This chart is making a very sharp point. Every time a major oil shock hit while inflation looked manageable at the start, the final inflation outcome turned out far worse than policymakers expected.
Look at the pattern. In 1973, inflation started at 3.6 percent, then surged to 12.3 percent after the oil embargo. In 1979, it started already high at 9.0 percent and then ripped to 14.8 percent after the Iran Revolution. In 2022, inflation began at 2.5 percent and later peaked at 9.1 percent after the Russia Ukraine war disrupted energy flows. Now the chart places 2026 in that same family, with starting inflation at 2.7 percent and a question mark where peak inflation could go. That question mark is the whole story.
Why does oil matter so much. Because oil is not just another commodity. It is an input into transport, shipping, manufacturing, chemicals, agriculture, mining, and power costs across the entire economy. When oil jumps hard, it does not stay in one corner of the market. It leaks into everything. Freight gets pricier, fertilizer costs rise, food becomes more expensive, and business margins get squeezed. Then central banks face a nasty trap. If they stay easy, inflation can run hotter. If they tighten, growth slows and recession risk rises.
For commodity markets, this kind of setup is usually bullish for energy first, then supportive for gold as inflation fear and policy uncertainty build. Industrial metals get a more mixed reaction because they can benefit from cost pressure but suffer if growth weakens. In plain English, oil shocks tend to light the fire, and the rest of the commodity complex reacts around it.
