Why the CSL (ASX:CSL) share price fell 52% in FY26

The CSL Ltd (ASX:CSL) share price was one of the worst performers of the S&P/ASX 200 Index (ASX: XJO) during FY26, falling by 52%.

You’re reading a free article on Rask. Join 4,000+ Australians who get our expert advice, tools, exclusive research and investment recommendations. Get your 30-day trial for $1! Learn more

The CSL Ltd (ASX: CSL) share price was one of the worst performers of the S&P/ASX 200 Index (ASX: XJO) during FY26, falling by 52%.

Compare that to the ASX 200 return in the 2026 financial year – it rose 2.8%.

So, it wasn’t as though it was a great year for the ASX share market, but CSL had a particularly rough year. It was one of the worst of its history.

Thankfully, the CSL share price has started to make a recovery. It’s up 9.4% in FY27 to date and it has risen by 36% from early June. Despite that, it’s still down heavily.

Despite the recent positive moves, the ASX healthcare share is still down heavily in the last year.

The market became progressively more pessimistic about the business as time went on during FY26. The latest update from the business confirmed the difficult operating conditions.

Challenging update

The company noted in May that it’s going through an operational simplification and efficiency initiative, which includes sustainable cost efficiencies.

However, the company also had some negative commentary about expectations for its different operating segments, which the market may already have been anticipating.

CSL said it expected FY26 revenue to be around $15.2 billion and underlying net profit (NPATA – excluding restructuring costs and impairments) to be around $3.1 billion.

For US immunoglobulin, it said while demand is growing at mid-to-high single digits, which CSL expected, reported revenue will reflect “CSL’s normalisation of channel inventory”, resulting in an approximate $300 million revenue impact.

Turning to albumin in China, while CSL’s share has expanded and volumes have stabilised, the market value has declined, resulting in an expected revenue impact of approximately $200 million.

In its ‘other’ update, CSL said that the impact of the Middle East conflict, revised HEMGENIX growth and competition in iron, collectively resulting in an expected revenue impact of approximately $150 million.

CSL continues to expect revenue growth in the second half of FY26 for CSL Behring, supported by underlying demand, ongoing commercial execution and benefits from “operational and transformational initiatives”.

The ASX healthcare share also said that CSL Seqirus’ financial performance for FY26 is expected to be moderately stronger than previously expected.

CSL also said that it expects to recognise approximately $5 billion pre-tax impairments across FY26 and FY27. These additional impairments include CSL Vifor intangible assets, including the product portfolio. It also includes under-utilised property, plant and equipment.

Final thoughts on the CSL share priec

The company is doing its best to maintain profitability in the current conditions. The market is starting to regain confidence in the company’s outlook.

Has the worst been priced in? Perhaps so. I’m not sure if it’s a great buy today. It’s still facing challenges and it’s not as cheap as it was a few weeks ago.

In my view, there are other ASX growth shares that could be better buys today.

Live webinar (with Q&A)

Earnings Season Whiplash
Why prices jump and crash, and how to think clearly when results hit

  • Presented by Owen Rask & Leigh Gant
  • Monday, 16 February   | 7pm AEDT 
At the time of publishing, Jaz does not have a financial or commercial interest in any of the companies mentioned.

A $50,000 per year passive income special report

Join more 50,000 Australian investors who read our weekly investing newsletter and we’ll send you our passive income investing report right now.

How can Rask help you?

About Rask

Learn more about us, our your community and our mission.

Rask investing philosophy

Nearly 15 years later.
It's still a work in progress.

Online investment community

You won't find our investment community on Facebook or Reddit because it's secure, free and available now.

Join 250,000+ podcast listeners

250,000 investors tune into the Rask podcasts every month. Find out why.

Find a financial planner

Australia's financial experts. At your doorstep.

Free finance courses

35,000 students have enrolled in free Rask courses. We're on a mission to 100,000.

Subscribe to Rask's free investor newsletter

53,000 Australian investors subscribe to our Sunday newsletter... and love it! It's free.

$50 million invested

We manage almost $50 million on behalf of Aussies. Discover how you can invest with us.

Build a better financial future, one Sunday at a time

Join over 50,000 savvy Australians receiving Rask’s free weekly email packed with investing insights, personal finance education, and the global stories that can shape your money decisions.


Because breaking down the barriers to finance is how more people learn to invest, build wealth and live life on their terms.

Download the ETF investing mini-series
checklist to follow along

We've created a free resource just for you: a simple editable checklist designed to accompany the podcast series that helps you apply what you learn as you go.

By downloading, you agree to receive emails from us. You can unsubscribe anytime.

Subscribe to Rask's free investor newsletter

Kick off your week with our pick of podcasts, courses and investing resources to keep your finger on the Rask pulse!

Here you go: A $50,000 per year passive income special report

Join more 50,000 Australian investors who read our weekly investing newsletter and we’ll send you our passive income investing report right now.

Simply enter your email address and we’ll send it to you. No tricks. Unsubscribe anytime.

Read our TermsFinancial Services GuidePrivacy Policy. We’ll never sell your email address. Our company is Australian owned.