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
Universe›Financials›Financial Exchanges & Data›Financial Exchanges & Data
Financial Exchanges & Data · weight
1.09%
Industry change · 12M
+0.02 pp
Financial Exchanges & Data · contribution
+0.017 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Oct 2020 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
S&P Global →
SPGI
United States$73.5bn0.348%+0.347 pp+0.037 pp+26.2%Yes
MSCI →
MSCI
United States$29.0bn0.137%+0.137 pp+0.034 pp+50.5%Yes
Cboe Global Markets →
CBOE
United States$8.8bn0.042%+0.042 pp-0.025 pp-28.4%Yes
CME Group →
CME
United States$10.0bn0.048%+0.048 pp-0.024 pp-24.6%Yes
Intercontinental Exchange →
ICE
United States$53.0bn0.251%+0.251 pp-0.023 pp+1.4%Yes
Moody's Corporation →
MCO
United States$49.4bn0.234%+0.233 pp+0.016 pp+20.1%Yes
Nasdaq, Inc. →
NDAQ
United States$6.6bn0.031%+0.031 pp+0.003 pp+23.4%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.