The Mexican Peso strengthens against the US Dollar as markets await the House vote on legislation

    by VT Markets
    /
    May 20, 2025

    The Mexican Peso is maintaining its position against the US Dollar, after reaching a new high for the year. Markets exhibit caution ahead of a House vote on President Trump’s tax bill, which impacts US fiscal policy and debt levels.

    Factors Influencing Usd/Mxn

    The USD/MXN is influenced by the Dollar’s sentiment, which hinges on various US economic factors. The bill intending to extend tax cuts and new relief measures could lead to increased federal deficit and pressure on the US Dollar.

    Fed officials are lined up to speak, providing insights into policy directions amidst fiscal uncertainty. Recent credit downgrades reflect growing credit risk for the US. Mexico’s upcoming retail sales, inflation, and GDP data will provide economic indications, as will the US PMIs and Home Sales data.

    USD/MXN has fallen to its lowest since October, below previous support at 19.30. The RSI is at 36, suggesting increased bearish momentum with 19.20 as a key support level. A fall below 19.20 may lead to further decline towards 19.11. Conversely, a USD recovery might result in a retest near 19.47.

    The terms “risk-on” and “risk-off” describe market sentiment towards risk. In “risk-on” situations, optimism prevails, benefiting risky assets. In “risk-off” scenarios, safe-haven assets such as major government bonds, gold, and certain currencies benefit.

    Potential Market Reversals

    Given the recent moves in the USD/MXN pair, and the broader context provided by US fiscal developments, we’re seeing an environment that continues to favour high-level sensitivity to any shifts – especially from policymakers. The downward pressure on the Dollar, rooted in concerns over the growing federal deficit if the new tax measures pass, has not eased. As a result, Dollar weakness has become a more structural theme, and that’s feeding directly into short-term Peso strength.

    Derivatives traders will want to take notice not just of the level breaks such as 19.30, but also of the pace and conviction of these moves. The crossing below 19.30 wasn’t abrupt – it came incrementally, adding weight to the momentum signals. With RSI around 36, well under the neutral zone, we view this as evidence that selling is continuing without yet reaching exhaustion. If 19.20 fails to hold, the next likely area of demand appears weak until just above 19.10, offering a rather narrow buffer. Any short positions should be managed tightly, given the quick reversals this pair is known for when risk sentiment turns.

    Powell and his colleagues, who are expected to give some forward-looking policy guidance shortly, remain a key part of the story here. Traders should prepare for higher two-way volatility around those addresses. Any change in tone – particularly in regard to balance sheet reduction or terminal rate assumptions – would likely shift USD sentiment instantly. Remember, we’re working within a framework where the Dollar remains caught between domestic fiscal expansion and still-elevated real rates. That combination makes any rally attempt vulnerable unless underpinned by surprisingly firm US macro data.

    From across the border, attention will start turning to Mexico’s economic prints. Retail sales and GDP figures carry even more weight than usual this week, considering how little speculative interest has been absorbed over the last fortnight. Inflation results coming in below target would likely reinforce the argument for maintaining Banxico’s current bias towards stability. However, a surprise in either direction would affect forward rate expectations and must be factored into any delta hedging strategies.

    On the technical front, we shouldn’t ignore the reaction around 19.47 either. The last rejection near that zone wasn’t driven by fundamentals but rather crowded positioning. Should the Dollar regain short-term buying pressure – which might happen if US PMI or housing data come in above projections – the pair could snap back fast. Therefore, any hedges against USD strength should factor in the potential for rapid covering rallies.

    With risk sentiment still finely balanced, and premia on safe-haven assets suggesting a mild lean towards risk-off, the Peso remains supported. That said, if duration markets begin to price in fiscal stress more aggressively, the equity volatility channel may start to reverse course. We’re watching bond spreads and CDS levels as early signals.

    This is not the time for passive delta exposure – gamma should be watched closely. Skew remains narrow but may shift quickly. The underlying narrative here continues to hinge on policy communication, not only from Washington but also from Banxico.

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