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
Investment Banking & Brokerage1.68%+0.06 ppFinancial Exchanges & Data0.89%+0.05 ppDiversified Banks8.47%+0.03 ppMulti-line Insurance0.43%-0.02 ppTransaction & Payment Processing Services1.54%+0.02 ppInsurance Brokers0.53%+0.02 ppRegional Banks0.80%+0.02 ppProperty & Casualty Insurance1.20%-0.02 ppAsset Management & Custody Banks1.23%+0.02 ppLife & Health Insurance0.83%-0.02 ppReinsurance0.06%+0.01 ppConsumer Finance0.95%-0.00 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
1.20%
Industry change · 12M
-0.02 pp
Property & Casualty Insurance · contribution
-0.017 pp
Company participation
33%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Feb 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 | $33.5bn | 0.201% | +0.021 pp | +0.021 pp | +8.7% | Yes |
| Chubb Limited → CB | United States | $65.9bn | 0.395% | -0.019 pp | -0.019 pp | -9.1% | No |
| Travelers Companies (The) → TRV | United States | $37.7bn | 0.226% | -0.008 pp | -0.008 pp | -7.3% | No |
| Hartford (The) → HIG | United States | $18.9bn | 0.113% | -0.006 pp | -0.006 pp | -10.1% | No |
| Allstate → ALL | United States | $32.7bn | 0.196% | -0.006 pp | -0.006 pp | -6.6% | No |
| Cincinnati Financial → CINF | United States | $12.2bn | 0.073% | +0.001 pp | +0.001 pp | -3.0% | 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.