Keppel, Sembcorp, SIA down as STI dips 1% after US resumes Iran shipping blockade

[SINGAPORE] The Straits Times Index (STI) took a 1 per cent hit on Tuesday (Jul 14) morning as investors reacted negatively to renewed hostilities overnight between the US and Iran.

Keppel fell as much as 3.4 per cent to S$11.20 within the first 40 minutes of trading, while Sembcorp shares were down as much as 2.1 per cent at S$5.51.

This dragged the STI down to as low as 5,415.27 points, with energy-exposed stocks such as Singapore Airlines also down about 2 per cent.

Only a handful of stocks were up, with the Singapore Exchange largely showing a sea of red across the board. Smaller energy players such as RH Petrogas , Rex International and Oiltek gained, adding more than 6 per cent each.

The US reimposed its naval blockade of Iran in the early morning of Tuesday as the two countries traded blows in the Strait of Hormuz, renewing fears around energy flows.

US President Donald Trump also declared that a toll would be imposed on seaborne cargo transported via the Strait of Hormuz.

“The USA will be, from this point forward, known as ‘THE GUARDIAN OF THE HORMUZ STRAIT’, but as such, and as a matter of FAIRNESS, will be reimbursed, at the rate of 20 per cent on all cargo shipped,” he wrote on Truth Social.

Iranian Foreign Minister Abbas Araghchi wrote on X that Iran would remain as the eminent authority over the strait “forever”, adding that a 20 per cent toll was “too much” and that “Iran will be fair”.

Crude oil also extended gains as stocks across Asia fell, with inflation fears intensifying. Brent prices climbed 1.6 per cent to about US$84.65 a barrel, having soared 9.6 per cent on Monday in what was its biggest gain since May 2020.