Key Highlights

  • Alterity Therapeutics Ltd (ASX:ATH) recorded a change of 0.94% in its share price on 11 August 2026.
  • The stock traded within an intraday range during the session, with Volume of 13,665 shares changing hands.
  • Market capitalisation was recorded at $117.6M as at close on the day.
  • The S&P/ASX 200 Health Care index closed higher, up 2.15% for the session.
  • Alterity Therapeutics Ltd operates within the neurodegenerative disease research and biotechnology segment of the health care sector.

Alterity Therapeutics Ltd, listed on the Australian Securities Exchange under the code ATH, was among the health care sector stocks that recorded trading activity on 11 August 2026. This article provides an educational overview of the company's most recent trading data, alongside general context on the S&P/ASX 200 Health Care index, of which the sector forms a part. The information below is intended to help readers understand publicly available market data and should not be read as commentary on the merits of the company or its shares.

ATH Share Price Movement on 11 August 2026

On 11 August 2026, shares of Alterity Therapeutics Ltd were recorded at a closing price of $0.54, reflecting a change of 0.94% for the session. During the day, the stock moved between an intraday low of $0.535 and an intraday high of $0.545. Trading volume for the session stood at 13,665 shares, a figure that reflects the level of trading interest recorded on the day. Market capitalisation, which represents the total value of the company's listed shares at the given price, was recorded at $117.6M. These figures are drawn directly from end-of-day market data as at close on 11 August 2026 (AEST) and are presented for informational purposes only.

About Alterity Therapeutics Ltd

Alterity Therapeutics Ltd is a clinical-stage biotechnology company associated with research into treatments for neurodegenerative conditions, including disorders connected to abnormal movement and cognition. Clinical-stage biotechnology companies of this nature are generally linked to trial timelines and research updates, which can be a Factor in how their shares trade over time.

Health Care Sector Context: S&P/ASX 200 Health Care Index

Alterity Therapeutics Ltd is classified within the health care sector of the Australian share market, which is tracked through the S&P/ASX 200 Health Care index (ticker: XHJ). On 11 August 2026, the index closed at 28,991.5 points, a change of 610.6 points, or 2.15%, compared with the previous close of 28,380.9. During the session, the index traded within a range of 28,380.9 to 29,037.6. Over the preceding 52 weeks, the index has traded between 21,947.2 and 45,579.6, and it recorded a one-year return of -34.57%. As a constituent of this sector grouping, Alterity Therapeutics Ltd's trading activity can generally be viewed alongside broader movements recorded across the neurodegenerative disease research and biotechnology segment of the market.

One-Year Performance Snapshot

Looking at a longer time frame, Alterity Therapeutics Ltd recorded a one-year return of -22.86% as at 11 August 2026. This figure reflects the change in share price over the preceding twelve months and is one of several data points that may be reviewed alongside Market Capitalisation and trading volume when looking at historical patterns. Past price movements are historical in nature and do not indicate how a share price may behave in the future.

Conclusion

In summary, Alterity Therapeutics Ltd (ASX:ATH) was among the health care sector companies that saw share price movement during trading on 11 August 2026, against a backdrop of a positive session for the broader S&P/ASX 200 Health Care index. Reviewing figures such as daily price change, trading volume, market capitalisation and one-year returns can help readers build a general understanding of how a listed company's shares have traded over time. Readers may wish to refer to official market data sources and company disclosures for the most current information. This article is intended for general educational purposes only and does not constitute financial advice, a recommendation, or a valuation of any security.