Global financial markets experienced a surge of optimism on Wednesday as a sudden diplomatic breakthrough in the Middle East triggered a massive sell-off in energy commodities and a rally in equity indices. The shift followed an announcement by U.S. President Donald Trump that he would implement a 14-day pause in attacks against Iran, arriving just minutes before a self-imposed ultimatum was set to expire at 8 p.m. ET on Tuesday.
This sudden de-escalation has sparked a wave of euforia en los mercados tras tregua en Medio Oriente, leading to a sharp collapse in oil prices and the U.S. Dollar while providing a significant boost to regional markets, most notably the Chilean Ipsa. The agreement aims to provide a window for negotiations to resolve a five-week conflict that had previously paralyzed the Strait of Hormuz, a critical artery for global energy supplies.
The immediate reaction was felt across Wall Street and European bourses, where investors moved rapidly out of “safe-haven” assets and back into riskier equities. The volatility index (VIX) in Chicago plummeted by more than 16%, returning to levels not seen since before the conflict began on February 28. This “fear index” collapse underscores the speed with which the market has priced in a temporary reduction in geopolitical risk.
Global Indices and the Chilean Surge
The rally was widespread, with the MSCI World index climbing 3.01% and the European EuroStoxx 600 jumping 3.88%. In the United States, the Dow Jones Industrial Average saw its strongest session since April of last year, closing up 2.85% (1,325 points), while the S&P 500 gained 2.51% and the Nasdaq rose 2.8%.

In Santiago, the impact was equally profound. The Ipsa closed with a 3.23% increase, marking its highest jump since April 9 of the previous year. The index finished at 10,858 points, driven largely by the aviation sector.
Shares of the airline Latam led the gains with an 8.32% increase, with trading volumes reaching 52.358 billion pesos. Other major components of the index also saw gains: SQM rose 4.22%, Banco de Chile climbed 3.03%, Santander increased 3.20%, Bci gained 2.56%, and Falabella rose 2.47%.
Liza Salinas, Branch Business Director at Liberty Finance, described the move as the most relevant geopolitical milestone since the conflict’s inception on February 28, noting that it abruptly reorders the global financial landscape. Ignacio Mieres, head of research at XTB, added that investors viewed the ceasefire as a “window of distension” that encouraged widespread buying of equities.
The Terms of the Fragile Truce
The current stability rests heavily on the conditions set by the White House and the response from Tehran. Using his Truth Social platform, President Trump announced the agreement to suspend bombings and attacks for two weeks, stating that a 10-point proposal from Iran provided a “viable base” for further negotiations.

A central condition of the ceasefire is the reopening of the Strait of Hormuz. The Iranian Supreme National Security Council agreed to reopen the waterway for 14 days, provided all attacks cease. However, Iranian officials have noted that safe passage remains “possible” but subject to “technical limitations” and coordination with their armed forces—caveats that analysts warn could be used to define compliance on Tehran’s own terms.
Matt Gertken, chief geopolitical strategist at BCA Research, warned via CNBC that these ambiguities regarding coordination could potentially “derail the ceasefire” toward the end of the year, suggesting that the risk remains high despite the current market euphoria.
Energy Collapse and Currency Shifts
The prospect of reopened shipping lanes led to a violent correction in energy prices. WTI futures plummeted more than 16% to $94.41 per barrel, while the Brent crude reference dropped over 14% to $93.67. This follows a period where both contracts had surged more than 70% since the start of the year due to the blockade of the Strait of Hormuz.
European natural gas was similarly affected; prices at the TTF market in the Netherlands collapsed 19.6%, falling to 42.8 euros per megawatt hour.
| Asset | Change | Closing/Current Value |
|---|---|---|
| WTI Crude | -16% | $94.41 / barrel |
| Brent Crude | -14% | $93.67 / barrel |
| EU Natural Gas (TTF) | -19.6% | 42.8 EUR / MWh |
| Dollar Index | -1% | 98 points |
| Ipsa (Chile) | +3.23% | 10,858 points |
The U.S. Dollar also retreated as the “safe-haven” demand evaporated. The dollar index fell nearly 1% to 98 points, its lowest level in nearly a month. In Chile, the dollar hit an intraday minimum of 888 pesos before closing at 897 pesos, a decrease of 13 pesos from Tuesday. This move erased a significant portion of the gains the currency had made since the conflict began, during which it had peaked at 928.55 pesos.
The Federal Reserve’s Stance
Adding to the day’s financial data, the Federal Reserve released minutes from its March 17-18 meeting. The committee decided to maintain the target interest rate range between 3.5% and 3.75%.
The minutes indicate that while most participants believe it will eventually be appropriate to reduce the target range if inflation continues to decline, the timing for such cuts has been pushed back. Some officials acknowledged that recent inflation data has delayed the evaluation of when the most likely moment for cuts will occur. This suggests that while rate cuts remain a possibility for the current year, they are now more dependent on incoming economic data than previously anticipated.
Disclaimer: This report is for informational purposes only and does not constitute financial or investment advice.
The global community now looks toward the expiration of the 14-day window to see if the “viable base” for negotiations can be converted into a permanent peace agreement. The next critical checkpoint will be the official verification of shipping traffic volumes through the Strait of Hormuz over the coming two weeks.
We invite our readers to share their perspectives on this geopolitical shift in the comments below.
