Foreign exchange traders are beginning to purchase more hedging instruments to guard against increased currency fluctuations, following months of subdued market activity, as banks caution that shifting Federal Reserve policy expectations and escalating geopolitical tensions could jolt the markets.
Data indicates that a key measure of expected volatility for major currencies over the coming month has seen a slight uptick in recent weeks. However, it remains only marginally above the five-year low touched in June and is still well below this year's average level.
Concurrently, the one-year implied volatility for the euro against the US dollar has also recovered from its 2022 lows. Nevertheless, the one-month implied volatility for the euro versus the Swiss franc persists at its lowest level in over a decade.
Cost of Hedging Against Major Currency Swings Stays Low
This low volatility in the foreign exchange market has also made carry trades one of the most profitable FX strategies this year. A carry trade typically involves borrowing low-yielding currencies such as the Japanese yen or Swiss franc to invest in higher-yielding currencies, including those from emerging markets, thereby capturing the interest rate differential. Year-to-date, this strategy has delivered returns of approximately 8%, outperforming global bonds and gold.
Strategists at Goldman Sachs Group noted that the substantial interest rate disparities among developed economies, combined with persistently low market volatility, have created the most favorable environment for carry trades in over two decades.
FX Carry Trades Outperform Bonds and Gold This Year
Goldman Sachs strategist Stuart Jenkins wrote in a report, "It is the stability of G10 rates in their current ranges – a decline in realized volatility from rate differentials and limited expected policy action – that has allowed G10 FX carry yields to rise alongside low volatility."
Hedge funds and asset managers commonly utilize carry trades to profit from interest rate differentials across markets. This strategy remains profitable as long as exchange rates remain broadly stable. However, it is not without risks.
The issue is that the second key pillar supporting carry trades – low volatility – may be on the verge of disappearing. Since carry profits accumulate gradually, while losses from exchange rate moves can materialize within minutes, a sudden surge in market volatility could trigger rapid unwinding of carry positions and amplify volatility across financial markets.
Simultaneously, the market backdrop is far from tranquil. Under new Federal Reserve Chair Kevin Warsh, the Fed is gradually reducing the explicit forward guidance it provides on the interest rate path, forcing traders to rely increasingly on each economic data release to gauge policy direction.
Meanwhile, renewed conflict between the US and Iran threatens the already fragile ceasefire in the Middle East.
Strategists at Barclays believe this disconnect between market performance and the macroeconomic environment cannot persist indefinitely. A team led by strategist Marek Raczko stated that the bank's models suggest foreign exchange market volatility is poised to recover. They advise investors to purchase financial instruments that would profit from increased euro-dollar volatility later this year.
They wrote in a report, "Current low FX volatility is not due to a decline in macroeconomic uncertainty, but rather a lack of clear directional conviction in the market."
Foreign exchange traders familiar with the activity indicated that some short-term yield-seeking investors and bank trading desks appear to have reached similar conclusions. As hedging costs remain relatively low compared to potential risks, leveraged investors are actively positioning for strategies that would benefit from a resurgence in market volatility.
There are already signs that the market may be shifting. As the FX options market begins to price in next week's upcoming US inflation data, the cost of hedging via short-term options for the euro and pound has rebounded from recent lows this week.
This serves as a reminder that, with the Fed providing less forward guidance, the impact of individual economic data points on the markets has reached its highest level in years. The upcoming US inflation report could significantly influence money market bets on the Fed's interest rate trajectory. Currently, money markets still anticipate at least one more 25-basis-point rate hike from the Fed this year.
For now, the prevailing market bet remains on a continuation of calm conditions. However, if volatility does make a comeback, trading strategies that have thrived in the low-volatility environment could face rapid and substantial unwinding. Moreover, if foreign exchange market volatility continues to rise, its repercussions would extend far beyond the options market.
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