Ambarella (MIL:1AMBA) Shares Buyback Ratio %: -3.41 (As of Aug. 13, 2026)

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MIL:1AMBA Ambarella Inc MIL:1AMBA
48 GF Score
Price €72.06
GF Value €73.57
Valuation Fairly Valued
! 4 Warning Signs
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What is Ambarella Shares Buyback Ratio %?

Ambarella MIL:1AMBA 48 Shares Buyback Ratio % is -3.41 as of Aug. 13, 2026. GuruFocus rates MIL:1AMBA with a GF Score™ of 48/100 and a GF Value™ of €73.57 (Fairly Valued). The stock has 4 warning signs investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

GuruFocus calculates shares buyback ratio using previous shares outstanding minus the current shares outstanding, and then divides by previous shares outstanding. Ambarella's current shares buyback ratio was -3.41%.

Ambarella Shares Buyback Ratio % Related Terms

Ambarella Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Ambarella's Shares Buyback Ratio % 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.

Ambarella Shares Buyback Ratio % Chart

Ambarella Annual Data
Trend Jan17 Jan18 Jan19 Jan20 Jan21 Jan22 Jan23 Jan24 Jan25 Jan26
Shares Buyback Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -4.94 -4.66 -3.79 -3.56 -3.20

Ambarella Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
Shares Buyback Ratio % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -1.07 -0.62 -0.87 -0.60 -1.28
MIL:1AMBA
48GF Score
Ambarella Inc MIL:1AMBA
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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Ambarella Shares Buyback Ratio % Calculation

Ambarella's Shares Buyback Ratio for the fiscal year that ended in Jan. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Jan. 2025 ) - Shares Outstanding (EOP) (A: Jan. 2026 )) / Shares Outstanding (EOP) (A: Jan. 2025 )
=(41.964 - 43.306) / 41.964
=-3.20%

Ambarella's Shares Buyback Ratio for the quarter that ended in Apr. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Jan. 2026 ) - Shares Outstanding (EOP) (A: Apr. 2026 )) / Shares Outstanding (EOP) (A: Jan. 2026 )
=(43.306 - 43.861) / 43.306
=-1.28%

* 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.

Frequently Asked Questions Learn more about Shares Buyback Ratio % →
What does a Shares Buyback Ratio % of -3.41 mean?
Ambarella (MIL:1AMBA) has a Shares Buyback Ratio % of -3.41 as of Aug. 13, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Ambarella and its competitors.
Is Ambarella's Shares Buyback Ratio % too high?
Ambarella's current Shares Buyback Ratio % is -3.41. Overall, Ambarella has a GF Score™ of 48/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ambarella's Shares Buyback Ratio % compare to ICHR and AXTI?
Ambarella's Shares Buyback Ratio % of -3.41 can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Buyback Ratio % for a Semiconductors company?
A good Shares Buyback Ratio % depends on the Semiconductors industry context. However, Shares 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 Shares Buyback Ratio % mean?
A high Shares Buyback Ratio % can signal that a stock is expensive relative to its fundamentals. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Ambarella and its competitors. Ambarella's current Shares Buyback Ratio % is -3.41. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ambarella stock overvalued right now?
Based on GuruFocus' analysis, Ambarella (MIL:1AMBA) is currently considered Fairly Valued. The stock's GF Value™ is €73.57, compared to a current price of €72.06 — trading 2.1% below its estimated fair value. The current Shares Buyback Ratio % is -3.41. Ambarella's overall GF Score™ is 48/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Buyback Ratio % calculated?
Shares Buyback Ratio % is calculated from a company's financial statements. For Ambarella (MIL:1AMBA), the current Shares Buyback Ratio % is -3.41 as of Aug. 13, 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 Ambarella (MIL:1AMBA) Overvalued in 2026?

Based on GuruFocus' analysis, Ambarella stock appears to be undervalued. The current stock price of €72.06 is trading 2.1% below its estimated GF Value™ of €73.57. GuruFocus considers Ambarella to be Fairly Valued.

Key valuation signals for MIL:1AMBA:

  • Shares Buyback Ratio %: -3.41
  • GF Value™: €73.57 vs. price of €72.06 (2.1% below fair value)
  • GF Score™: 48/100 with 4 warning signs

No single metric tells the full story. See the MIL:1AMBA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Ambarella Business Description

Address 3001 Tasman Drive, Santa Clara, CA, USA, 95054
Ambarella Inc is a developer of low-power system-on-a-chip, or SoC, semiconductors and software for edge and physical artificial intelligence (AI) applications and intelligent automation. Its products are used in a wide variety of human viewing, computer vision for edge and physical AI applications, including a variety of video security cameras, automotive camera systems, fixed robots, autonomous mobile robots (AMRs), industrial applications, intelligent transportation systems, and consumer devices, such as action, drone and 360 degree cameras. The company operates as a single operating and reportable segment and derives substantially all of its revenue from development and sales of low-power AI-based processing and video and image processing SoC solutions.
48GF Score

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Shares Buyback Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€72.06
Price
€73.57
GF Value