Observatory · observe first
Monolithic Power Systems
MPWR · United States · Semiconductors · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.086%
12M weight contribution
+0.017 pp
3M weight contribution
+0.014 pp
12M price return
+42.4%
Share of matched S&P 500 members
Monthly observations through Jan 2024
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| Jan 2024 | $28.9bn | 0.086% | +0.017 pp | +42.4% | Yes |
| Dec 2023 | $30.2bn | 0.090% | +0.030 pp | +79.8% | Yes |
| Nov 2023 | $26.3bn | 0.082% | +0.021 pp | +44.9% | Yes |
| Oct 2023 | $21.1bn | 0.072% | +0.015 pp | +31.2% | Yes |
| Sep 2023 | $22.1bn | 0.074% | +0.007 pp | +28.2% | Yes |
| Aug 2023 | $24.9bn | 0.079% | +0.003 pp | +15.9% | Yes |
| Jul 2023 | $26.5bn | 0.058% | -0.017 pp | +21.4% | No |
| Jun 2023 | $25.6bn | 0.059% | -0.010 pp | +41.8% | No |
| May 2023 | $23.2bn | 0.057% | -0.018 pp | +9.7% | No |
| Apr 2023 | $21.9bn | 0.074% | +0.008 pp | +18.7% | Yes |
| Mar 2023 | $23.7bn | 0.081% | +0.005 pp | +3.9% | Yes |
| Feb 2023 | $22.9bn | 0.081% | +0.007 pp | +6.4% | Yes |
| Jan 2023 | $20.0bn | 0.069% | +0.006 pp | +6.7% | Yes |
| Dec 2022 | $16.6bn | 0.060% | -0.013 pp | -27.8% | No |
| Nov 2022 | $17.9bn | 0.061% | -0.025 pp | -30.5% | No |
| Oct 2022 | $15.9bn | 0.056% | -0.024 pp | -35.0% | No |
| Sep 2022 | $17.0bn | 0.067% | -0.011 pp | -24.5% | No |
| Aug 2022 | $21.2bn | 0.076% | -0.000 pp | -7.9% | Yes |
| Jul 2022 | $21.7bn | 0.074% | +0.004 pp | +4.0% | Yes |
| Jun 2022 | $17.9bn | 0.070% | +0.009 pp | +3.4% | No |
| May 2022 | $21.0bn | 0.076% | +0.019 pp | +32.0% | Yes |
| Apr 2022 | $18.2bn | 0.066% | +0.006 pp | +9.1% | No |
| Mar 2022 | $22.6bn | 0.076% | +0.045 pp | +38.3% | Yes |
| Feb 2022 | $21.3bn | 0.074% | +0.040 pp | +23.2% | No |
Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.