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 Banks7.98%-0.46 ppFinancial Exchanges & Data0.98%+0.13 ppInsurance Brokers0.55%+0.03 ppTransaction & Payment Processing Services1.55%+0.03 ppAsset Management & Custody Banks1.19%-0.02 ppInvestment Banking & Brokerage1.64%+0.02 ppMulti-line Insurance0.44%-0.01 ppConsumer Finance0.95%-0.01 ppRegional Banks0.79%+0.01 ppLife & Health Insurance0.85%+0.01 ppReinsurance0.06%+0.00 ppProperty & Casualty Insurance1.22%+0.00 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
1.22%
Industry change · 12M
+0.00 pp
Property & Casualty Insurance · contribution
+0.003 pp
Company participation
50%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 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 |
|---|---|---|---|---|---|---|---|
| Progressive Corporation → PGR | United States | $35.1bn | 0.216% | +0.036 pp | +0.036 pp | +13.8% | Yes |
| Chubb Limited → CB | United States | $63.0bn | 0.387% | -0.027 pp | -0.027 pp | -12.7% | No |
| Travelers Companies (The) → TRV | United States | $35.6bn | 0.219% | -0.015 pp | -0.015 pp | -11.8% | No |
| Allstate → ALL | United States | $34.7bn | 0.213% | +0.011 pp | +0.011 pp | -0.5% | Yes |
| Hartford (The) → HIG | United States | $19.3bn | 0.118% | -0.001 pp | -0.001 pp | -7.9% | Yes |
| Cincinnati Financial → CINF | United States | $11.5bn | 0.071% | -0.001 pp | -0.001 pp | -7.9% | 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.