When did XOM join the S&P 500?

ExxonMobil joined the S&P 500 index on 1957-03-04.

What sector is XOM in?

XOM is in the Energy sector, Integrated Oil & Gas industry.

XOM — ExxonMobil

Name: XOM Institutional Holdings (13F) — 2026Q1
Creator: SEC EDGAR
License: https://www.sec.gov/data

Integrated Oil & Gas · Energy

S&P 500 Timeline

1957-03-04Joined S&P 500

Exxon Mobil Corporation is engaged in the exploration, development and distribution of crude oil, natural gas and petroleum products. It operates through the following segments: Upstream, Downstream and Chemical. The Upstream segment produces crude oil and natural gas. The Downstream segment produces and trades petroleum products. The Chemical segment provides petrochemical products.

Key Facts

Status	Active
Sector	Energy
Industry	Integrated Oil & Gas
Joined	1957-03-04
Tenure	69 yrs

Industry Peers

CVX

Sector Peers

APA BKR COP CVX DVN EOG EQT EXE FANG HAL

Institutional Holdings (13F)

1 institutions hold XOM, totaling 1 shares ($86) · As of 2026Q1

Rank	Institution	Shares	Value
1	HUNTINGTON NATIONAL BANK	1	$86

View all holders →

Data source: Wikipedia · CC BY-SA 4.0 · SEC EDGAR 13F · Updated 2026-07-10