Impact of the Strait of Hormuz on Oil Prices and Market Sentiment

By Patricia Miller

Apr 18, 2026

2 min read

An $800 million bet on oil precedes Iran's news on the Strait of Hormuz, leading to a dip in prices and cautious market reactions.

#What caused the sudden drop in oil prices?

Recently, an $800 million short bet on oil occurred just before Iran announced that the Strait of Hormuz was open, resulting in oil prices dropping to $80. As of now, the WTI Crude Oil market for April is steady, sitting at a 1.4% YES, indicating no change from its previous level.

#How did the market react?

The market's reaction was swift yet limited in depth. April odds maintain a 1.4% YES, with traders appearing to focus more on the sustained status of the Strait than on this particular trade's impact. The most significant movement observed was a 25-point spike at 8:02 PM which quickly corrected itself. Given the nuanced and unpredictable climate surrounding U.S.-Iran relations, a cautious approach from traders is warranted.

#Why is this important?

Expectations for WTI Crude Oil prices for both April and June have not displayed substantial movement. The April target of $160 still holds at 1.4% YES while the June market remains inert, signaling a lack of trader confidence regarding long-term oil prices amid unresolved negotiations and potential disruptions in supply.

#What should investors monitor?

The timing of this large trade could either be an extraordinary coincidence or a calculated move, but the shallow market impact suggests that traders are awaiting tangible developments. The temporary reopening of the Strait of Hormuz leans towards a bearish sentiment for oil reaching $160 this month, unless tensions escalate once more.

Keep an eye on announcements regarding the Strait's operational status from either the U.S. or Iran. Additionally, any OPEC+ meetings or military actions could rapidly alter market expectations.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.