WTI crude futures jumped to about $115, a ~27% move in hours during Sunday trading.
That is an unusually large move for one of the most liquid commodity markets in the world.
Geopolitical shocks often show up first in overnight futures markets, where traders rapidly reprice supply risk before governments finish shaping the public narrative.
The key mechanism here is the risk premium on Middle East energy flows.
A large share of global oil moves through the Persian Gulf, including the Strait of Hormuz, so markets do not need a full supply shutdown to move sharply. They only need to believe the probability of disruption has risen.
That is what this chart looks like: not normal commodity volatility, but a fast repricing of war-driven supply and shipping risk.
Because oil sits underneath trucking, aviation, shipping, agriculture, and manufacturing, a sudden move like this can ripple outward into freight costs, input prices, and inflation expectations.
This is not just an oil chart.
It is the market rapidly pricing the economic cost of war.
For context, historical oil shocks were much smaller relative to global supply.
1973 oil embargo → ~8% supply disruption
1978 Iranian revolution → ~9%
1980 Iran–Iraq war → ~7%
1990 Gulf War → ~7%
2022 Ukraine shock → ~2%
The scenario markets are suddenly pricing now is closer to ~19% of global supply.
That’s roughly double the scale of the 1973 oil crisis.
If traders even partially believe that risk, a large repricing in crude makes sense.