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›Regional Banks›Regional Banks
Regional Banks · weight
0.38%
Industry change · 12M
-0.41 pp
Regional Banks · contribution
-0.407 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Sep 2018 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
M&T Bank →
MTB
United States$23.7bn0.075%-0.075 pp-0.088 pp-12.5%No
Fifth Third Bancorp →
FITB
United States$18.7bn0.059%-0.060 pp-0.074 pp-14.1%No
Citizens Financial Group →
CFG
United States$18.4bn0.058%-0.056 pp-0.070 pp-14.9%No
KeyCorp →
KEY
United States$20.9bn0.067%-0.059 pp-0.065 pp-5.3%No
Regions Financial Corporation →
RF
United States$20.2bn0.064%-0.057 pp-0.063 pp-3.0%No
Huntington Bancshares →
HBAN
United States$16.5bn0.052%-0.046 pp-0.047 pp-5.6%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.