TSMC now anticipates its capital expenditure for this year will pick up to slightly higher than $30 billion, it said during its earnings call. The firm's capex costs edged higher

Taiwan Semiconductor Manufacturing Co said its sales were boosted by strong demand from smartphone makers and artificial intelligence firms

TSMC risks potentially substantial fines if the probe confirms that the company helped Huawei access US-made chips. Last year, Seagate was fined $300 million for shipping 7 million disc drives to Huawei. The chipmaker could also face "more severe penalties," The Information reported, such as restrictions blocking TSMC from accessing US tech.

The U.S. is reportedly probing whether TSMC is making AI or smartphone chips with Huawei, currently barred from accessing chips made with U.S. technology.

The US is investigating whether Huawei accessed advanced American chip technology via TSMC, despite a ban on such sales.