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
0.33%
Industry change · 12M
+0.00 pp
Regional Banks · contribution
+0.002 pp
Company participation
67%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jan 2025 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
M&T Bank →
MTB
United States$33.4bn0.074%-0.002 pp+0.006 pp+50.5%Yes
Fifth Third Bancorp →
FITB
United States$29.7bn0.066%-0.003 pp-0.003 pp+34.3%No
Regions Financial Corporation →
RF
United States$22.4bn0.050%-0.002 pp-0.002 pp+38.1%No
Citizens Financial Group →
CFG
United States$21.0bn0.047%+0.002 pp+0.001 pp+51.5%Yes
KeyCorp →
KEY
United States$17.8bn0.040%+0.001 pp-0.001 pp+30.3%Yes
Huntington Bancshares →
HBAN
United States$25.0bn0.056%+0.002 pp+0.001 pp+41.2%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.