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 Banks4.36%-4.09 ppInvestment Banking & Brokerage0.82%-0.80 ppAsset Management & Custody Banks0.59%-0.62 ppProperty & Casualty Insurance0.65%-0.57 ppTransaction & Payment Processing Services1.00%-0.52 ppConsumer Finance0.52%-0.43 ppRegional Banks0.41%-0.38 ppLife & Health Insurance0.48%-0.37 ppFinancial Exchanges & Data0.55%-0.29 ppMulti-line Insurance0.22%-0.23 ppInsurance Brokers0.29%-0.22 ppReinsurance0.03%-0.02 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Diversified Banks
Diversified Banks · weight
4.36%
Industry change · 12M
-4.09 pp
Diversified Banks · contribution
-4.085 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 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 |
|---|---|---|---|---|---|---|---|
| JPMorgan Chase → JPM | United States | $385.1bn | 1.243% | -0.968 pp | -1.046 pp | +0.1% | No |
| Wells Fargo → WFC | United States | $281.6bn | 0.909% | -0.687 pp | -0.938 pp | -9.2% | No |
| Bank of America → BAC | United States | $308.9bn | 0.997% | -0.789 pp | -0.907 pp | -2.6% | No |
| Citigroup → C | United States | $179.3bn | 0.579% | -0.453 pp | -0.605 pp | -7.8% | No |
| U.S. Bancorp → USB | United States | $88.1bn | 0.285% | -0.214 pp | -0.256 pp | -4.2% | No |
| PNC Financial Services → PNC | United States | $66.6bn | 0.215% | -0.193 pp | -0.214 pp | -8.1% | No |
| Truist Financial → TFC | United States | $40.0bn | 0.129% | -0.119 pp | -0.119 pp | -4.3% | 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.