Rate hike worries weigh on Australian shares; rare-earth miners stumble

By Keshav SinghChundawat

Jan 29 (Reuters) - Australian shares ended Thursday modestly lower, dragged by rate-sensitive financial stocks, while rare-earth miners also came under pressure after reports that U.S. President Donald Trump could scrap a price floor underpinning the industry.

The S&P/ASX 200 .AXJO ended 6.4 pips lower at 8,927.50 points. It had ended 0.1% lower on Wednesday.

"This expectation of tighter monetary conditions has effectively weighed down sentiment on the ASX today," said Tim Waterer, chief market analyst at KCM Trade.

Financial stocks .AXFJ slumped 0.3% with Commonwealth Bank of Australia CBA.AX and Westpac WBC.AX falling 1.1% and 1%, respectively.

The sector could find support ahead, as the prospect of higher net interest margins following any official RBA rate increase may help lenders perform relatively well over time, added Waterer.

Real estate stocks .AXRE followed suit, dropping 0.2% over concerns that a rise in interest rates could dull property demand.

Real estate companies Charter Hall Group CHC.AX and Harvey Norman HVN.AX slid 2% and 0.9%, respectively.

Rare earth miners came under pressure after Reuters reported that the Trump administration may scale back plans to guarantee minimum prices for U.S. critical minerals projects.

Rare-earth producers Lynas Rare Earth LYC.AX and Iluka Resources ILU.AX sank 3.7% and 14.1%, respectively.

Iluka separately flagged a non‑cash impairment charge of around A$350 million ($248.08 million) before tax for its mineral sands business, to be recognised in its final 2025 results.

The mining sub-index .AXMM rose 1%, led by advances in BHP BHP.AX and Rio Tinto RIO.AX, cushioning losses elsewhere in the sector, including among rare-earth producers.

Energy stocks .AXEJ gained 0.9%, tracking a rise in oil prices. O/R

The New Zealand benchmark S&P/NZX 50 index .NZ50 fell 0.5% to 13,348.61 points.

($1 = 1.4108 Australian dollars)