Following US military actions in Iran, the USD has risen slightly against other currencies

    by VT Markets
    /
    Jun 22, 2025

    The new FX week opens with the USD experiencing a modest rise after the US launched strikes on Iranian nuclear sites.

    Current indicative rates are EUR/USD at 1.1473, USD/JPY at 146.09, GBP/USD at 1.3408, and USD/CHF at 0.8189.

    Additional rates include USD/CAD at 1.3745, AUD/USD at 0.6439, and NZD/USD at 0.5955.

    Iranian Strikes Spark Currency Fluctuations

    The recent news covered the US’s strikes on Iranian nuclear sites, with previous comments suggesting action could occur within two weeks.

    Some traders misunderstood the timeline suggesting an immediate move was possible, which has now materialised.


    This development underscores the importance of precise interpretation in trading scenarios, especially when interpreting official statements.

    The initial upward movement in the dollar reflects immediate market reaction to the unpredictability introduced by overnight military action. With the United States delivering on earlier suggestions that military strikes were under serious consideration, the situation has moved from possibility to reality. The market, in turn, is adjusting in real time.

    Prices quoted earlier — for instance the EUR/USD close to 1.1470, or the USD/JPY hovering just above 146 — highlight an environment where risk-off sentiment has subtly crept back in. Energy-sensitive currencies and those linked to commodity exports appear to be holding up, but the message is becoming clearer: geopolitical events, when acted upon, bring direct pricing consequences.

    Market Reactions And Strategic Adjustments

    Powell’s previous remarks about measured responses were widely interpreted as giving markets breathing room. That has now been upended. Clear messaging, or lack thereof, carries weight, and interpretation errors can cause shifts that are not easily hedged once the window narrows.

    From our perspective, anyone engaged with leverage-based positioning should reconsider current gamma exposure across currencies that might react sharply to further military or diplomatic developments. The usual havens are reacting as expected, but not yet in an exaggerated manner — suggesting that either markets are not pricing prolonged escalation or that participants are waiting for clarity from secondary channels such as oil futures or credit instruments.

    Traders who had already baked in a delayed response are likely adjusting their vol structures to tighten exposure, especially going into the back half of the week. Mispricing event velocity is not a minor oversight; it’s an error that propagates both through options chains and cash-settled forward rates. That is where adjustments are already showing up.

    It’s worth noting that commodity-linked assets — like the CAD and AUD referenced earlier — may lag in responsiveness. This delay invites opportunities for rebalancing directional risk. At the moment, options skew in these pairs has not widened dramatically, which makes directional bets a costly undertaking unless timed perfectly.

    We are taking cues now from bond yield spreads and overnight index swaps. The FED does not react to headline risk alone, but sentiment in rates pricing is becoming a secondary indicator not to be ignored. Rate expectations, especially short-term, will likely adjust further if the conflict draws in secondary actors or results in retaliation.

    For now, watch correlations. Currencies tied to equity performance are softening a touch, and we see implied vols gently increasing across G10s, though not consistently. That asymmetry signals that some desks are already inserting risk premiums, albeit quietly.

    In short, misinterpreting administration tone, and acting prematurely or too late, can easily accelerate drawn-downs. This is not the week to assume default behaviour in USD pairs. Spread positioning close to gamma hedging thresholds should be monitored tightly, especially as any delays in diplomatic follow-up could widen intraday moves. For now, we are shifting tightly around tested levels, but it’s the velocity of response that should be under the microscope.

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