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CERo Therapeutics HoldingsCERO 3-Year Share Buyback Ratio is -1,516.10 as of Jun. 2026. The stock has 2 warning signs investors should review. Among 1,190 Biotechnology companies, CERo Therapeutics Holdings ranks worse than 99.92% on this metric.
Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.
3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. A positive ratio may indicate share buybacks over the period, while a zero or negative ratio may reflect no repurchases or potential share issuance. CERo Therapeutics Holdings's current 3-Year Share Buyback Ratio was -1,516.10%.
The historical rank and industry rank for CERo Therapeutics Holdings's 3-Year Share Buyback Ratio or its related term are showing as below:
CERO'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -1516.1 Med: -859.15 Max: -202.2
Current: -1516.1
During the past 5 years, CERo Therapeutics Holdings's highest 3-Year Share Buyback Ratio was -202.20%. The lowest was -1516.10%. And the median was -859.15%.
CERO's 3-Year Share Buyback Ratio is ranked worse than 99.92% of 1190
companies
in the Biotechnology industry
Industry Median: -11.8
vs CERO: -1516.10
CERo Therapeutics Holdings (OTCPK:CERO) 3-Year Share Buyback Ratio Explanation
A negative number means the company might be issuing new shares. A positive number indicates that the company is buying back shares.
Be Aware
Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.
CERo Therapeutics Holdings 3-Year Share Buyback Ratio Related Terms
CERO vs PTIX, CYTOF, CARM: 3-Year Share Buyback Ratio Comparison
For the Biotechnology subindustry, CERo Therapeutics Holdings's 3-Year Share Buyback Ratio, along with its competitors' market caps and 3-Year Share Buyback Ratio 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.
CERo Therapeutics Holdings 3-Year Share Buyback Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, CERo Therapeutics Holdings's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where CERo Therapeutics Holdings's 3-Year Share Buyback Ratio falls into.
CERo Therapeutics Holdings 3-Year Share Buyback Ratio Calculation
This is the annualized percentage change in shares outstanding from three years ago to the current year. The annualized percentage change is calculated with expontential compound based on the latest four years of annual data on Shares Outstanding (EOP).
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average dividends per share growth rate.
What does a 3-Year Share Buyback Ratio of -1,516.10 mean?
CERo Therapeutics Holdings (CERO) has a 3-Year Share Buyback Ratio of -1,516.10 as of Jun. 2026. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for CERo Therapeutics Holdings and its competitors. According to the industry distribution chart, CERo Therapeutics Holdings ranks #1189 out of 1190 companies in the Biotechnology industry, placing it in the top 99.9%.
Is CERo Therapeutics Holdings' 3-Year Share Buyback Ratio too high?
CERo Therapeutics Holdings' current 3-Year Share Buyback Ratio is -1,516.10. Based on the distribution chart, CERo Therapeutics Holdings ranks #1189 out of 1190 companies in the Biotechnology industry, which is in the bottom quartile relative to peers.
How does CERo Therapeutics Holdings' 3-Year Share Buyback Ratio compare to PTIX and CYTOF?
According to the Biotechnology industry distribution chart, CERo Therapeutics Holdings ranks #1189 out of 1190 companies for 3-Year Share Buyback Ratio. This places CERo Therapeutics Holdings in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Share Buyback Ratio for a Biotechnology company?
A good 3-Year Share Buyback Ratio depends on the Biotechnology industry context. However, 3-Year Share Buyback Ratio 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 3-Year Share Buyback Ratio mean?
A high 3-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for CERo Therapeutics Holdings and its competitors. CERo Therapeutics Holdings's current 3-Year Share Buyback Ratio is -1,516.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CERo Therapeutics Holdings stock overvalued right now?
CERo Therapeutics Holdings (CERO) has a current 3-Year Share Buyback Ratio of -1,516.10. The current 3-Year Share Buyback Ratio is -1,516.10. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Share Buyback Ratio calculated?
3-Year Share Buyback Ratio is calculated from a company's financial statements. For CERo Therapeutics Holdings (CERO), the current 3-Year Share Buyback Ratio is -1,516.10 as of Jun. 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.
CERo Therapeutics Holdings Inc is an immunotherapy company advancing the development of next-generation engineered T cell therapeutics for the treatment of cancer. Its proprietary approach to T cell engineering, which enables it to integrate certain desirable characteristics of both innate and adaptive immunity into a single therapeutic construct, is designed to engage the body's full immune repertoire to achieve optimized cancer therapy. The company's molecule is CER-1236, an autologous T-cell product that targets a novel tumor antigen, TIM-4 ligand.
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