Photo by Jan Zakelj
Iran closes Strait of Hormuz, impacting oil markets amid supply concerns
WTI Crude Oil Prices in April 2026
Iran’s closure of the Strait of Hormuz has rattled oil-related prediction markets, but the odds of WTI Crude Oil hitting $160 in April sit at just
## Market reaction
The Strait handles 20-25% of global oil flows, and the closure triggered a sharp but short-lived move in the WTI Crude Oil price market. At 8:02 PM, odds spiked 25 points, jumping from 1% to 26%, then quickly fell back. The retreat suggests traders aren’t willing to commit to extreme oil price targets even with a major supply disruption in play.
## Why it matters
The market is thin. Actual USDC volume is $704/day, and it takes just $1,655 to move the price 5 percentage points. The face value shows $72,164/day, but real activity is far smaller, meaning individual trades can swing odds dramatically. Traders appear cautious, waiting for concrete follow-through before sizing up positions.
## What to watch
Iran’s closure raises the stakes but doesn’t lock in an oil price spike. A YES share priced at 1.4¢ pays $1 if WTI hits $160, a
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