Spark New Zealand (STU:NZT) Common Stock: €499 Mil (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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STU:NZT Spark New Zealand Ltd STU:NZT
61 GF Score
Price €1.08
GF Value €1.29
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Spark New Zealand Common Stock?

Spark New Zealand STU:NZT +2.08% 61 Common Stock is €499 Mil as of Jun. 2026. GuruFocus rates STU:NZT with a GF Score™ of 61/100 and a GF Value™ of €1.29 (Modestly Undervalued). The stock has 7 warning signs investors should review.

Spark New Zealand's quarterly common stock declined from Jun. 2025 (€520 Mil) to Dec. 2025 (€492 Mil) but then increased from Dec. 2025 (€492 Mil) to Jun. 2026 (€499 Mil).

Spark New Zealand's annual common stock increased from Jun. 2024 (€462 Mil) to Jun. 2025 (€520 Mil) but then declined from Jun. 2025 (€520 Mil) to Jun. 2026 (€499 Mil).

Spark New Zealand Common Stock Historical Data

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The historical data trend for Spark New Zealand's Common Stock 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.

Spark New Zealand Common Stock Chart

Spark New Zealand Annual Data
Trend Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25 Jun26
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 664.12 546.44 461.93 520.10 499.23

Spark New Zealand Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
Common Stock 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 461.93 497.26 520.10 491.74 499.23
STU:NZT
61GF Score
Spark New Zealand Ltd STU:NZT
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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Spark New Zealand Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of €499 Mil mean?
Spark New Zealand (STU:NZT) has a Common Stock of €499 Mil as of Jun. 2026. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Spark New Zealand and its competitors.
Is Spark New Zealand's Common Stock too high?
Spark New Zealand's current Common Stock is €499 Mil. Overall, Spark New Zealand has a GF Score™ of 61/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Spark New Zealand's Common Stock compare to VZ and TMUS?
Spark New Zealand's Common Stock of €499 Mil can be compared against companies in the Telecommunication Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Common Stock for a Telecommunication Services company?
A good Common Stock depends on the Telecommunication Services industry context. However, Common Stock 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 Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Spark New Zealand and its competitors. Spark New Zealand's current Common Stock is €499 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Spark New Zealand stock overvalued right now?
Based on GuruFocus' analysis, Spark New Zealand (STU:NZT) is currently considered Modestly Undervalued. The stock's GF Value™ is €1.29, compared to a current price of €1.08 — trading 16.4% below its estimated fair value. The current Common Stock is €499 Mil. Spark New Zealand's overall GF Score™ is 61/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Common Stock calculated?
Common Stock is calculated from a company's financial statements. For Spark New Zealand (STU:NZT), the current Common Stock is €499 Mil 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.

Is Spark New Zealand (STU:NZT) Overvalued in 2026?

Based on GuruFocus' analysis, Spark New Zealand stock appears to be undervalued. The current stock price of €1.08 is trading 16.4% below its estimated GF Value™ of €1.29. GuruFocus considers Spark New Zealand to be Modestly Undervalued.

Key valuation signals for STU:NZT:

  • Common Stock: €499 Mil
  • GF Value™: €1.29 vs. price of €1.08 (16.4% below fair value)
  • GF Score™: 61/100 with 7 warning signs

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

Spark New Zealand Business Description

Address 50 Albert Street, Spark City, Level 1, Private Bag 92028, Auckland, NTL, NZL, 1010
Spark is one of only three integrated telecommunications companies in New Zealand. It is the leading mobile network operator with low- to mid-40% subscriber and revenue share, and the dominant provider of fixed-line broadband services with a mid-30% subscriber share. It has a big position in the New Zealand corporate and wholesale telecommunications services provision space. Spark supplements its core telecommunications operations and related infrastructure with IT products and services across cloud, managed data and networks, procurement, data centers, and Internet of Things. Its operations are all based in New Zealand, except for its 41% interest in Southern Cross Submarine Cables, which has zero book value and to which Spark has no funding obligations.
61GF Score

Get the complete analysis for STU:NZT

Common Stock is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€1.08
Price
€1.29
GF Value