Market

Trump's about-face on Iran pushes stock exchanges, Milan (+0.8%) runs Tim (+4.7%). WS +1.38%

For the tycoon an agreement has been found on 15 points, but the president of Tehran's parliament denies the talks. Telecom runs in Piazza Affari after Poste Italiane's takeover aimed at delisting it. Crude oil and gas down, spread at 89 points

La Borsa, gli indici del 23 marzo 2026

3' min read

Translated by AI
Versione italiana

3' min read

Translated by AI
Versione italiana

(Il Sole 24 Ore Radiocor) - European stock exchanges began the session on a rollercoaster ride, falling more than two percentage points, then rebounded to gain more than 2% and finally closed the session in positive territory. Dictating the first change of pace on the stock markets were the words of US President Donald Trump, who announced "productive talks" with Iran. According to the president, the US and Iran had 'reached an agreement on 15 points', while the US pledged to postpone any military strikes against Iranian power plants and energy infrastructure for a period of five days. Furthermore, Trump said that 'the Strait of Hormuz will reopen, there will be joint monitoring'.

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On the other hand, the stock markets then pared their gains after the Speaker of the Iranian Parliament, Ghalibaf (who, according to the Israeli media, was involved in the talks) claimed that 'no negotiations have been conducted with the US and fake news is being used to manipulate the financial and oil markets and to break the stalemate in which the US and Israel are trapped'.

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Thus, Milan's Ftse Mib ended an extremely volatile session at +0.81% to 43,189 points, after having slipped below 42,000 during the day. Also up were the Cac in Paris (+0.8%), the Dax in Frankfurt (+0.96%) and the Aex in Amsterdam (+0.6%).

Wall Street up after Trump's words

The indices on Wall Street rose after US President Donald Trump's words on US-Iran talks gave investors hope that the Middle East conflict, which has sent oil prices soaring and fuelled fears of a global recession, may be nearing an end. The Dow Jones rose 1.38 per cent to 46,208.53 points, the Nasdaq advanced 1.38 per cent to 21,946.76 points while the S&P 500 advanced 1.15 per cent to 6,581.04 points.

In another interview, the president added that Iran wants an agreement and that it could be reached 'in five days or less'. On the stock market, shares of airline companies are up sharply, thanks to the suspension of the attacks: Delta Air Lines, United Airlines and Southwest Airlines are travelling in the positive. Carnival and Royal Caribbean Cruises are also up.

Oil and gas fall with signs of détente in Iran

With the signs of détente on the Iranian conflict front, oil slowed down: Wti fell to $91 a barrel, while Brent slowed to $103, with declines of around 7% for both contracts. There was also a reversal in the trend for natural gas traded on the TTTF platform in Amsterdam, which euro fell more than 3% to 57.3 euro per megawatt hour.

Tim ranks high in Milan after Poste's Opas, Diasorin plunges

Turning to Piazza Affari, a brilliant session for Tim (+4.7%) after Poste Italia (-6.8%) on Sunday evening announced the launch of an IPO on all Tim shares worth 10.8 billion aimed at delisting the company led by Pietro Labriola. Banca Mps closed at +2.7%, which convened the board of directors (already convened earlier) and that will analyse the third list presented at the weekend by the Tortora family (holder of 1.2% of the Monte's capital) for the renewal of the board and that sees the candidature of the current CEO of Mps, Luigi Lovaglio. Diasorin thudded (-12.8%) after below-expected 2025 accounts and forecasts of slower growth in 2026.Avio ended the first session on the main basket at -0.6%, where it replaced Popolare di Sondrio.

Spread cools down after flare-up above 100 points

The session was a rollercoaster ride for government bond yields and the BTp/Bund spread, both of which were affected by the flurry of statements by US President Donald Trump and Iranian leaders on the existence of negotiations to end the Middle East conflict. At the start of the session yields spiked on fears of an escalation of the war after the US president threatened to strike Iranian power plants without the reopening of the Strait of Hormuz, and the spread had exceeded the 100 basis point mark. Then Trump's statements on a possible agreement with Tehran had eased tensions. At the close, the yield spread between the benchmark ten-year BTp and the German ten-year peer lost some of its gains, ending the session at89 points, from 91 points at Friday's close. At the close, the yield on the benchmark ten-year BTp also fell back to 3.90 per cent from 3.94 per cent at the previous closing.

Euro/dollar little moved, gold still falling

On the currency, the euro/dollar exchange rate stood at 1.158 (1.155 at Friday's close), the euro/yen at 183.88 (184.02 on Friday) and the dollar/yen cross was at 158.76 (159.22). Bitcoin rose after declines in past sessions, with the cryptocurrency climbing about 3 per cent to $70,000. Gold is back down, at $4,370 an ounce.

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