Iran’s parliament member suggested that closing the Strait of Hormuz could be a retaliatory option.

    by VT Markets
    /
    Jun 19, 2025

    Iran has stated it has multiple responses to aggression, such as closing the Strait of Hormuz. This statement caused crude oil prices to rise, with West Texas Intermediate (WTI) trading near $74.50 per barrel, an increase of approximately 2%. Brent oil saw a similar rise, trading around $78 per barrel.

    WTI oil, a type of high-quality “light” and “sweet” crude, is sourced in the US and is a major component in international markets. Its price is driven by factors such as global supply and demand, political events, and US Dollar value, with inventory reports providing further influence.

    Role Of Opec

    OPEC, comprising major oil-producing nations, plays a role in setting oil prices through production quotas. When OPEC decreases quotas, prices often rise, and when quotas increase, prices tend to fall. OPEC+ includes additional non-OPEC members like Russia, adding another layer to production decisions.

    We’re now seeing the immediate pricing ripples from a sharp geopolitical signal. Tehran’s remarks about potentially shutting the Strait of Hormuz—a choke point handling around a fifth of global oil shipments—have triggered a swift move in futures markets. What’s interesting here isn’t just the headline itself, but the speed at which traders turned anxiety into contracts. WTI and Brent both climbed, reflecting not just fear of a supply shock, but the sheer nervous energy already baked into current positioning.

    There’s a pattern emerging, and it’s not unfamiliar. When a key route like Hormuz is threatened, physical and paper markets alike react as if barrels are already off the water. In this instance, WTI pushed towards the $74–75 area, while Brent climbed a few dollars in tandem. The implied volatility has ticked slightly higher, though not yet at extreme levels. What this suggests is that the move is more precautionary than panicked, although options pricing does show a slight skew favouring upside exposure.


    Inventory levels in the US remain another piece of the puzzle. Weekly reports have been mixed—not exactly lean, but not glutted either. Given this middle ground, the risk skew is being driven from abroad, not domestic stockpiles. The strength of the US Dollar also plays a role here. A firmer dollar generally suppresses commodities priced in it, yet oil’s reaction has been strong enough to overwhelm that bearish headwind, which speaks to the conviction behind the latest move.

    Production And Pricing Strategies

    From a production standpoint, quotas continue to do quiet work in the background. Although not directly responsible for the uptick, long-standing cuts still keep the floor firm under prices. Russia’s participation in output agreements adds further constraint to potential supply growth. We observe that whenever baseline targets tighten, the market becomes more reactive to non-supply side events, especially geopolitical ones.

    Looking ahead, it’s wise to consider how short-term options positioning might evolve. We’re seeing increased open interest in near-dated call options above current prices. This suggests some are preparing for further upward movement. Implied volatility remains in a watchful posture—higher than last month but by no means aggressive. A sharp jump here, say beyond one-week at-the-money options, would signal a shift from passive protection towards outright speculation.

    Considering recent statements, other regional players might respond verbally, or via posturing, without physical escalation. But markets tend not to wait for proof. With that in mind, directional strategies should carry defined risk. Straddles or strangles in front-month expiries could be suitable, particularly around strike levels that correspond with key resistance in spot prices.

    Volume in crude futures has increased, confirming real participation rather than algorithmic reactivity. This adds confirmation to the initial move. We’ve seen similar patterns during past tensions, where denser speculative flows begin to shape term structure. Watch the front-end of the curve. If backwardation steepens further, it means fear of disruption is outweighing current delivery availability.

    For now, the most prudent approach is cast in flexibility. Hedging through options rather than outright exposure allows for movement in either direction, especially in an environment fuelled by statements and counterstatements rather than barrels and balances. Tight stops on directional positions can preserve capital if narratives shift swiftly in either direction.

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