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
Transaction & Payment Processing Services0.63%-0.46 ppFinancial Exchanges & Data0.69%-0.40 ppDiversified Banks3.53%-0.31 ppAsset Management & Custody Banks1.17%-0.31 ppInsurance Brokers0.45%-0.26 ppProperty & Casualty Insurance0.90%-0.20 ppLife & Health Insurance0.33%-0.05 ppConsumer Finance0.66%-0.05 ppInvestment Banking & Brokerage1.43%+0.05 ppRegional Banks0.35%+0.04 ppMulti-line Insurance0.13%-0.04 ppReinsurance0.02%-0.01 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Regional Banks
Regional Banks · weight
0.35%
Industry change · 12M
+0.04 pp
Regional Banks · contribution
+0.044 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jun 2026 · 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 |
|---|---|---|---|---|---|---|---|
| Fifth Third Bancorp → FITB | United States | $51.1bn | 0.089% | +0.028 pp | +0.030 pp | +41.7% | Yes |
| Huntington Bancshares → HBAN | United States | $35.9bn | 0.062% | +0.016 pp | +0.010 pp | +9.8% | Yes |
| Citizens Financial Group → CFG | United States | $29.6bn | 0.051% | +0.014 pp | +0.010 pp | +61.6% | Yes |
| M&T Bank → MTB | United States | $34.9bn | 0.061% | +0.016 pp | -0.007 pp | +26.3% | Yes |
| KeyCorp → KEY | United States | $25.0bn | 0.043% | +0.012 pp | +0.002 pp | +37.9% | Yes |
| Regions Financial Corporation → RF | United States | $25.8bn | 0.045% | +0.012 pp | -0.001 pp | +33.5% | 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.