Observatory · observe first
Microchip Technology
MCHP · United States · Semiconductors · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.066%
12M weight contribution
-0.006 pp
3M weight contribution
-0.022 pp
12M price return
+16.0%
Share of matched S&P 500 members
Monthly observations through Aug 2026
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 |
|---|---|---|---|---|---|
| Aug 2026 | $39.9bn | 0.066% | -0.006 pp | +16.0% | No |
| Jul 2026 | $40.3bn | 0.070% | -0.007 pp | +12.9% | Yes |
| Jun 2026 | $49.4bn | 0.086% | +0.004 pp | +33.1% | Yes |
| May 2026 | $51.3bn | 0.089% | +0.018 pp | +67.5% | Yes |
| Apr 2026 | $50.3bn | 0.068% | +0.009 pp | +107.7% | Yes |
| Mar 2026 | $35.0bn | 0.051% | -0.011 pp | +37.5% | No |
| Feb 2026 | $40.4bn | 0.055% | -0.015 pp | +30.6% | No |
| Jan 2026 | $41.0bn | 0.079% | +0.014 pp | +44.2% | Yes |
| Dec 2025 | $34.4bn | 0.067% | -0.002 pp | +14.6% | No |
| Nov 2025 | $29.0bn | 0.057% | -0.024 pp | -18.9% | No |
| Oct 2025 | $33.7bn | 0.066% | -0.027 pp | -12.4% | No |
| Sep 2025 | $34.7bn | 0.069% | -0.031 pp | -17.7% | No |
| Aug 2025 | $35.1bn | 0.073% | -0.034 pp | -18.6% | Yes |
| Jul 2025 | $36.5bn | 0.077% | -0.009 pp | -21.7% | Yes |
| Jun 2025 | $38.0bn | 0.082% | -0.010 pp | -20.9% | Yes |
| May 2025 | $31.3bn | 0.071% | -0.029 pp | -38.6% | Yes |
| Apr 2025 | $24.8bn | 0.060% | -0.084 pp | -48.7% | No |
| Mar 2025 | $26.0bn | 0.062% | -0.073 pp | -44.7% | No |
| Feb 2025 | $31.7bn | 0.071% | -0.059 pp | -28.3% | No |
| Jan 2025 | $29.2bn | 0.065% | -0.072 pp | -34.8% | No |
| Dec 2024 | $30.8bn | 0.070% | -0.076 pp | -35.0% | No |
| Nov 2024 | $36.6bn | 0.081% | -0.060 pp | -16.4% | No |
| Oct 2024 | $39.4bn | 0.093% | -0.039 pp | +5.1% | No |
| Sep 2024 | $43.1bn | 0.100% | -0.042 pp | +5.0% | 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.