Why Domain, Mesoblast, Pro Medicus, and Tuas shares are tumbling today

These shares are having a tough time on Thursday. But why?

| More on:
Shot of a young businesswoman looking stressed out while working in an office.

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More

The S&P/ASX 200 Index (ASX: XJO) is having a poor session on Thursday. In afternoon trade, the benchmark index is down 0.5% to 7,960.9 points.

Four ASX shares that are falling more than most today are listed below. Here's why they are dropping:

Domain Holdings Australia Ltd (ASX: DHG)

The Domain share price is down almost 5% to $4.26. This morning, the property listings company revealed that CoStar Group, Inc. (NASDAQ: CSGP) has improved its takeover offer. Domain revealed that CoStar has lifted its offer from $4.20 cash per share to $4.43 cash per share. However, this is lower than yesterday's close price of $4.47, which appears to indicate that the market was expecting a much better offer. The Domain board has unanimously determined to engage with CoStar to facilitate due diligence.

Mesoblast Ltd (ASX: MSB)

The Mesoblast share price is down almost 3% to $2.14. This is despite the allogeneic cellular medicine developer making a positive announcement this morning. Mesoblast revealed that its Ryoncil (remestemcel-L) product has gone on sale in the United States. The release notes that Ryoncil is the first mesenchymal stromal cell (MSC) therapy approved by U.S. Food and Drug Administration (FDA) for any indication. It is now available for approved for treatment of paediatric patients two months and older with steroid-refractory acute graft versus host disease.

Pro Medicus Limited (ASX: PME)

The Pro Medicus share price is down 7% to $211.06. This has been driven by a selloff of tech stocks on Thursday following a poor night on Wall Street. In addition, this morning Macquarie retained its neutral rating on the health imaging technology company's shares but with a slightly trimmed price target of $257.40. Though, it is worth noting that this still implies potential upside of approximately 22% for investors over the next 12 months. Not bad for a neutral rating.

Tuas Ltd (ASX: TUA)

The Tuas share price is down 9% to $5.27. This Singapore based telco company's shares have been under pressure this week after it released its half year results. Tuas reported revenue of $73.2 million and a maiden net profit after tax of $3 million. While both were up sharply on the prior corresponding period, that hasn't stopped investors from hitting the sell button. The team at Citi believes this is a buying opportunity for investors. This morning, the broker retained its buy rating and $7.10 price target. This suggests that upside of almost 35% is possible from current levels.

Citigroup is an advertising partner of Motley Fool Money. Motley Fool contributor James Mickleboro has positions in Pro Medicus. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has positions in and has recommended CoStar Group and Macquarie Group. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has recommended Pro Medicus. The Motley Fool Australia has positions in and has recommended Macquarie Group. The Motley Fool Australia has recommended Pro Medicus. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on Share Fallers

Group of entrepreneurs feeling frustrated during a meeting in the office. Focus is on man with headache.
Share Fallers

5 worst ASX All Ords shares of 2025, and why brokers rate 4 of them a buy

The ASX All Ords rose by 7.11% in 2025 but as always, there were losers in the pack.

Read more »

A man sits in despair at his computer with his hands either side of his head, staring into the screen with a pained and anguished look on his face, in a home office setting.
Share Fallers

Why Capstone Copper, Life360, Northern Star, and Weebit Nano shares are falling today

These shares are having an unhappy start to 2026.

Read more »

a man clasps his hand to his forehead as he looks down at his phone and grimaces with a pained expression on his face as he watches the Pilbara Minerals share price continue to fall
Share Fallers

These were the worst performing ASX 200 shares in 2025

Shareholders of these shares will be hoping for better in 2026.

Read more »

Frustrated stock trader screaming while looking at mobile phone, symbolising a falling share price.
Share Fallers

Why 4Medical, Guzman Y Gomez, Lynas, and Predictive Discovery shares are falling today

These shares are ending the year in the red. But why?

Read more »

A man in a suit and glasses guffaws at his computer screen in bewilderment.
Share Fallers

Shocking declines: Australian shares that disappointed investors in 2025

Big names, big losses. These Australian shares shocked investors with steep declines in 2025.

Read more »

A man slumps crankily over his morning coffee as it pours with rain outside.
Share Fallers

Why Evolution Mining, FireFly, Unico Silver, and Weebit Nano shares are tumbling today

These shares are having a poor session on Tuesday. What's going on?

Read more »

Investor covering eyes in front of laptop
Share Fallers

Why are ASX silver stocks getting hammered today?

ASX silver stocks are closing out the final full trading day of 2025 with a whimper. But why?

Read more »

A young male investor wearing a white business shirt screams in frustration with his hands grasping his hair after ASX 200 shares fell rapidly today and appear to be heading into a stock market crash
Share Fallers

Why Boss Energy, DroneShield, EOS, and Netwealth shares are falling today

These shares are starting the week in the red. But why?

Read more »