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 Financials
Diversified Banks4.17%-4.27 ppInvestment Banking & Brokerage0.80%-0.82 ppAsset Management & Custody Banks0.54%-0.67 ppProperty & Casualty Insurance0.66%-0.57 ppTransaction & Payment Processing Services0.98%-0.54 ppConsumer Finance0.51%-0.44 ppRegional Banks0.38%-0.40 ppLife & Health Insurance0.46%-0.38 ppFinancial Exchanges & Data0.54%-0.31 ppMulti-line Insurance0.19%-0.26 ppInsurance Brokers0.32%-0.20 ppReinsurance0.03%-0.02 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
0.66%
Industry change · 12M
-0.57 pp
Property & Casualty Insurance · contribution
-0.565 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Oct 2018 · 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 |
|---|---|---|---|---|---|---|---|
| Chubb Limited → CB | United States | $57.6bn | 0.195% | -0.185 pp | -0.218 pp | -18.7% | No |
| Travelers Companies (The) → TRV | United States | $33.1bn | 0.112% | -0.091 pp | -0.122 pp | -15.1% | No |
| Allstate → ALL | United States | $33.0bn | 0.112% | -0.083 pp | -0.090 pp | -1.7% | No |
| Hartford (The) → HIG | United States | $16.3bn | 0.055% | -0.055 pp | -0.064 pp | -21.5% | No |
| Progressive Corporation → PGR | United States | $40.6bn | 0.138% | -0.066 pp | -0.042 pp | +31.6% | No |
| Cincinnati Financial → CINF | United States | $12.8bn | 0.043% | -0.028 pp | -0.029 pp | +4.5% | 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.