SPOK (Spok Holdings) Change In Inventory: $0.0 Mil (TTM As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

SPOK Spok Holdings Inc SPOK
58 GF Score
Price $11.51
GF Value $14.55
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is Spok Holdings Change In Inventory?

Spok Holdings SPOK +1.95% 58 Change In Inventory is $0.0 Mil as of Jun. 2026. GuruFocus rates SPOK with a GF Score™ of 58/100 and a GF Value™ of $14.55 (Modestly Undervalued). The stock has 3 warning signs investors should review.

Spok Holdings's change in inventory for the quarter that ended in Jun. 2026 was $0.0 Mil. It means Spok Holdings's inventory stayed the same from Mar. 2026 to Jun. 2026 .

Spok Holdings's change in inventory for the fiscal year that ended in Dec. 2025 was $0.0 Mil. It means Spok Holdings's inventory stayed the same from Dec. 2024 to Dec. 2025 .

Spok Holdings's Total Inventories for the quarter that ended in Jun. 2026 was $0.0 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Spok Holdings's Days Inventory for the quarter that ended in Jun. 2026 was 0.00.

Inventory Turnover measures how fast the company turns over its inventory within a year.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Spok Holdings's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.00.


Spok Holdings  (NAS:SPOK) Change In Inventory Explanation

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Spok Holdings's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=0/6.836*365 / 4
=0.00

2. Inventory Turnover measures how fast the company turns over its inventory within a year.

Spok Holdings's Inventory Turnover for the quarter that ended in Jun. 2026 is calculated as

3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Spok Holdings's Inventory to Revenue for the quarter that ended in Jun. 2026 is calculated as

* 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.


Spok Holdings Change In Inventory Related Terms


Spok Holdings Change In Inventory Historical Data

* Premium members only.

The historical data trend for Spok Holdings's Change In Inventory 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.

Spok Holdings Change In Inventory Chart

Spok Holdings Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Change In Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Spok Holdings Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Change In Inventory 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 0.00 0.00 0.00 0.00 0.00
SPOK
58GF Score
Spok Holdings Inc SPOK
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Spok Holdings Change In Inventory Calculation

Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.

Change In Inventory for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $0.0 Mil.

* 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 Change In Inventory →
What does a Change In Inventory of $0.0 Mil mean?
Spok Holdings (SPOK) has a Change In Inventory of $0.0 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Spok Holdings and its competitors.
Is Spok Holdings' Change In Inventory too high?
Spok Holdings' current Change In Inventory is $0.0 Mil. Overall, Spok Holdings has a GF Score™ of 58/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Spok Holdings' Change In Inventory compare to SY and AMWL?
Spok Holdings' Change In Inventory of $0.0 Mil can be compared against companies in the Healthcare Providers & Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Healthcare Providers & Services company?
A good Change In Inventory depends on the Healthcare Providers & Services industry context. However, Change In Inventory 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 Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Spok Holdings and its competitors. Spok Holdings's current Change In Inventory is $0.0 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Spok Holdings stock overvalued right now?
Based on GuruFocus' analysis, Spok Holdings (SPOK) is currently considered Modestly Undervalued. The stock's GF Value™ is $14.55, compared to a current price of $11.51 — trading 20.9% below its estimated fair value. The current Change In Inventory is $0.0 Mil. Spok Holdings' overall GF Score™ is 58/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For Spok Holdings (SPOK), the current Change In Inventory is $0.0 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 Spok Holdings (SPOK) Overvalued in 2026?

Based on GuruFocus' analysis, Spok Holdings stock appears to be undervalued. The current stock price of $11.51 is trading 20.9% below its estimated GF Value™ of $14.55. GuruFocus considers Spok Holdings to be Modestly Undervalued.

Key valuation signals for SPOK:

  • Change In Inventory: $0.0 Mil
  • GF Value™: $14.55 vs. price of $11.51 (20.9% below fair value)
  • GF Score™: 58/100 with 3 warning signs

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


Spok Holdings Business Description

Other Exchanges FQV:Germany
Address 3000 Technology Drive, Suite 400, Plano, TX, USA, 75074
Spok Holdings Inc is a provider of healthcare communications. The company delivers clinical communication and collaboration solutions to help protect the health, well-being, and safety of people in the United States and abroad, on a limited basis, in Europe, Canada, Australia, Asia, and the Middle East. The company develops, sells, and supports enterprise-wide systems principally for healthcare and other organizations needing to automate, centralize, and standardize their approach to clinical and critical communications. The company offers its services and products to three market segments: healthcare, government, and large enterprise, with a greater emphasis on the healthcare market segment. Geographically, the company generates the majority of its revenue from the United States.
58GF Score

Get the complete analysis for SPOK

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

$11.51
Price
$14.55
GF Value