US-Iran Ceasefire: How De-escalation Affects Gold, Oil, and Stocks

The announcement of a two-week ceasefire between the US and Iran has triggered significant movements across global financial markets. Investors are unwinding the war premium priced in since late February – those risk surcharges that were factored into prices during the military escalation. The reactions vary by asset class and raise the question of how sustainable the de-escalation truly is.

Key Takeaways

• Crude oil prices fell partly double-digit following the ceasefire announcement to their lowest level since mid-March 2026
• The Swiss Market Index (SMI) rose around 3 percent, while stock markets worldwide surged strongly
• Gold disappointed as a classic safe haven and fell 0.6 percent
• The International Energy Agency had already decided on a record release of 400 million barrels of oil reserves
• Brent crude remains above pre-war levels from February 2026 despite the decline
• A broad rotation away from defensive stocks toward cyclical stocks could be underway

Background: From War Outbreak to Ceasefire

The Iran War 2026 began on February 28, 2026 with joint attacks by Israel and the US on Iran. Targets included senior Iranian military and government officials. In an airstrike, Iran's Supreme Leader Ali Khamenei was killed, as was Defense Minister Aisis Nassirullah, Islamic Revolutionary Guard Commander Mohammad Pakpour, Supreme National Security Council Secretary Ali Shamkhani, and Chief of Staff Abdolrahim Mousavi.

Iran responded hours later with retaliatory strikes against Israel and US military facilities in at least nine countries: Qatar, Bahrain, the United Arab Emirates, Iraq, Jordan, Kuwait, as well as civilian infrastructure in Oman and a British military base in Cyprus. The surprising announcement of a two-week ceasefire in early April 2026 temporarily halted this escalation spiral.

Oil Prices: Double-Digit Declines After War Premium Unwind

The immediate reaction in the crude oil market was significant. Following the ceasefire announcement, crude oil prices fell partly double-digit and reached their lowest level since mid-March according to Süddeutsche Zeitung. During the escalation phase, a barrel of West Texas Intermediate had temporarily risen 3.7 percent to $116.56.

Despite the decline, Brent crude remains above pre-war levels from February 2026. This lingering risk premium suggests that market participants do not exclude the possibility of renewed escalation. The International Energy Agency (IEA) had already unanimously decided on March 11, 2026 to release 400 million barrels of oil from the reserves of its 32 member countries – a record volume intended to prevent supply shortages and calm nervous markets.

However, gas stations in the DACH region (Germany, Austria, Switzerland) have not seen this de-escalation. Fuel prices remain at elevated levels, as crude oil price fluctuations are only partially and gradually passed through to end-consumer prices.

Stock Markets: Strong Capital Gains and Sector Rotation

Stock markets reacted with significant capital gains. The Swiss Market Index (SMI) rose around 3 percent the day after the ceasefire announcement, as reported by NZZ. Markets worldwide surged as investors acknowledged waning geopolitical risks.

Stephen Dover, Chief Investment Strategist at Franklin Templeton, sees in the market movement the unwinding of the previously priced-in war premium. Fear of further military escalation and possible attacks on critical infrastructure – particularly the Strait of Hormuz, through which roughly one-fifth of global oil supplies flow – gives way for now to cautious de-escalation.

A broad rotation could be emerging: Defensive stocks and commodity-related equities that served as hedges during escalation could come under pressure. Instead, cyclical stocks and quality growth stocks that depend more strongly on stable geopolitical conditions could benefit. Technology stocks, consumer goods stocks, and industrial stocks from the DACH region that had suffered under the uncertainty are showing first signs of recovery.

Gold: Classic Crisis Hedge Disappoints

Gold reacted surprisingly to the ceasefire announcement. The precious metal, traditionally regarded as a safe haven in times of crisis, fell 0.6 percent. This weakness raises questions about gold's current function as a portfolio hedge.

Several factors could explain the development: First, investors are reducing their hedging positions as immediate war risk diminishes. Second, gold competes with other safe investments such as government bonds, whose yields have recently risen. Declining demand for crisis hedging leads to profit-taking on positions built up during the escalation phase.

For investors in the DACH region holding gold as a portfolio allocation, the question remains relevant whether the precious metal would resume its protective function in case of renewed escalation. The current weakness could also point to changing capital flows, where institutional investors are reconsidering their allocation.

How Reliable Is the De-escalation?

The ceasefire is limited to two weeks – a timeframe barely sufficient to resolve the deep-rooted conflicts between the parties involved. Markets are currently pricing in de-escalation, yet uncertainty remains high. The Result Group's risk assessment has kept Iran at Level 5 (Red), the highest risk level. Saudi Arabia was upgraded from Level 3 to Level 4 in certain regions, and Oman was raised nationwide to Level 4.

For retail investors in the German-speaking region, this means: The current market movements reflect short-term relief, not a structural improvement in geopolitical conditions. Anyone betting on commodity ETFs should be aware of high volatility. Finanztip generally advises against such speculative investments, as they are difficult for retail investors to assess and carry high fluctuations.

The coming days will show whether the ceasefire leads to concrete negotiations or whether renewed escalation threatens after the two weeks expire. Until then, markets are likely to remain volatile, with any news from the region capable of triggering significant price movements.