Stock price when the opinion was issued
It's such a broad sector, from energy to oil-related to materials to gold or uranium.
The most popular one related to the energy index is probably XEG. Exposure to most of the larger Canadian energy producers like CNQ, SU, etc.
What's catching his eye more right now is CGL, the gold bullion ETF. Recently broken out. He can see a scenario where gold moves higher to $2600 or even $3000 over the next year and a bit. Avoids the issues that come with mining in certain jurisdictions. Good way to play exposure to gold and to the commodity market in general.
With mining companies, so much can go wrong. If looking to hedge against inflation or geopolitical events, look at gold bullion instead. CGL.C is the unhedged version.