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 Banks6.60%+2.44 ppTransaction & Payment Processing Services2.55%+1.51 ppFinancial Exchanges & Data1.06%+0.52 ppProperty & Casualty Insurance1.12%+0.47 ppInvestment Banking & Brokerage1.16%+0.44 ppConsumer Finance0.85%+0.33 ppLife & Health Insurance0.76%+0.29 ppAsset Management & Custody Banks0.84%+0.28 ppInsurance Brokers0.60%+0.27 ppRegional Banks0.56%+0.19 ppMulti-line Insurance0.35%+0.15 ppReinsurance0.06%+0.03 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
1.12%
Industry change · 12M
+0.47 pp
Property & Casualty Insurance · contribution
+0.474 pp
Company participation
17%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Nov 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 |
|---|---|---|---|---|---|---|---|
| Chubb Limited → CB | United States | $68.7bn | 0.346% | -0.041 pp | +0.141 pp | +15.7% | No |
| Progressive Corporation → PGR | United States | $42.7bn | 0.215% | -0.026 pp | +0.087 pp | +14.9% | No |
| Allstate → ALL | United States | $36.1bn | 0.182% | -0.002 pp | +0.080 pp | +27.4% | No |
| Travelers Companies (The) → TRV | United States | $35.3bn | 0.178% | -0.030 pp | +0.063 pp | +7.3% | No |
| Hartford (The) → HIG | United States | $22.3bn | 0.112% | -0.002 pp | +0.060 pp | +43.1% | Yes |
| Cincinnati Financial → CINF | United States | $17.5bn | 0.088% | -0.012 pp | +0.044 pp | +34.1% | 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.