These are the 10 most shorted ASX shares

Why are short sellers betting big on these ASX shares dropping in value?

Young man looking afraid, representing fear of a market crash.

Image source: Getty Images

At the start of each week, I like to look at ASIC's short position report to find out which shares are being targeted by short sellers.

This is because I believe it is well worth keeping a close eye on short interest levels as high levels can sometimes be a sign that something isn't quite right with a company.

With that in mind, here are the 10 most shorted shares on the ASX this week according to ASIC:

  • Pilbara Minerals Ltd (ASX: PLS) continues to be the most shorted ASX share after its short interest increased yet again to a lofty 17.55%. This means approximately $1.8 billion is being bet on the lithium miner's shares falling further.
  • Syrah Resources Ltd (ASX: SYR) has a short interest of 15.7%, which is up week on week again. Interestingly, short sellers have continued to build their positions despite China curbing its graphite exports.
  • Genesis Minerals Ltd (ASX: GMD) has seen its short interest ease again to 10.6%. Short sellers may have concerns over integration risks from the gold miner's acquisition spree.
  • Core Lithium Ltd (ASX: CXO) has a short interest of 10.35%, which is down week on week. Short sellers continue to target lithium miners due to falling battery material prices.
  • Appen Ltd (ASX: APX) has seen its short interest rise to 10.2%. Traders don't appear to believe this artificial intelligence data services company's poor performance will improve any time soon.
  • IDP Education Ltd (ASX: IEL) has 9.8% of its shares held short, which is up week on week. This language testing recently lost its monopoly in Canada. Short sellers may believe the market doesn't appreciate how big a blow this could be.
  • Sayona Mining Ltd (ASX: SYA) has 9.2% of its shares held short, which is down week on week. Sayona Mining is another lithium miner that short sellers have in their crosshairs.
  • Flight Centre Travel Group Ltd (ASX: FLT) has 9.05% of its shares held short, which is down week on week. Short sellers continue to close their positions in the travel company. They may believe the worst is now behind it.
  • Bank of Queensland Ltd (ASX: BOQ) has a short interest of 8.8%, which is down from last week. This bank has been struggling with weak volume momentum and inflationary pressures on costs.
  • Mesoblast Ltd (ASX: MSB) has 8.2% of its shares held short, which is up slightly from last week. Significant cash burn and FDA approval struggles seem to be behind this.

Motley Fool contributor James Mickleboro has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has positions in and has recommended Appen and Idp Education. The Motley Fool Australia has recommended Flight Centre Travel Group and Idp Education. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on ASX Share Market News

A woman's hair is blown back and her face is in shock at this big news.
Broker Notes

2 ASX shares tipped by brokers to jump 139% or higher over the next 12 months

Both these ASX shares could significantly outperform the broader sharemarket in FY27.

Read more »

IPO written on a chalk board with a rising rocket.
IPOs

Could Anthropic's IPO be the biggest and most consequential ever?

The consequences of Anthropic's proposed Nasdaq listing could be far-reaching.

Read more »

colleagues on a lunch break looking at iPhone
Broker Notes

Top brokers name 3 ASX shares to buy now

Here's what brokers are recommending as buys this week.

Read more »

A young woman lifts her red glasses with one hand as she takes a closer look at news.
Broker Notes

Buy, hold, sell: Electro Optic Systems, Soul Patts, ANZ shares

Let's start the day with some new views from the experts.  

Read more »

two women looking intently at computer screen
Broker Notes

Buy, hold, sell: Northern Star Resources, Computershare, Sunrise Energy shares

One of these ASX stocks has screamed 65% higher in 2026. Should you take the money and run?

Read more »

Yield written on wooden blocks with a hand putting coins on top, with a plant and pen on the table.
ASX Share Market News

2 ASX shares with dividend yields above 8%

These stocks offer significant dividend payouts.

Read more »

Couple on their laptop in their home kitchen.
ASX Share Market News

5 things to watch on the ASX 200 on Wednesday

Will it be a good day for Aussie investors on hump day? Let's find out.

Read more »

wondering about asx shares represented by woman surrounded by question marks
Broker Notes

Buy, hold, sell: Mineral Resources, Whitehaven, Fortescue shares

Bell Potter has published new research notes on these mining and energy companies.

Read more »