The NYSE Arca Oil Index, previously AMEX Oil Index, ticker symbol XOI, is a price-weighted index of the leading companies involved in the exploration, production, and development of petroleum. It measures the performance of the oil industry through changes in the sum of the prices of component stocks. The index was developed with a base level of 125 as of August 27, 1984.
The components of the index are as follows:[1]
| Company Name | Symbol | |
|---|---|---|
| HES | ||
| CVX | ||
| COP | ||
| OXY | ||
| XOM | ||
| TOT | ||
| RDSa | ||
| BP | ||
| MRO | ||
| MPC | ||
| VLO | ||
| REP | ||
| SUN | ||
| EC | ||
| PBR | ||
| PSX | ||
| PTR | ||
| EQNR | ||
| SU |