IDEAYA BiosciencesIDYA +4.10%55 Altman Z2-Score is 11.04 as of Jun. 25, 2026, which is 6% below its 10-year median of 11.79. GuruFocus rates IDYA with a GF Score™ of 55/100 and a GF Value™ of $213.43 (Possible Value Trap). The stock has 6 warning signs investors should review. Among 1,399 Biotechnology companies, IDEAYA Biosciences ranks better than 83.99% on this metric.
Altman Z2-Score, also known as Z"-Score, is used to predict the likelihood that a non-manufacturing company (excluding property/financial company) will face bankruptcy within a two-year period.
Good Sign:
IDEAYA Biosciences has a Altman Z2-Score of 11.04, indicating it is in Safe Zones. This implies the Altman Z2-Score is strong.
The zones of discrimination were as such:
When Altman Z2-Score <= 1.1, it is in Distress Zones.
When Altman Z2-Score >= 2.6, it is in Safe Zones.
When Altman Z2-Score is between 1.1 and 2.6, it is in Grey Zones.
The historical rank and industry rank for IDEAYA Biosciences's Altman Z2-Score or its related term are showing as below:
IDYA'
s Altman Z2-Score Range Over the Past 10 Years
Min: 1.34 Med: 11.79 Max: 39.9
Current: 11.04
During the past 9 years, IDEAYA Biosciences's highest Altman Z2-Score was 39.90. The lowest was 1.34. And the median was 11.79.
The original Z-Score model was based on publicly traded manufacturing companies while the Z2-Score, also known as Z"-score can be used for any type of company excluding property/financial companies. Both Z-Score and Z2-Score describes the financial health of a company, and its likelihood of financial distress.
X1: The Working Capital/Total Assets (WC/TA) ratio is a measure of the net liquid assets of the firm relative to the total capitalization. Working capital is defined as the difference between current assets and current liabilities. Ordinarily, a firm experiencing consistent operating losses will have shrinking current assets in relation to total assets. Altman found this one proved to be the most valuable liquidity ratio comparing with the current ratio and the quick ratio. This is however the least significant of the five factors.
X2: Retained Earnings/Total Assets: the RE/TA ratio measures the leverage of a firm. Retained earnings is the account which reports the total amount of reinvested earnings and/or losses of a firm over its entire life. Those firms with high RE, relative to TA, have financed their assets through retention of profits and have not utilized as much debt.
X3, Earnings Before Interest and Taxes/Total Assets (EBIT/TA): This ratio is a measure of the true productivity of the firm's assets, independent of any tax or leverage factors. Since a firm's ultimate existence is based on the earning power of its assets, this ratio appears to be particularly appropriate for studies dealing with corporate failure. This ratio continually outperforms other profitability measures, including cash flow.
Altman Z2-Score does not apply to financial companies.
IDEAYA Biosciences Altman Z2-Score Related Terms
IDEAYA Biosciences Altman Z2-Score Historical Data
* Premium members only.
The historical data trend for IDEAYA Biosciences's Altman Z2-Score 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: Altman Z2-Score Comparison
For the Biotechnology subindustry, IDEAYA Biosciences's Altman Z2-Score, along with its competitors' market caps and Altman Z2-Score 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 Altman Z2-Score vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, IDEAYA Biosciences's Altman Z2-Score distribution charts can be found below:
* The bar in red indicates where IDEAYA Biosciences's Altman Z2-Score falls into.
Altman Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.
Z2-Score, also known as Z"-Score is the Z-Score for non-manufacturing companies excluding property/financial companies.
IDEAYA Biosciences's Altman Z2-Score for today is calculated with this formula:
Z
=
6.56
*
X1
+
3.26
*
X2
+
6.72
*
X3
+
1.05
*
X4_2
=
6.56
*
0.6127
+
3.26
*
-0.8105
+
6.72
*
-0.1359
+
1.05
*
10.0694
=
11.04
* 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. GuruFocus does not calculate Altman Z2-Score when X4_2 value is 0.
IDEAYA Biosciences (IDYA) has a Altman Z2-Score of 11.04 as of Jun. 25, 2026. Z2-Score is the Z-Score for non-manufacturing companies excluding property/financial companies, which measures a company's bankruptcy risk. View historical data on IDEAYA Biosciences and its competitors. This is near median its historical median of 11.79. Over the past decade, IDEAYA Biosciences' Altman Z2-Score has ranged from 1.34 to 39.90. According to the industry distribution chart, IDEAYA Biosciences ranks #224 out of 1399 companies in the Biotechnology industry, placing it in the top 16%.
Is IDEAYA Biosciences' Altman Z2-Score too high?
IDEAYA Biosciences' current Altman Z2-Score of 11.04 is near median its 10-year median of 11.79. Over the past 10 years, this metric has ranged from a low of 1.34 to a high of 39.90. Based on the distribution chart, IDEAYA Biosciences ranks #224 out of 1399 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. 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' Altman Z2-Score compare to MLYS and TARS?
According to the Biotechnology industry distribution chart, IDEAYA Biosciences ranks #224 out of 1399 companies for Altman Z2-Score. This places IDEAYA Biosciences in the top 16% of its industry — outperforming the majority of peers. Historically, IDEAYA Biosciences' own Altman Z2-Score has ranged from 1.34 to 39.90 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Altman Z2-Score for a Biotechnology company?
A good Altman Z2-Score depends on the Biotechnology industry context. However, Altman Z2-Score 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 Altman Z2-Score mean?
A high Altman Z2-Score can signal that a stock is expensive relative to its fundamentals. Z2-Score is the Z-Score for non-manufacturing companies excluding property/financial companies, which measures a company's bankruptcy risk. View historical data on IDEAYA Biosciences and its competitors. IDEAYA Biosciences's current Altman Z2-Score is 11.04, which is near median its own 10-year median of 11.79. 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 $213.43, compared to a current price of $36.28 — trading 83% below its estimated fair value. The current Altman Z2-Score is 11.04, which is near median its 10-year median of 11.79. 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 Altman Z2-Score calculated?
Altman Z2-Score is calculated from a company's financial statements. For IDEAYA Biosciences (IDYA), the current Altman Z2-Score is 11.04 as of Jun. 25, 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 $36.28 is trading 83% below its estimated GF Value™ of $213.43.
GuruFocus considers IDEAYA Biosciences to be Possible Value Trap.
Key valuation signals for IDYA:
Altman Z2-Score: 11.04 (near median its 10-year median of 11.79)
GF Value™: $213.43 vs. price of $36.28 (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
Get the complete analysis for IDYA
Altman Z2-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
IDYA has been successfully added to your 
