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 Banks7.90%-0.54 ppTransaction & Payment Processing Services1.68%+0.15 ppInvestment Banking & Brokerage1.50%-0.12 ppFinancial Exchanges & Data0.96%+0.12 ppAsset Management & Custody Banks1.11%-0.11 ppConsumer Finance0.89%-0.07 ppProperty & Casualty Insurance1.16%-0.06 ppRegional Banks0.73%-0.06 ppMulti-line Insurance0.42%-0.04 ppLife & Health Insurance0.88%+0.04 ppInsurance Brokers0.52%+0.01 ppReinsurance0.05%-0.00 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
1.16%
Industry change · 12M
-0.06 pp
Property & Casualty Insurance · contribution
-0.057 pp
Company participation
17%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jul 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 | $65.1bn | 0.380% | -0.007 pp | -0.034 pp | -9.5% | No |
| Travelers Companies (The) → TRV | United States | $34.8bn | 0.203% | -0.015 pp | -0.031 pp | -12.2% | No |
| Progressive Corporation → PGR | United States | $35.0bn | 0.204% | -0.012 pp | +0.024 pp | +13.3% | No |
| Hartford (The) → HIG | United States | $18.9bn | 0.110% | -0.008 pp | -0.009 pp | -9.5% | No |
| Allstate → ALL | United States | $33.4bn | 0.195% | -0.018 pp | -0.007 pp | -2.7% | No |
| Cincinnati Financial → CINF | United States | $12.3bn | 0.072% | +0.001 pp | -0.000 pp | -0.2% | 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.