A critical options pricing indicator suggests traders are bracing for further weakness in emerging market currencies over the coming month, as tensions in the Middle East continue to escalate. The one-month risk reversal for JPMorgan's emerging market currency index, a derivative that measures the cost of downside protection relative to upside potential, has surged significantly. This reflects growing market concerns that a prolonged conflict will continue to drive oil prices higher. The current level of this short-term indicator now exceeds that of the one-year contract. This inversion, where the cost of short-term protection is higher than long-term protection, is an extremely rare occurrence.
The depth of this inversion is such that the spread between the one-month and one-year risk reversals has reached its highest level since the widespread global market sell-off triggered by the COVID-19 pandemic in 2020. Historically, such inversions have coincided with severe market shocks, including the 2008 financial crisis and the market storm of March 2020. This pattern is partly due to the hedging demands of energy importers and other corporations affected by trade uncertainties, which typically concentrate on short-term instruments.
Nicholas Wall, Global Head of Foreign Exchange Strategy at JPMorgan Asset Management, stated, "Similar to 2008 and 2020, the market is pricing in a sharp, short-term risk, perhaps optimistically viewing it as temporary." He added that in such environments, capital allocation often focuses heavily on one-to-three-month maturities because "investors are increasing protection against near-term volatility."
Against this backdrop of volatility, the situation is forcing investors to reassess their optimistic outlook on emerging markets. While this asset class was highly favored at the start of the year, it has faced sell-offs in both equities and bonds since March. The MSCI Emerging Market Currency Index has declined by approximately 1.5%, ending a three-month winning streak. The implied volatility, a gauge of expected price swings, for numerous emerging market currencies against the US dollar has jumped significantly.
Although recent events have shattered a prolonged period of calm for emerging market currencies, longer-dated options do not yet reflect expectations of a sustained escalation in macroeconomic volatility. The one-year risk reversal remains well below its 2022 levels. This may be because investors have become accustomed to expecting mean reversion in spot prices—that sharp volatility will eventually subside over time.
Sagar Sambrani, a senior FX options trader at Nomura International in London, commented, "Looking at implied volatility and the skew curve, the market's sentiment towards risk for the remainder of the year is more optimistic." He believes the current extreme volatility is partly driven by pre-conflict short positions on the US dollar held by investors, primarily betting on currencies like the South Korean won, South African rand, and Mexican peso. The unwinding of these positions in a relatively illiquid market has amplified the moves.
The current risk is that a further rise in oil prices, already near $100 per barrel, could trigger a Value-at-Risk (VaR) shock across portfolios. This occurs when market turbulence is so severe that it forces investors to breach their VaR limits, compelling them to reduce positions even if they remain confident in the underlying trade rationale. Sambrani noted, "Unlike 2008 and 2020, we haven't yet seen consecutive days of VaR shocks across multiple asset classes. However, as more countries potentially become involved in an escalating Middle East situation, the market remains vigilant about contagion effects."
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