Observatory · observe first
Follow the allocation change
Matched S&P 500 members → sector → industry → sub-industry → company. Each step uses the same percentage points.
Historical time machine
Historical observation
20182026
1 · Sector
Weight and 12M allocation change
2 · Industry
Inside Information Technology
Systems Software0.01%-5.59 ppApplication Software0.00%-3.23 ppSemiconductors0.00%-2.97 ppTechnology Hardware, Storage & Peripherals0.00%-1.64 ppIT Consulting & Other Services0.00%-1.57 ppCommunications Equipment0.00%-1.49 ppElectronic Equipment & Instruments0.00%-0.29 ppSemiconductor Materials & Equipment0.00%-0.24 ppInternet Services & Infrastructure0.00%-0.21 ppElectronic Manufacturing Services0.00%-0.17 ppElectronic Components0.00%-0.15 ppTechnology Distributors0.00%+0.00 pp
3 · Sub-industry
Inside Semiconductors
Semiconductors · weight
0.00%
Industry change · 12M
-2.97 pp
Semiconductors · contribution
-2.971 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 2020 · sorted by absolute contribution to 12-month change
| Company | Country | Market cap | Universe weight | 3M contribution | 12M contribution | 12M price return | Above 6M weight average |
|---|---|---|---|---|---|---|---|
| Intel → INTC | United States | $266.4bn | 0.001% | +0.001 pp | -1.147 pp | +46.2% | No |
| Texas Instruments → TXN | United States | $109.0bn | 0.001% | +0.000 pp | -0.569 pp | +17.1% | No |
| Qualcomm → QCOM | United States | $91.0bn | 0.001% | +0.000 pp | -0.473 pp | +25.1% | No |
| Micron Technology → MU | United States | $53.3bn | 0.000% | +0.000 pp | -0.210 pp | +46.9% | No |
| Analog Devices → ADI | United States | $41.6bn | 0.000% | +0.000 pp | -0.208 pp | +19.3% | No |
| Advanced Micro Devices → AMD | United States | $63.0bn | 0.000% | +0.000 pp | -0.172 pp | +96.3% | No |
| Skyworks Solutions → SWKS | United States | $19.8bn | 0.000% | +0.000 pp | -0.067 pp | +81.2% | No |
| Broadcom → AVGO | United States | $11.6bn | 0.000% | +0.000 pp | -0.058 pp | +21.2% | No |
| Microchip Technology → MCHP | United States | $11.8bn | 0.000% | +0.000 pp | -0.055 pp | +21.9% | No |
| Nvidia → NVDA | United States | $5.5bn | 0.000% | +0.000 pp | -0.012 pp | +162.7% | No |
Company contributions use weights among matched S&P 500 members and add through each level without rescaling. Companies without matched shares and prices are omitted. These observations do not establish official index weights or actual fund flows.