67Singapore shares closed lower on Thursday, tracking broader regional losses, with markets assessing the longevity of the US-Iran two-week ceasefire.

The Straits Times Index (STI), a key benchmark for the Singapore Exchange, ranged between 4,974.34 and 5,009.89 throughout the day. It ended the session at 4,977.08, down 18.97 points or 0.4% compared to Wednesday's close.

Meanwhile, US President Donald Trump reiterated his resolve to keep its military assets around Iran until a "real agreement" is made ahead of the crunch talks in Islamabad, Pakistan.

In company news, shares of InnoTek (SGX:M14) were up nearly 5% at the close, with the company targeting to raise approximately SG$16 million through the placement of up to 24.6 million shares at SG$0.6506 per share.

CDW (SGX:BXE) was down over 4% as the precision components provider reported three consecutive years of pre-tax losses for its three most recent financial years.

Meanwhile, shares of Parkson Retail Asia (SGX:O9E, HKG:3368) closed nearly 2% higher as it proposed to renew its share purchase mandate at its 2025 annual general meeting.