These were the worst performers on the ASX 200 last week

These ASX 200 shares were sold off last week…

A girl wearing yellow headphones pulls a grimace, that was not a good result.

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

Last week was one to forget for the S&P/ASX 200 Index (ASX: XJO). The benchmark index lost 3.1% of its value to end the period at 7,205.6 points following a global market selloff.

While a good number of shares dropped with the market, some fell more than most. Here's why these were the worst performing ASX 200 shares last week:

AVZ Minerals Ltd (ASX: AVZ)

The AVZ share price was the worst performer on the ASX 200 last week with a 21.2% decline. Investors were selling this lithium developer's shares after the release of an update on its Manono Lithium Project in the Democratic Republic of the Congo. Although AVZ revealed the positive news that a mining licence has been granted, it also spoke about an ownership dispute. This could see the company ultimately owning just 51% of the project.

ARB Corporation Limited (ASX: ARB)

The ARB share price wasn't far behind with a disappointing 20.7% decline. The catalyst for this was the release of a market update from the 4×4 parts manufacturer. That update reveals that the company expects to report a 12% increase in revenue to $700 million in FY 2022. However, due to a large increase in costs, its margins and earnings are under significant pressure.

Imugene Limited (ASX: IMU)

The Imugene share price was a very poor performer and sank 18.2% over the five days. Investors were selling this biotech's shares after it announced the termination of a supply agreement with Merck. Although the company downplayed the news, it wasn't enough for some investors to stick around.

Life360 Inc (ASX: 360)

The Life360 share price continued its slide and tumbled 17.9% last week. This follows significant weakness in the tech sector following a selloff on the Nasdaq index. Among the hardest hit were companies that are not yet profitable such as location technology company Life360. Not even its recent update, revealing a 129% increase in revenue to US$52.7 million and a 73% jump in annualised monthly revenue to US$166.1 million, has been able to stop its slide.

Motley Fool contributor James Mickleboro has positions in Life360, Inc. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has positions in and has recommended Life360, Inc. The Motley Fool Australia has recommended ARB Corporation Limited. 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

Disappointed man with his head on his hand looking at a falling share price his a laptop.
Share Fallers

Why Endeavour, GQG Partners, Kingsgate, and Super Retail shares are dropping today

These shares are having a poor session on Tuesday. But why?

Read more »

A male investor wearing a blue shirt looks off to the side with a miffed look on his face as the share price declines.
Share Fallers

Why 4DMedical, DroneShield, Super Retail, and Tamboran shares are falling today

These shares are having a tough start to the week. But why?

Read more »

a business man in a suit holds his hand over his eyes as he bows his head in a defeated post suggesting regret and remorse.
Share Fallers

Why Core Lithium, Paladin Energy, Pro Medicus, and Rio Tinto shares are dropping today

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

Read more »

Bored man sitting at his desk with his laptop.
Share Fallers

Why Ansell, Elsight, Ramelius, and SGH shares are falling today

These shares are missing out on the market's move higher on Thursday.

Read more »

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

Why Bellevue Gold, Harvey Norman, Karoon Energy, and Westpac shares are falling today

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

Read more »

A worried man holds his head and look at his computer.
Share Fallers

Why Andean Silver, CBA, Life360, and Silex shares are dropping today

These shares are out of form on Tuesday. But why?

Read more »

Person with thumbs down and a red sad face poster covering the face.
Share Fallers

Why 4DMedical, Coronado Global, Metallium, and WiseTech Global shares are falling today

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

Read more »

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 »