When markets get jittery, one of the first assets to react is crude oil. It links to everything from gasoline prices to airfares to inflation gauges, so reading the direction of oil helps you gauge the temperature of the whole economy.
WTI vs. Brent — what's the difference
The two benchmarks you'll hear most when oil prices come up are WTI and Brent.
- WTI (West Texas Intermediate). Produced and traded in the US interior, it closely reflects the US economy and shale-production conditions.
- Brent. A North Sea benchmark, it sits closer to the reference price for global markets including Europe and Asia.
The gap between the two (the spread) widens or narrows with transport costs, regional supply and demand, and the state of US crude exports.
The key forces that move oil
Crude is priced by the balance of supply and demand, and both are highly volatile.
- OPEC+ policy. When the group of major producers (Saudi Arabia, Russia and others) decides to cut or raise output, supply shifts immediately.
- US shale production. When prices rise, shale output tends to increase and add supply — acting as a kind of automatic stabilizer.
- Geopolitical risk. Conflict in the Middle East, sanctions, or disruptions to key routes (such as the Strait of Hormuz) push prices up on supply fears.
- The economy and demand. A strong economy means more transport and industrial activity and thus more demand; recession fears weigh on prices as demand softens.
- Inventories. Data like the weekly US crude stockpiles reads as bearish when it builds more than expected, bullish when it draws down.
- The dollar. Oil is priced in dollars, so a stronger dollar makes it more expensive for holders of other currencies, pressuring demand.
How oil feeds into markets
- Inflation. Oil flows directly into prices via gasoline, heating and transport costs. A spike in oil can mean inflation pressure, and in turn pressure to raise rates.
- Sector winners and losers. It's a tailwind for energy companies but a burden for fuel-heavy industries like airlines, transport and chemicals.
- Consumer spending. Higher fuel prices cut into households' disposable income and can slow consumption.
How to read it
- Tell supply from demand. The same rise means something different if it's driven by output cuts (supply) versus a strong economy (demand).
- Watch it with the dollar and inflation. Oil reads more richly alongside the dollar and price gauges.
- Gauge the durability of a spike. Short-term jumps driven by geopolitical shocks often reverse quickly.
Indicators worth watching alongside
Oil comes into focus when grouped with the dollar index, inflation (CPI), and market sentiment.
The Global Market Dashboard shows oil and other commodity prices together with the dollar index and inflation gauges on one screen. See for yourself what environment oil is in right now.
This article is for informational purposes only and is not investment advice.