Quick Answer
MONOLITHIC POWER SYSTEMS INC reported R&D Expense of $44.52 million for fiscal year 2011.
MONOLITHIC POWER SYSTEMS INC R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2011 | $44.52M | +0.3% |
| 2010 | $44.37M | +15.9% |
| 2009 | $38.30M | — |
Quarterly R&D Expense
| Quarter Ending | R&D Expense | YoY | QoQ |
|---|---|---|---|
| March 31, 2012 | $11.12M | +10.2% | -5.7% |
| September 30, 2011 | $11.79M | +4.4% | +4.9% |
| June 30, 2011 | $11.24M | -4.6% | +11.4% |
| March 31, 2011 | $10.09M | — | -10.7% |
| September 30, 2010 | $11.29M | — | -4.2% |
| June 30, 2010 | $11.79M | — | — |
- MONOLITHIC POWER SYSTEMS INC showed an increase of +0.3% in R&D Expense compared to the prior fiscal year.
- Over the 2009–2011 period, MONOLITHIC POWER SYSTEMS INC’s r&d expense has grown by 16.3% (from $38.30 million to $44.52 million).
- The most recent figure is from MONOLITHIC POWER SYSTEMS INC’s fiscal year 2011 report (Form 10-K), filed with the SEC on March 12, 2012.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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