Stock Markets June 18, 2026 02:30 AM

Australian equities end lower as mining and tech drag S&P/ASX 200 down 0.62%

Gold, Metals & Mining and IT sectors weigh on market; Megaport posts three-year high amid broader declines

By Marcus Reed
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Australian stocks closed lower in Sydney on Thursday, with the S&P/ASX 200 falling 0.62% as losses in the Gold, Metals & Mining and IT sectors pushed the benchmark down. Megaport Ltd led gains after reaching a three-year high, while Generation Development Group, Nickel Mines and Seek were among the heaviest decliners. Moves in commodities and currencies accompanied the equity weakness.

Australian equities end lower as mining and tech drag S&P/ASX 200 down 0.62%
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Key Points

  • S&P/ASX 200 closed down 0.62% as losses in Gold, Metals & Mining and IT drove the market lower.
  • Megaport Ltd (MP1) led gainers, rising 4.79% to 20.78 and reaching a three-year high; Mesoblast (MSB) and SGH were also among the top advancers.
  • Generation Development Group (GDG), Nickel Mines (NIC) and Seek (SEK) were the largest decliners; market breadth favored losers with 687 falling vs 481 rising.

Australian equities finished the trading session in Sydney on Thursday in negative territory, driven by declines in the Gold, Metals & Mining and IT sectors. At the close, the S&P/ASX 200 was down 0.62%.

Advancers were outnumbered by decliners on the Sydney exchange, with 687 stocks falling compared with 481 gaining. A further 387 issues finished unchanged.


Top and bottom performers

On the S&P/ASX 200, Megaport Ltd (ASX:MP1) was the session's strongest performer, rising 4.79% or 0.95 points to finish at 20.78. The stock reached a three-year high during the trading session. Mesoblast Ltd (ASX:MSB) gained 4.05% or 0.08 points to close at 2.06, while SGH Ltd (ASX:SGH) added 2.88% or 1.23 points to end at 43.69.

Among the weakest names, Generation Development Group Ltd (ASX:GDG) fell 4.93% or 0.19 points to 3.57 at the close. Nickel Mines Ltd (ASX:NIC) declined 4.48% or 0.05 points to finish at 0.96, and Seek Ltd (ASX:SEK) was down 4.34% or 0.61 points to 13.34.


Volatility and commodities

The S&P/ASX 200 VIX, a measure of implied volatility for options on the S&P/ASX 200, rose 0.42% to 12.24.

Commodities moved notably during the session. Gold futures for August delivery fell 1.28% or 56.28 to $4,325.12 a troy ounce. In energy markets, crude oil for July delivery dropped 3.23% or 2.48 to $74.31 a barrel, while the August Brent contract fell 2.89% or 2.30 to trade at $77.25 a barrel.


Foreign exchange and dollar index

Currency markets showed modest moves. AUD/USD was unchanged 0.36% to 0.70, and AUD/JPY rose 0.34% to 113.06. The US Dollar Index Futures was up 0.11% at 99.98.


Investment note included in the session brief

A brief investment promotion was included in the session material asking, "Should you invest $2,000 in MSB right now?" that described an AI-driven analysis service which evaluates MSB alongside thousands of other companies every month across more than 100 financial metrics. The note explained the service uses AI to assess fundamentals, momentum, and valuation and highlighted past winners cited by the service. It invited readers to check whether MSB appears in any current strategies.


This wrap reflects the closing prices and market indicators reported at the end of Thursday's trading session in Sydney.

Risks

  • Sector-specific weakness in Gold, Metals & Mining and IT could continue to pressure stocks within those industries - impacts observed on miners and tech-related companies.
  • Volatility in commodities such as gold and crude oil may add uncertainty to related equity sectors and influence broader market sentiment - reflected in declines in gold and oil prices during the session.
  • Currency and index moves, including a modest rise in the US Dollar Index Futures and changes in AUD crosses, may affect export and import-sensitive sectors and investor positioning.

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