Escalating tensions in the Middle East are amplifying market jitters, reinforcing demand for traditional safe havens such as US Treasuries, gold and the Swiss franc.

Macro investors are preparing for renewed volatility when global trading resumes, with energy markets expected to set the tone. Early currency moves in Asia, particularly involving the US dollar, may offer the first signals of risk sentiment. Concerns that unrest could drag on — and push oil prices higher — are prompting portfolio managers to rotate away from equities and toward defensive assets.

One rates strategist described the prevailing mindset as a rush into safety before assessing the full implications. The scope of the latest military exchanges has exceeded prior market assumptions, increasing the likelihood that Treasury gains seen late last week could continue. Short-dated yields already dropped to levels not seen since 2022.

Attention is also fixed on critical oil transit routes, especially the Strait of Hormuz, which carries roughly a quarter of global seaborne crude shipments. As one market participant put it in paraphrased remarks, the central issue is the security of Hormuz rather than retaliation itself: if shipping flows remain uninterrupted, equity markets may absorb the shock; if not, the outlook deteriorates sharply.

Elevated valuations across global stocks and credit markets may further encourage investors to reduce exposure. With markets already unsettled by shifting US trade policy, artificial intelligence-driven disruption and strains in private credit, the scale of any pullback remains highly uncertain.

In early regional trading, Saudi Arabia’s main equity benchmark briefly slumped nearly 5% before trimming losses. Bitcoin rebounded toward $68,000, even as sizable put-option positioning near $60,000 signaled ongoing demand for downside protection.

Signs of unease had already surfaced before the weekend. Brent crude settled at its highest level since July, while the S&P 500 slipped on the day, sealing its steepest monthly decline since March.

Some strategists cautioned against reflexively buying dips. While investors have grown accustomed to geopolitical flare-ups fading quickly, this episode could prove more durable, particularly if it results in US casualties, direct strikes on senior Iranian figures, or disruptions to oil transport routes. In that context, risk-reward dynamics do not yet appear compelling. A deeper correction — potentially in excess of 10% for the S&P 500 — might eventually create opportunity, but not immediately.

Others emphasized the inflation channel. Sustained increases in oil prices could trigger a short-term inflation scare, weighing on equities. Still, a distinction must be drawn between headline risk and fundamental economic impact: absent meaningful damage to growth or corporate earnings, market declines could remain temporary.

In the near term, several investors anticipate a modest spike in oil prices — perhaps 5% to 10% — alongside lower US yields, firmer gold prices and slightly weaker equities. Some also view the turbulence as a convenient catalyst for profit-taking after markets recently hovered near record highs.

Asian markets could open with a pronounced risk-off tone, particularly affecting airline and travel stocks amid airspace closures and flight disruptions. Should tensions in the Gulf persist for months and oil climb above $100 per barrel, expectations for US monetary easing in 2026 could shift, creating additional pressure on growth-oriented sectors such as technology.

Fixed-income strategists broadly expect Treasury yields to fall initially as investors seek shelter. However, the durability of that move may hinge on oil. A sharp rise in crude prices — especially if tied to Hormuz disruptions — could create a tug of war between safe-haven flows and rising inflation expectations, potentially steepening the yield curve as markets reassess the trajectory of Federal Reserve policy.

From a broader macro perspective, emerging markets may feel the strain first through higher energy costs. Many large emerging economies are net oil importers, making them vulnerable to widening current-account deficits and renewed inflation pressures. Strong recent performance across emerging-market assets leaves less buffer against a negative terms-of-trade shock.

Sector-wise, investors see potential leadership from energy producers, metals, utilities and other traditional defensive groups, along with defense contractors amid expectations of increased demand. Conversely, consumer discretionary names — particularly airlines and retailers — could suffer from higher fuel costs.

While equity markets may face near-term pressure driven primarily by oil, some strategists argue that a sustained spike in crude could complicate the Federal Reserve’s path, dampen growth expectations and challenge the recent rally in cyclical stocks. Yet if energy disruptions remain contained, a deeper selloff could ultimately present longer-term buying opportunities.

Overarching all of this is the recognition that energy remains central to global economic stability. Even the threat of supply interruptions can ripple through production costs, consumer prices, monetary policy expectations and investor sentiment. In an increasingly fragmented geopolitical environment, many investors argue portfolios should prioritize resilience — including allocations to gold and sectors viewed as strategically vital by governments.

The immediate direction for markets may hinge on how oil trades in the days ahead. Initial Treasury gains appear likely, but a sustained energy shock would complicate the outlook, potentially forcing policymakers into a more hawkish stance and injecting fresh volatility into both bonds and equities