The United States Oil Fund has climbed by 58% since the start of the Iran war, more than double the gain of WTI crude futures.
Source: [MarketWatch](https://www.marketwatch.com/story/why-the-uso-oil-etf-is-a-better-buy-than-crude-futures-as-the-iran-war-rages-85d1ebe0?mod=mw_rss_topstories)