Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. IDEAYA Biosciences's shares outstanding for the quarter that ended in Mar. 2026 was 87.9 Mil.
IDEAYA Biosciences's quarterly shares outstanding
increased
from Dec. 2025 (87.8 Mil) to Mar. 2026 (87.9 Mil).
It means IDEAYA Biosciencesissued new shares from Dec. 2025 to Mar. 2026 .
IDEAYA Biosciences's annual shares outstanding
increased
from Dec. 2024 (86.5 Mil) to Dec. 2025 (87.8 Mil).
It means IDEAYA Biosciencesissued new shares from Dec. 2024 to Dec. 2025 .
A company may buy back shares or issue shares in any fiscal period. If a company buys back shares, we should observe that the total number of shares decline. If the company issues new shares, the number of shares outstanding increases.
Usually the presence of treasury shares and a history of buyback are good indicators that company has competitive advantage. But studies have shown that companies usually buy back at wrong time. Buying back shares below its intrinsic value increases value for remaining shareholders. Buying back overvalued shares destroys value for existing shareholders.
Be Aware
Warren Buffett looks for consistency and upward long term trend. Because of share repurchase it is possible for net earnings trend to differ from EPS trend. He preferred net income over EPS. The companies with durable competitive advantage companies report higher % net earnings to total revenues.
Important: If a company is showing net earnings history greater than 20% on total revenues, it is probably benefiting from a long term competitive advantage.
If net earnings is less than 10%, likely to be in a highly competitive business.
IDEAYA Biosciences Shares Outstanding (EOP) Related Terms
IDEAYA Biosciences Shares Outstanding (EOP) Historical Data
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The historical data trend for IDEAYA Biosciences's Shares Outstanding (EOP) can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
IDYA vs MLYS, TARS, DFTX: Shares Outstanding (EOP) Comparison
For the Biotechnology subindustry, IDEAYA Biosciences's Shares Outstanding (EOP), along with its competitors' market caps and Shares Outstanding (EOP) data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
IDEAYA Biosciences Shares Outstanding (EOP) vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, IDEAYA Biosciences's Shares Outstanding (EOP) distribution charts can be found below:
* The bar in red indicates where IDEAYA Biosciences's Shares Outstanding (EOP) falls into.
Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. They have voting rights and represent ownership in the corporation by the person that holds the shares. They should be distinguished from treasury shares, which are shares held by the corporation itself, having no exercisable rights.
Shares outstanding can be calculated as either basic or fully diluted. The fully diluted shares outstanding count includes diluting securities, such as options, warrants or convertibles.
What does a Shares Outstanding (EOP) of 87.9 Mil mean?
IDEAYA Biosciences (IDYA) has a Shares Outstanding (EOP) of 87.9 Mil as of Mar. 2026. The total shares a company has outstanding, at period-end. View historical data on IDEAYA Biosciences and its competitors.
Is IDEAYA Biosciences' Shares Outstanding (EOP) too high?
IDEAYA Biosciences' current Shares Outstanding (EOP) is 87.9 Mil. Overall, IDEAYA Biosciences has a GF Score™ of 55/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does IDEAYA Biosciences' Shares Outstanding (EOP) compare to MLYS and TARS?
IDEAYA Biosciences' Shares Outstanding (EOP) of 87.9 Mil can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Outstanding (EOP) for a Biotechnology company?
A good Shares Outstanding (EOP) depends on the Biotechnology industry context. However, Shares Outstanding (EOP) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shares Outstanding (EOP) mean?
A high Shares Outstanding (EOP) can signal that a stock is expensive relative to its fundamentals. The total shares a company has outstanding, at period-end. View historical data on IDEAYA Biosciences and its competitors. IDEAYA Biosciences's current Shares Outstanding (EOP) is 87.9 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IDEAYA Biosciences stock overvalued right now?
Based on GuruFocus' analysis, IDEAYA Biosciences (IDYA) is currently considered Possible Value Trap. The stock's GF Value™ is $214.33, compared to a current price of $36.50 — trading 83% below its estimated fair value. The current Shares Outstanding (EOP) is 87.9 Mil. IDEAYA Biosciences' overall GF Score™ is 55/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Outstanding (EOP) calculated?
Shares Outstanding (EOP) is calculated from a company's financial statements. For IDEAYA Biosciences (IDYA), the current Shares Outstanding (EOP) is 87.9 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is IDEAYA Biosciences (IDYA) Overvalued in 2026?
Based on GuruFocus' analysis, IDEAYA Biosciences stock appears to be undervalued.
The current stock price of $36.50 is trading 83% below its estimated GF Value™ of $214.33.
GuruFocus considers IDEAYA Biosciences to be Possible Value Trap.
Key valuation signals for IDYA:
Shares Outstanding (EOP): 87.9 Mil
GF Value™: $214.33 vs. price of $36.50 (83% below fair value)
No single metric tells the full story. See the IDYA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
IDEAYA Biosciences Inc is an oncology-focused precision medicine company committed to the discovery and development of targeted therapeutics for patient populations selected using molecular diagnostics. Its approach integrates small molecule drug discovery with extensive capabilities in identifying and validating translational biomarkers to develop targeted therapies for select patient populations that are likely to benefit from these targeted therapies. The company's clinical-stage product candidates include darovasertib (PKC), IDE397 (MAT2A), IDE849 (DLL3), IDE275 (Werner Helicase), IDE161 (PARG), and IDE705 (Pol Theta Helicase). In addition, it also working on other development candidates and has multiple earlier-stage preclinical programs.
55GF Score
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