Extreme Networks, Inc. (EXTR) Spending and interest coverage
- R&D / revenue · 12 months: Value 18.22%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 6.88%; Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- Interest coverage · 12 months: Value 4.55×; Formula and calculation Operating income ÷ reported interest expense..
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 | 18.22% | Research and development expense / revenue. Period ending 2026-06-30. $233.88M ÷ $1.28B × 100 ≈ 18.22% |
| Stock-based compensation / revenue · 12 months | 6.88% | Share-based compensation / revenue. Period ending 2026-06-30. $88.26M ÷ $1.28B × 100 ≈ 6.88% |
| Interest coverage · 12 months | 4.55× | Operating income ÷ reported interest expense. $62.70M ÷ $13.78M ≈ 4.55× |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | 233.88M USD | Research and Development Expense |
| Revenue | 1.28B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 88.26M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | 62.70M USD | Operating Income (Loss) |
| Interest expense · reported / estimated | 13.78M USD | Interest Expense · Estimated expense assumptions |
Latest interest expense basis: Reported. 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 | $233.88M | $1.28B | $88.26M | $62.70M | $13.78M | 18.22% | 6.88% | 4.55× | Reported |
| 2026-03-31 | $230.93M | $1.25B | $87.19M | $40.25M | $13.79M | 18.44% | 6.96% | 2.92× | Reported |
| 2025-12-31 | $227.40M | $1.22B | $85.77M | $33.29M | $14.34M | 18.64% | 7.03% | 2.32× | Reported |
| 2025-09-30 | $224.76M | $1.18B | $84.33M | $32.96M | $15.16M | 19.03% | 7.14% | 2.17× | Reported |
| 2025-06-30 | $221.46M | $1.14B | $82.31M | $16.95M | $15.93M | 19.43% | 7.22% | 1.06× | Reported |
| 2025-03-31 | $211.56M | $1.09B | $79.63M | $-30.62M | $16.62M | 19.41% | 7.31% | -1.84× | Reported |
| 2024-12-31 | $210.42M | $1.02B | $77.11M | $-103.47M | $17.00M | 20.71% | 7.59% | -6.09× | Reported |
| 2024-09-30 | $208.37M | $1.03B | $76.61M | $-105.82M | $17.09M | 20.17% | 7.41% | -6.19× | Reported |
| 2024-06-30 | $211.93M | $1.12B | $76.76M | $-65.20M | $16.99M | 18.97% | 6.87% | -3.84× | Reported |
| 2024-03-31 | $221.19M | $1.22B | $75.62M | $21.65M | $18.50M | 18.06% | 6.18% | 1.17× | Reported |
| 2023-12-31 | $221.51M | $1.35B | $73.16M | $113.70M | $18.26M | 16.46% | 5.44% | 6.23× | Reported |
| 2023-09-30 | $221.30M | $1.37B | $69.60M | $126.82M | $17.88M | 16.18% | 5.09% | 7.09× | Reported |
| 2023-06-30 | $214.27M | $1.31B | $63.47M | $108.31M | $17.39M | 16.33% | 4.84% | 6.23× | Reported |
| 2023-03-31 | $203.57M | $1.23B | $57.29M | $80.87M | $14.70M | 16.59% | 4.67% | 5.50× | Reported |
| 2022-12-31 | $198.35M | $1.18B | $52.77M | $68.60M | $13.54M | 16.81% | 4.47% | 5.07× | Reported |
| 2022-09-30 | $193.81M | $1.14B | $46.71M | $63.22M | $12.73M | 16.97% | 4.09% | 4.96× | Reported |
| 2022-06-30 | $190.59M | $1.11B | $43.36M | $64.19M | $12.79M | 17.13% | 3.90% | 5.02× | Reported |
| 2022-03-31 | $194.84M | $1.11B | $44.09M | $71.30M | $14.28M | 17.52% | 3.96% | 4.99× | Reported |
| 2021-12-31 | $194.13M | $1.08B | $42.43M | $65.14M | $17.08M | 17.97% | 3.93% | 3.81× | Reported |
| 2021-09-30 | $195.24M | $1.04B | $41.19M | $52.80M | $20.07M | 18.75% | 3.96% | 2.63× | Reported |
| 2021-06-30 | $197.00M | $1.01B | $39.05M | $34.38M | $22.86M | 19.52% | 3.87% | 1.50× | Reported |
| 2021-03-31 | $192.15M | $946.85M | $38.50M | $3.70M | $24.70M | 20.29% | 4.07% | 0.15× | Reported |
| 2020-12-31 | $193.82M | $902.97M | $36.45M | $-45.81M | $25.08M | 21.46% | 4.04% | -1.83× | Reported |
| 2020-09-30 | $200.01M | $928.32M | $37.31M | $-66.75M | $25.25M | 21.55% | 4.02% | -2.64× | Reported |
| 2020-06-30 | $209.61M | $948.02M | $37.84M | $-98.90M | $23.75M | 22.11% | 3.99% | -4.16× | Reported |
| 2020-03-31 | $219.68M | $984.86M | $35.49M | $-98.00M | $20.39M | 22.31% | 3.60% | -4.81× | Reported |
