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 Banks4.26%-1.02 ppTransaction & Payment Processing Services1.59%-0.98 ppInsurance Brokers0.77%+0.21 ppAsset Management & Custody Banks0.61%-0.13 ppProperty & Casualty Insurance1.07%+0.12 ppConsumer Finance0.71%-0.11 ppInvestment Banking & Brokerage1.35%-0.10 ppFinancial Exchanges & Data1.11%+0.09 ppRegional Banks0.50%+0.03 ppLife & Health Insurance0.58%-0.01 ppMulti-line Insurance0.26%+0.01 ppReinsurance0.04%+0.00 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Financial Exchanges & Data
Financial Exchanges & Data · weight
1.11%
Industry change · 12M
+0.09 pp
Financial Exchanges & Data · contribution
+0.086 pp
Company participation
13%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 2022 · 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 |
|---|---|---|---|---|---|---|---|
| S&P Global → SPGI | United States | $112.4bn | 0.405% | +0.107 pp | +0.095 pp | -7.2% | Yes |
| FactSet → FDS | United States | $14.5bn | 0.052% | -0.001 pp | +0.052 pp | +15.1% | No |
| Moody's Corporation → MCO | United States | $55.6bn | 0.200% | -0.007 pp | -0.025 pp | -9.4% | No |
| Intercontinental Exchange → ICE | United States | $57.2bn | 0.206% | -0.044 pp | -0.022 pp | -8.3% | No |
| MSCI → MSCI | United States | $35.9bn | 0.129% | -0.012 pp | -0.009 pp | -4.8% | No |
| CME Group → CME | United States | $13.3bn | 0.048% | -0.007 pp | -0.005 pp | -6.2% | No |
| Nasdaq, Inc. → NDAQ | United States | $8.5bn | 0.031% | -0.002 pp | -0.002 pp | -6.2% | No |
| Cboe Global Markets → CBOE | United States | $11.9bn | 0.043% | -0.000 pp | +0.000 pp | +2.5% | 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.