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 Banks0.00%-6.50 ppTransaction & Payment Processing Services0.00%-2.00 ppInvestment Banking & Brokerage0.00%-1.19 ppProperty & Casualty Insurance0.00%-1.18 ppFinancial Exchanges & Data0.00%-0.98 ppAsset Management & Custody Banks0.00%-0.91 ppConsumer Finance0.00%-0.88 ppLife & Health Insurance0.00%-0.80 ppInsurance Brokers0.00%-0.59 ppRegional Banks0.00%-0.55 ppMulti-line Insurance0.00%-0.33 ppReinsurance0.00%-0.05 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Financial Exchanges & Data
Financial Exchanges & Data · weight
0.00%
Industry change · 12M
-0.98 pp
Financial Exchanges & Data · contribution
-0.979 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2020 · 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 | $56.5bn | 0.000% | -0.309 pp | -0.284 pp | +17.5% | No |
| Intercontinental Exchange → ICE | United States | $44.7bn | 0.000% | -0.253 pp | -0.248 pp | +7.4% | No |
| Moody's Corporation → MCO | United States | $39.6bn | 0.000% | -0.220 pp | -0.199 pp | +17.9% | No |
| MSCI → MSCI | United States | $24.5bn | 0.000% | -0.107 pp | -0.096 pp | +46.9% | No |
| CME Group → CME | United States | $11.5bn | 0.000% | -0.066 pp | -0.063 pp | +7.9% | No |
| Cboe Global Markets → CBOE | United States | $9.9bn | 0.000% | -0.065 pp | -0.061 pp | -5.4% | No |
| Nasdaq, Inc. → NDAQ | United States | $5.2bn | 0.000% | -0.029 pp | -0.028 pp | +10.6% | 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.