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 Banks4.04%-0.73 ppTransaction & Payment Processing Services1.43%-0.50 ppProperty & Casualty Insurance1.14%+0.21 ppConsumer Finance0.66%-0.10 ppFinancial Exchanges & Data1.19%+0.09 ppInsurance Brokers0.81%+0.08 ppInvestment Banking & Brokerage1.41%-0.06 ppAsset Management & Custody Banks0.62%-0.06 ppLife & Health Insurance0.60%+0.03 ppRegional Banks0.46%-0.01 ppReinsurance0.05%+0.01 ppMulti-line Insurance0.23%-0.01 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Diversified Banks
Diversified Banks · weight
4.04%
Industry change · 12M
-0.73 pp
Diversified Banks · contribution
-0.726 pp
Company participation
71%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jan 2023 · 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 |
|---|---|---|---|---|---|---|---|
| Bank of America → BAC | United States | $284.6bn | 0.974% | -0.052 pp | -0.296 pp | -21.3% | No |
| Wells Fargo → WFC | United States | $178.6bn | 0.611% | -0.011 pp | -0.110 pp | -10.8% | Yes |
| Citigroup → C | United States | $101.1bn | 0.346% | +0.031 pp | -0.088 pp | -16.6% | Yes |
| JPMorgan Chase → JPM | United States | $410.5bn | 1.405% | +0.095 pp | -0.072 pp | -2.7% | Yes |
| PNC Financial Services → PNC | United States | $66.7bn | 0.228% | -0.007 pp | -0.064 pp | -16.7% | No |
| Truist Financial → TFC | United States | $65.5bn | 0.224% | +0.013 pp | -0.058 pp | -18.2% | Yes |
| U.S. Bancorp → USB | United States | $74.0bn | 0.253% | +0.029 pp | -0.037 pp | -10.9% | 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.