40% | 5.31% | 7.13× | Reported |
| 2014-10-26 | $122.19M | $554.02M | $24.04M | $-110.70M | (m) | 22.06% | 4.34% | (m) | (m) |
| 2014-07-27 | $125.74M | $546.16M | $22.93M | $-120.25M | (m) | 23.02% | 4.20% | (m) | (m) |
| 2014-04-27 | $130.69M | $565.43M | $22.81M | $-117.85M | (m) | 23.11% | 4.03% | (m) | (m) |
| 2014-01-26 | $137.44M | $594.98M | $24.59M | $-108.92M | $18.17M | 23.10% | 4.13% | -5.99× | Reported |
| 2013-10-27 | $129.59M | $619.05M | $29.41M | $70.23M | $20.62M | 20.93% | 4.75% | 3.41× | Reported |
| 2013-07-28 | $131.00M | $638.90M | $29.07M | $76.55M | $24.05M | 20.50% | 4.55% | 3.18× | Reported |
| 2013-04-28 | $130.49M | $624.59M | $27.83M | $54.81M | $16.58M | 20.89% | 4.46% | 3.31× | Reported |
| 2013-01-27 | $120.01M | $578.83M | $24.53M | $15.59M | $14.36M | 20.73% | 4.24% | 1.09× | Reported |
| 2012-10-28 | $109.39M | $532.26M | $23.60M | $15.07M | (m) | 20.55% | 4.43% | (m) | (m) |
| 2012-07-29 | $96.52M | $495.32M | $22.16M | $18.73M | (m) | 19.49% | 4.47% | (m) | (m) |
| 2012-04-29 | $86.14M | $474.87M | $21.86M | $47.92M | (m) | 18.14% | 4.60% | (m) | (m) |
| 2012-01-29 | $80.58M | $480.60M | $24.02M | $93.59M | (m) | 16.77% | 5.00% | (m) | (m) |
| 2011-10-30 | $79.76M | $492.84M | $23.23M | $107.21M | (m) | 16.18% | 4.71% | (m) | (m) |
| 2011-07-31 | $77.67M | $492.02M | $25.61M | $101.49M | (m) | 15.79% | 5.21% | (m) | (m) |
| 2011-05-01 | $72.85M | $474.99M | $28.20M | $92.29M | (m) | 15.34% | 5.94% | (m) | (m) |
| 2011-01-30 | $69.62M | $454.50M | $29.01M | $78.76M | (m) | 15.32% | 6.38% | (m) | (m) |
| 2010-10-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-08-01 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-05-02 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-01-31 | $44.85M | $286.56M | $19.93M | $30.92M | (m) | 15.65% | 6.96% | (m) | (m) |
| 2009-10-25 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-07-26 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-01-25 | $41.41M | $294.82M | $15.72M | $41.89M | (m) | 14.04% | 5.33% | (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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