In a context where the conflict appeared to be bogging down, with the price of oil rising in response to announcements concerning the targeting of oil facilities and fears of attacks on strategic sites, D. Trump surprised observers on Monday by announcing a postponement of the ultimatum given to Iran for the reopening of the Strait of Hormuz, after discussions described as constructive with Iranian representatives. The price of oil eased immediately. However, the Iranians later denied that any such discussions had taken place. Markets ended slightly higher on Monday, taking these announcements with caution.
Dashboard1 :
| Key indicators | Current level | Since start of the Year | Since start of the Intervention (27/02/26) |
|---|---|---|---|
| Brent crude oil | 102,91$ | +42,06$ | +30,43$ |
| US Equities (S&P 500) | 6581 | -3,86% | -4,33% |
| European Equities (Eurostoxx 50) | 5558 | -4,02% | -9,45% |
| French equities (CAC 40) | 7724 | -5,22% | -9,98% |
| US 10-year yield | 4,36 | +0,202 | +0,432 |
| German 10-year yield | 2,99 | +0,142 | +0,352 |
| French 10-year yield | 3,72 | +0,162 | +0,502 |
1Source: Bloomberg, 24/03/2026 (13:30), except for US equities as at 23/03/2026
2Percentage point: change in the interest rate. For example, an increase of +0.4 percentage point means that the rate rises from 3.0 to 3.04%
Our analytical framework :
Our analysis of this event is based on the monitoring of three key indicators that influence growth and inflation and, as a result, financial markets over the longer term.


