UPDATE - A PATH TO COMMERCIALISATIONNote: Issues with website...

UPDATE - A PATH TO COMMERCIALISATION

Note: Issues with website 'Valuator' model tool, see price assessment below. Price target is AU$4.11 pre-phase 3 read out, and >AU$5.14 post-read out (mid-2025). Pls comment below w/ questions or corrections. Enjoy.

Opthea (ASX:OPT) – A Pathway to Commercialisation

We've undertaken a rigorous and comprehensive analysis of Opthea, spanning valuation modelling, market opportunity, funding risks, and demand-driven price adjustments. While the fundamental question remains, "What is Opthea worth?", flashing a wide range of share prices ($2.26 to $10.20 AUD) would be meaningless without context.

Instead, we’ll connect the dots—to show investors exactly why these scenarios exist and what has to happen for each valuation to materialise.

1. Understanding the Opportunity – Why Opthea Could be a Game-Changer

Opthea’s lead drug, Sozinibercept, is in Phase 3 trials for wet AMD, a market currently dominated by Regeneron’s Eylea and Roche’s Lucentis. Unlike competitors, Sozinibercept doesn’t compete—it enhances.

- A global $15B+ Market: The wet AMD treatment market is enormous.
- The US market alone is estimated to be ~50% of the global market $7B+, or 1.2M eligible Americans annually.
- A Complementary Treatment: Sozinibercept works alongside existing therapies, potentially improving vision outcomes significantly.
- A Unique Position: There is no other competing drug targeting the VEGF-C/D pathway.The Thesis: If Sozinibercept delivers superior results, it won’t steal market share—it will expand it.

2. Breaking Down the Valuation – How We Built the Price Scenarios

Valuation isn’t just about building a model and landing on a number. It’s about matching the output to reality—ensuring that for every valuation, there is a real-world pathway that gets us there.



Assumptions Underpinning Pre- and Post-Risk Adjustments:

Risk-Adjusted Valuation:

- Incorporates a 20% probability of Phase 3 failure, applying a risk discount. I.e. What the fair value should be before the phase 3 read-outs assuming a 20% probability of failure.
- Accounts for potential delays in commercialisation, leading to further capital raising needs.
- Factors in trading liquidity constraints and institutional demand, adjusting for market mispricing dynamics.

Pre-Risk Adjusted Valuation:
- Assumes Phase 3 success and no regulatory delays. i.e. What the fair value should be, after positive phase 3 read-out.
- Revenue projections begins in 2027, scaling up to 24% market capture by 2030.
- Pricing per dose set at $2,100, with 80% gross margins.
- Standard discount rate of 10% and terminal growth of 4.5%.
- Under both scenarios’ currency adjusted at $0.65 USD per AUD.
- Capital raise dilutions factored in per the below.

This table provides the real investor takeaway:
- The market today ($1.06 AUD) is pricing in failure.
- Even if things don’t go perfectly, the stock is undervalued.
- If Phase 3 is a success, we have a clear path to $5+ AUD per share.
- If adoption explodes, a double-digit share price is realistic.

3. Funding & Dilution – What Investors Need to Know

- Opthea likely requires a $300M equity raise, leading to ~20% dilution at the current price. <10% if the price trades >$2.00. i.e. higher the price = lower the dilution.
- A worst-case scenario could involve an additional 10% dilution, stretching the impact further.
- Despite dilution, the upside remains compelling—even in the worst-case scenario, shares should be trading higher than today.
- A 2021 (Long-term Employee Incentive Plan) LTEI announcement, allows for management to issue up to 10% of outstanding shares in new options. They aren't taking much of a wage yet, but their dilutive effect needs some careful oversight. Shareholders need to be active in seeking the enforcement of option price floors well above the current price, minimum 3 year vesting periods, and objective milestones (e.g. positive phase 3 read out; or ‘upon achieving a net profit as declared in the annual audited accounts’) before options can vest.

Key Concern: Can They Avoid More Dilution?
- Non-dilutive funding (partnerships, licensing) remains a possibility.

- A deal with Regeneron or Roche could transform the financial outlook overnight.

4. Final Takeaways – What The Market is Getting Wrong

This analysis isn’t about picking a single price target. It’s about identifying mispricing and showing how the market is failing to price in multiple upside scenarios.

Three Key Investor Insights:

1. Phase 3 success is the defining moment. If results are strong, Opthea won’t be worth $1.03 AUD anymore—even in a cautious case, it should be in the $2.26-$5.14 range.
2. The market is overly discounting risk. Today’s price assumes failure—yet, even if commercialisation is slow, the valuation still suggests ~119% upside.
3. Dilution is a concern, but doesn’t break the thesis. Even if Opthea raises $300M in equity, investors can still expect significant upside.

What’s Next?

The next six months will determine everything:
- Phase 3 trial data (mid-2025) will be the biggest catalyst.
- An acquisition or licensing deal could significantly de-risk the investment.
- Investors should monitor funding updates and strategic partnerships closely.

Final Thought:This is a high-risk, high-reward play. The upside far outweighs the downside if Phase 3 succeeds, and the market is currently mispricing the probability of success.

For investors willing to accept biotech risk, Opthea could be one of the most undervalued plays in the sector today.

Key slides (pg 41, 50, 45, 39, 52, 6) from the latest Investor presentation formed the basis of assumptions in the the above analyis.