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 Software2.70%-1.57 ppSemiconductors1.69%-1.54 ppApplication Software1.76%-1.03 ppIT Consulting & Other Services0.88%-0.86 ppTechnology Hardware, Storage & Peripherals0.96%-0.73 ppCommunications Equipment0.80%-0.52 ppSemiconductor Materials & Equipment0.14%-0.21 ppElectronic Manufacturing Services0.09%-0.11 ppElectronic Components0.10%-0.08 ppInternet Services & Infrastructure0.10%-0.03 ppElectronic Equipment & Instruments0.14%-0.02 ppTechnology Distributors0.00%+0.00 pp
3 · Sub-industry
Inside Application Software
Application Software · weight
1.76%
Industry change · 12M
-1.03 pp
Application Software · contribution
-1.030 pp
Company participation
57%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jan 2019 · 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 |
|---|---|---|---|---|---|---|---|
| Oracle Corporation → ORCL | United States | $180.3bn | 0.595% | -0.033 pp | -0.624 pp | -1.1% | No |
| Adobe Inc. → ADBE | United States | $120.9bn | 0.399% | -0.008 pp | -0.161 pp | +24.1% | No |
| Salesforce → CRM | United States | $116.3bn | 0.383% | +0.031 pp | -0.086 pp | +33.4% | Yes |
| Intuit → INTU | United States | $56.0bn | 0.185% | -0.000 pp | -0.060 pp | +29.7% | Yes |
| Autodesk → ADSK | United States | $32.2bn | 0.106% | +0.011 pp | -0.039 pp | +27.3% | Yes |
| Synopsys → SNPS | United States | $14.0bn | 0.046% | +0.001 pp | -0.033 pp | +0.8% | No |
| Cadence Design Systems → CDNS | United States | $13.6bn | 0.045% | +0.002 pp | -0.028 pp | +7.1% | Yes |
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.