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 Banks3.84%+1.23 ppAsset Management & Custody Banks1.47%+0.81 ppInvestment Banking & Brokerage1.38%+0.58 ppFinancial Exchanges & Data1.09%+0.32 ppProperty & Casualty Insurance1.09%+0.32 ppTransaction & Payment Processing Services1.08%+0.29 ppConsumer Finance0.71%+0.27 ppInsurance Brokers0.71%+0.19 ppRegional Banks0.31%+0.09 ppLife & Health Insurance0.38%+0.07 ppMulti-line Insurance0.17%+0.03 ppMulti-Sector Holdings0.00%+0.00 ppReinsurance0.03%+0.00 pp
3 · Sub-industry
Inside Financial Exchanges & Data
Financial Exchanges & Data · weight
1.09%
Industry change · 12M
+0.32 pp
Financial Exchanges & Data · contribution
+0.325 pp
Company participation
25%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jun 2025 · 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 | $153.0bn | 0.330% | -0.024 pp | +0.082 pp | +19.1% | No |
| Intercontinental Exchange → ICE | United States | $105.2bn | 0.227% | -0.008 pp | +0.080 pp | +35.5% | Yes |
| Moody's Corporation → MCO | United States | $90.2bn | 0.195% | -0.004 pp | +0.050 pp | +20.0% | No |
| Nasdaq, Inc. → NDAQ | United States | $51.3bn | 0.111% | +0.007 pp | +0.046 pp | +50.3% | Yes |
| MSCI → MSCI | United States | $44.6bn | 0.096% | -0.008 pp | +0.025 pp | +21.1% | No |
| Cboe Global Markets → CBOE | United States | $24.4bn | 0.053% | -0.004 pp | +0.019 pp | +38.8% | No |
| CME Group → CME | United States | $18.4bn | 0.040% | -0.002 pp | +0.015 pp | +46.5% | No |
| FactSet → FDS | United States | $17.0bn | 0.037% | -0.004 pp | +0.007 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.