WTI Oil Strikes at 17¢–32¢ as Hormuz Blockade Redraws the Range

IN SHORT:

Iran’s blockade of the Strait of Hormuz has disrupted global oil supply, with the KXHORMUZTRAFFIC-26APR01-T50 contract — tracking whether Hormuz traffic will exceed 50 — currently bid at 11¢ and offered at 12¢, with a last trade of 17¢; notably, the current bid/ask implies roughly an 11–12% probability (about 1-in-8 to 1-in-9 chance) at this key threshold, while the stale last trade of 17¢ implies a higher ~17% probability (about 1-in-6 chance), suggesting the market has shifted meaningfully toward lower odds since that last transaction.

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THE MOVE

The KXWTIMAX-26DEC31-T150 contract — WTI yearly high above $150.01 — bids at 31¢ and asks at 32¢, with 90,827 contracts of open interest and 15,410 contracts of 24-hour volume. That volume is nearly 18 times the 856 contracts printed in the $160 strike (KXWTIMAX-26DEC31-T160, bid 26¢ / ask 27¢, open interest 118,115) and dwarfs the 5,902 contracts traded in the $180 strike (KXWTIMAX-26DEC31-T180, bid 17¢ / ask 18¢, open interest 138,939). Traders are concentrating firepower at the $150 level, not the higher strikes.

THE CONTEXT

Oil is already up nearly 70% year to date. Iran’s de facto closure of the Strait of Hormuz — through which 20% of the world’s crude typically flows — has been identified by the IEA as the worst supply disruption in history. The Last Trading Date falls at 2:30 PM ET on December 31, 2026. The thesis breaks if unverified leadership changes — such as the claims regarding Larijani — were to lead to a negotiated reopening of the Strait, and unconfirmed developments should not be treated as established premises when assessing strategic outcomes.

THE DATA

The volume asymmetry across the three strikes is the key structural signal. The $160 and $180 contracts carry larger open interest — 118,115 and 138,939 respectively — but posted a combined 6,758 contracts of 24-hour volume, suggesting those positions were established earlier and are now being held rather than built. On the Hormuz side, KXHORMUZNORM-26MAR17-B260701 (strait back to normal before July 1, 2026) bids at 65¢ and asks at 82¢ on only 723 contracts of open interest — a wide spread reflecting genuine uncertainty about the timeline. With Iran’s top national security officials killed and the U.S. Embassy in Baghdad targeted by militia drone and rocket attacks, analysts warn that Hormuz shipping traffic faces severe disruption.

THE IMPLICATION

Wood Mackenzie’s $150 demand-destruction call converts a supply-shock story into a resolution mechanic: if $150 is where demand breaks, it is also the price level that creates a natural ceiling argument against YES resolution on the higher strikes. The KXHORMUZTRAFFIC-26APR01-T50 contract — bid at 11¢, offered at 12¢, last print 17¢ — implies roughly a 1-in-8 to 1-in-9 chance that Hormuz traffic exceeds the 50 threshold by April 1, 2026, a notably low probability given that 15 million barrels per day of Gulf supply is currently offline and the IEA’s reserve release falls short of replacing daily flow. Traders treating $150 as the fulcrum are implicitly betting that if oil gets there, the higher strikes remain coin-flip territory at best.

THE RISK TO THE CALL

The thesis breaks if Larijani’s death leads to a negotiated reopening of the Strait, undermining the core supply-disruption premise. On volatility risk: a single headline about ceasefire talks could send the $150 contract from 31¢ to the low 20s before any supply data confirms the direction, trapping a position that is fundamentally correct on a longer timeline but stops out on a news spike.

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This is market commentary, not financial advice. Always verify contract terms and do your own research before placing any trades.

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