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 Banks5.05%+1.07 ppTransaction & Payment Processing Services2.08%-0.56 ppInvestment Banking & Brokerage1.49%+0.54 ppConsumer Finance0.76%+0.18 ppInsurance Brokers0.69%+0.15 ppAsset Management & Custody Banks0.75%+0.13 ppFinancial Exchanges & Data1.19%+0.10 ppRegional Banks0.46%+0.09 ppProperty & Casualty Insurance0.89%-0.06 ppLife & Health Insurance0.53%+0.04 ppMulti-line Insurance0.25%+0.04 ppReinsurance0.03%-0.00 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Diversified Banks
Diversified Banks · weight
5.05%
Industry change · 12M
+1.07 pp
Diversified Banks · contribution
+1.070 pp
Company participation
71%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Oct 2021 · 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 | $391.0bn | 1.306% | +0.199 pp | +0.335 pp | +105.8% | Yes |
| Wells Fargo → WFC | United States | $210.1bn | 0.702% | +0.055 pp | +0.283 pp | +141.9% | Yes |
| JPMorgan Chase → JPM | United States | $507.7bn | 1.696% | +0.120 pp | +0.281 pp | +77.6% | Yes |
| PNC Financial Services → PNC | United States | $89.7bn | 0.300% | +0.034 pp | +0.075 pp | +93.7% | Yes |
| Citigroup → C | United States | $140.2bn | 0.468% | -0.011 pp | +0.060 pp | +72.1% | No |
| U.S. Bancorp → USB | United States | $89.5bn | 0.299% | +0.015 pp | +0.021 pp | +60.0% | No |
| Truist Financial → TFC | United States | $84.7bn | 0.283% | +0.032 pp | +0.014 pp | +55.8% | 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.