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›Diversified Banks›Diversified Banks
Diversified Banks · weight
6.46%
Industry change · 12M
+2.34 pp
Diversified Banks · contribution
+2.339 pp
Company participation
43%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Sep 2019 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
JPMorgan Chase →
JPM
United States$376.3bn1.999%+0.044 pp+0.790 pp+7.4%Yes
Bank of America →
BAC
United States$271.5bn1.442%-0.044 pp+0.505 pp+1.3%No
Wells Fargo →
WFC
United States$222.2bn1.180%+0.034 pp+0.374 pp-0.3%Yes
Citigroup →
C
United States$156.1bn0.829%-0.044 pp+0.254 pp-1.0%No
U.S. Bancorp →
USB
United States$87.2bn0.463%+0.013 pp+0.189 pp+8.0%No
PNC Financial Services →
PNC
United States$62.4bn0.331%-0.003 pp+0.130 pp+6.1%No
Truist Financial →
TFC
United States$40.9bn0.217%+0.014 pp+0.097 pp+13.8%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.