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›Energy›Integrated Oil & Gas›Integrated Oil & Gas

1 · Sector

Weight and 12M allocation change

Information Technology17.9%+7.83 pp Financials16.1%+6.61 pp Health Care16.1%+6.02 pp Industrials13.5%+5.47 pp Consumer Staples9.2%+4.37 pp Communication Services5.3%+3.38 pp Materials3.3%+2.18 pp Utilities4.0%+2.09 pp Real Estate3.9%+2.04 pp Energy3.6%+0.96 pp Consumer Discretionary7.1%-40.93 pp

2 · Industry

Inside Energy

Integrated Oil & Gas1.20%+0.45 pp Oil & Gas Storage & Transportation0.56%+0.28 pp Oil & Gas Refining & Marketing0.64%+0.21 pp Oil & Gas Exploration & Production0.87%+0.06 pp Oil & Gas Equipment & Services0.34%-0.04 pp

3 · Sub-industry

Inside Integrated Oil & Gas

Integrated Oil & Gas1.20%+0.449 pp

Concentrated

Most of this industry's gains came from a few companies.

View all contributions →

Integrated Oil & Gas · weight

1.20%

Industry change · 12M

+0.45 pp

Integrated Oil & Gas · contribution

+0.449 pp

Company participation

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Sep 2019 · 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
Chevron Corporation → CVX	United States	$225.2bn	1.196%	-0.082 pp	+0.449 pp	+0.9%	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.