Opthea

Opthea Shares Outstanding

Delisted·Sep 9, 2026

The The number of shares of Opthea (OPT.AX) as of Oct 19, 2026 is 1.22 B. In the previous year, The number of shares was 1.22 B — a change of 0.00% (lower).

Shares Outstanding

1.22 B

YoY

0.00%

Last updated:

In 2025, Opthea had 1.22 B outstanding stocks, a 0.00% change from the 1.22 B stocks in the previous year.

The Opthea Shares Outstanding history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Shares Outstanding
Date
Shares Outstanding
Jan 1, 2024
1.22 B USD
Jan 1, 2025
1.22 B USD
Jan 1, 2026 (e)
1,224.70 USD
Jan 1, 2027 (e)
1,224.70 USD
Jan 1, 2028 (e)
1,224.70 USD
Jan 1, 2029 (e)
1,224.70 USD
Jan 1, 2030 (e)
1,224.70 USD
Jan 1, 2031 (e)
1,224.70 USD
The Opthea Shares Outstanding history
YEARShares OutstandingYoY
est1,224.700.00%
est1,224.700.00%
est1,224.700.00%
est1,224.700.00%
est1,224.700.00%
est1,224.70-100.00%
1.22 B0.00%
1.22 B0.00%
1.22 B0.00%
1.22 B0.00%
1.22 B0.00%
1.22 B0.00%
1.22 B0.00%
1.22 B0.00%
1.22 B0.00%
1.22 B0.00%
1.22 B0.00%
1.22 B+2.46 B%
49.71+4.39%
47.62+0.63%
47.32+2.23%
46.29+1.38%
45.66+11.23%
41.05-0.65%
41.32+0.66%
41.05—

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Opthea Number of shares

Opthea shares outstanding

The number of shares of Opthea was 1.22 B in 2025. This indicates how many shares Opthea is divided into. Since shareholders are the owners of a company, each share represents a small portion of the company's ownership.
  • 3 Years

  • 5 Years

  • 10 Years

  • 25 Years

  • Max

Number of stocks
Details
Date
Number of stocks
Jan 1, 2024
638.20 M Stocks
Jan 1, 2025
1.22 B Stocks
Jan 1, 2026 (e)
1.22 B Stocks
Jan 1, 2027 (e)
1.22 B Stocks
Jan 1, 2028 (e)
1.22 B Stocks
Jan 1, 2029 (e)
1.22 B Stocks
Jan 1, 2030 (e)
1.22 B Stocks
Jan 1, 2031 (e)
1.22 B Stocks

Opthea Stock analysis

What does Opthea do? Opthea Ltd is a biopharmaceutical company specializing in the development of novel therapies for various eye diseases. The company was founded in 1985 in Melbourne, Australia as a spin-off from the Burnet Institute for Medical Research and Public Health. Since then, Opthea has become a leading company in ophthalmology and is researching innovative therapies that have the potential to improve the lives of millions of patients worldwide. Opthea's business model is to develop novel therapies for various eye diseases and market these therapies through partnerships with established pharmaceutical companies. The company focuses on developing therapies based on the inhibition of growth factors and other signaling pathways that promote the development of abnormal blood vessels and inflammation. This therapeutic principle offers a promising way to effectively treat various eye diseases. Opthea specializes in developing therapies for the treatment of wet age-related macular degeneration (AMD), which is the leading cause of severe visual impairment in older people. Opthea is developing a therapy aimed at inhibiting the excessive formation of blood vessels in the macula of the eye, which can impair vision. The drug called OPT-302 is used in combination therapies with existing treatments for wet AMD and has the potential to slow down the progression of the disease and improve vision. In addition to the therapy for wet AMD, Opthea is also researching therapy options for other eye diseases such as diabetic retinopathy, retinal vein occlusion, and corneal diseases. Opthea has filed numerous patents in this field and collaborates with various academic and clinical partners to advance the development of innovative therapies. Another important component of Opthea's business model is collaboration with established pharmaceutical companies. In 2020, Opthea entered into a licensing agreement with the pharmaceutical company Novartis, which includes exclusive distribution and marketing rights for the drug OPT-302 in Europe, Japan, and other countries outside of North America. This partnership allows Opthea to benefit from collaboration with an experienced and established partner while maximizing the potential of its innovative therapy. In summary, Opthea is a promising company in ophthalmology that specializes in the development of innovative therapies for various eye diseases. The company works closely with academic and clinical partners and leverages the advantages of partnerships with established pharmaceutical companies to maximize the potential of its therapies. With the therapy for wet AMD already in the pipeline, Opthea is expected to develop further therapy options in the future that will contribute to improving the lives of millions of patients worldwide. Opthea is one of the most popular companies on Eulerpool.

Shares Outstanding Details

Evaluating Opthea's Shares Outstanding

Opthea's shares outstanding refer to the total number of shares that are currently held by all its shareholders, including institutional investors and restricted shares held by the company’s officers and insiders. The number of shares outstanding is crucial in determining the company's market capitalization and is used by investors to assess the company’s size, financial health, and investment potential.

Year-to-Year Comparison

Tracking the changes in Opthea’s shares outstanding over the years can provide investors with insights into the company's financial strategies and market valuation. An increase in shares outstanding can result from actions like issuing new shares, while a decrease can result from buybacks.

Impact on Investments

For investors, understanding Opthea’s shares outstanding is essential for evaluating its earnings per share (EPS) and market valuation. A change in the number of shares outstanding can impact the EPS, which is a significant driver of stock prices and investor decisions.

Interpreting Changes in Shares Outstanding

Variances in Opthea’s shares outstanding can signal shifts in the company’s financial strategy. An increase may dilute the EPS and share value, indicating potential fundraising or acquisitions. Conversely, a decrease, often due to share buybacks, can enhance share value and indicate the company’s confidence in its financial performance.

Frequently Asked Questions about Opthea stock

The number of shares of Opthea is 1.22 B in 2025.

The number of shares of Opthea changed from 1.22 B to 1.22 B, representing a 0.00% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of The number of shares Opthea since 2006 – with annual values, charts, and detailed analysis.

The number of shares indicates the total number of a company's shares. This includes not only the shares available on the market, but also the shares held by shareholders and the shares retained by the company.

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