| 2019-12-31 | $221.18M | $1.03B | $37.16M | $-61.90M | $17.40M | 21.55% | 3.62% | -3.56× | Reported |
| 2019-09-30 | $218.01M | $1.01B | $34.91M | $-41.91M | $14.23M | 21.55% | 3.45% | -2.94× | Reported |
| 2019-06-30 | $210.13M | $995.79M | $32.90M | $-14.73M | $12.60M | 21.10% | 3.30% | -1.17× | Reported |
| 2019-03-31 | $208.29M | $1.02B | $32.33M | $-5.89M | $14.75M | 20.39% | 3.16% | -0.40× | Reported |
| 2018-12-31 | $207.13M | $1.03B | $31.33M | $-11.86M | $15.80M | 20.05% | 3.03% | -0.75× | Reported |
| 2018-09-30 | $200.83M | $1.01B | $29.66M | $-47.72M | $15.23M | 19.86% | 2.93% | -3.13× | Reported |
| 2018-06-30 | $183.88M | $983.14M | $27.63M | $-38.21M | $13.92M | 18.70% | 2.81% | -2.74× | Reported |
| 2018-03-31 | $157.83M | $874.78M | $22.95M | $-25.95M | $9.85M | 18.04% | 2.62% | -2.63× | Reported |
| 2017-12-31 | $131.60M | $761.98M | $17.61M | $-20.35M | $6.98M | 17.27% | 2.31% | -2.91× | Reported |
| 2017-09-30 | $109.71M | $687.23M | $13.96M | $7.78M | $5.65M | 15.96% | 2.03% | 1.38× | Reported |
| 2017-06-30 | $93.72M | $598.12M | $12.63M | $-733.00K | $4.09M | 15.67% | 2.11% | -0.18× | Reported |
| 2017-03-31 | $85.89M | $559.03M | $12.00M | $-15.85M | $3.69M | 15.36% | 2.15% | -4.29× | Reported |
| 2016-12-31 | $80.05M | $535.26M | $13.03M | $-21.51M | $3.29M | 14.96% | 2.43% | -6.55× | Reported |
| 2016-09-30 | $76.75M | $526.45M | $13.60M | $-19.51M | $2.92M | 14.58% | 2.58% | -6.68× | Reported |
| 2016-06-30 | $78.72M | $528.39M | $14.79M | $-25.55M | $3.10M | 14.90% | 2.80% | -8.25× | Reported |
| 2016-03-31 | $82.08M | $538.64M | $15.99M | $-38.52M | $3.16M | 15.24% | 2.97% | -12.18× | Reported |
| 2015-12-31 | $87.08M | $533.34M | $16.85M | $-50.87M | $3.15M | 16.33% | 3.16% | -16.15× | Reported |
| 2015-09-30 | $90.37M | $541.25M | $17.66M | $-56.59M | $3.17M | 16.70% | 3.26% | -17.87× | Reported |
| 2015-06-30 | $93.45M | $552.94M | $17.80M | $-62.99M | $3.18M | 16.90% | 3.22% | -19.83× | Reported |
| 2015-03-31 | $95.25M | $558.37M | $19.98M | $-62.98M | $3.22M | 17.06% | 3.58% | -19.58× | Reported |
| 2014-12-31 | $95.66M | $580.54M | $20.45M | $-65.11M | $3.22M | 16.48% | 3.52% | -20.21× | Reported |
| 2014-09-30 | $90.56M | $579.91M | $19.16M | $-67.80M | $2.92M | 15.62% | 3.30% | -23.21× | Reported |
| 2014-06-30 | $77.15M | $519.55M | $15.92M | $-50.23M | $2.08M | 14.85% | 3.06% | -24.09× | Reported |
| 2014-03-31 | $62.66M | $443.72M | $11.60M | $-33.85M | $1.29M | 14.12% | 2.61% | -26.28× | Reported |
| 2013-12-31 | $47.78M | $370.16M | $8.60M | $-12.36M | $523.00K | 12.91% | 2.32% | -23.63× | Reported |
| 2013-09-30 | $39.89M | $299.13M | $6.76M | $-2.35M | $-1.00K | 13.34% | 2.26% | (m) | Reported |
| 2013-06-30 | $40.52M | $299.34M | $7.35M | $10.85M | $0.00 | 13.54% | 2.46% | (m) | Reported |
| 2013-03-31 | $42.73M | $307.53M | $-5.22M | $13.31M | $0.00 | 13.89% | -1.70% | (m) | Reported |
| 2012-12-31 | $43.72M | $312.69M | $-5.58M | $17.88M | $1.00K | 13.98% | -1.78% | 17877.00× | Reported |
| 2012-09-30 | $43.80M | $319.95M | $-5.92M | $25.70M | $39.00K | 13.69% | -1.85% | 658.95× | Reported |
| 2012-06-30 | $45.64M | $322.72M | $-6.19M | $13.91M | $75.00K | 14.14% | -1.92% | 185.45× | Reported |
| 2012-04-01 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2012-01-01 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-10-02 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-07-03 | $49.33M | $334.43M | $-5.25M | $3.11M | $132.00K | 14.75% | -1.57% | 23.59× | Reported |
| 2011-03-27 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-26 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-09-26 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-27 | $49.39M | $309.35M | $-6.24M | $-1.42M | $141.00K | 15.97% | -2.02% | -10.10× | 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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