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 Banks2.44%-1.82 ppTransaction & Payment Processing Services0.92%-0.67 ppInvestment Banking & Brokerage0.82%-0.53 ppProperty & Casualty Insurance0.72%-0.35 ppFinancial Exchanges & Data0.83%-0.29 ppConsumer Finance0.42%-0.28 ppRegional Banks0.22%-0.28 ppLife & Health Insurance0.32%-0.26 ppAsset Management & Custody Banks0.35%-0.26 ppInsurance Brokers0.57%-0.19 ppMulti-line Insurance0.14%-0.12 ppReinsurance0.03%-0.01 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Financial Exchanges & Data
Financial Exchanges & Data · weight
0.83%
Industry change · 12M
-0.29 pp
Financial Exchanges & Data · contribution
-0.287 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 2023 · 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 | $111.5bn | 0.275% | -0.090 pp | -0.129 pp | +6.2% | No |
| Intercontinental Exchange → ICE | United States | $59.3bn | 0.147% | -0.053 pp | -0.059 pp | +5.1% | No |
| Moody's Corporation → MCO | United States | $58.1bn | 0.144% | -0.043 pp | -0.057 pp | +6.1% | No |
| Nasdaq, Inc. → NDAQ | United States | $27.2bn | 0.067% | -0.029 pp | +0.036 pp | +8.4% | No |
| MSCI → MSCI | United States | $37.7bn | 0.093% | -0.054 pp | -0.036 pp | +7.5% | No |
| CME Group → CME | United States | $11.9bn | 0.029% | -0.014 pp | -0.018 pp | -5.7% | No |
| FactSet → FDS | United States | $14.7bn | 0.036% | -0.019 pp | -0.016 pp | +1.7% | No |
| Cboe Global Markets → CBOE | United States | $14.0bn | 0.035% | -0.012 pp | -0.008 pp | +19.8% | 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.