WCC (WESCO International) Change In Inventory: $-434 Mil (TTM As of Mar. 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.

WCC WESCO International Inc WCC
84 GF Score
Price $327.86
GF Value $205.24
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is WESCO International Change In Inventory?

WESCO International WCC +0.35% 84 Change In Inventory is $-434 Mil as of Mar. 2026. GuruFocus rates WCC with a GF Score™ of 84/100 and a GF Value™ of $205.24 (Significantly Overvalued). The stock has 3 warning signs investors should review.

WESCO International's change in inventory for the quarter that ended in Mar. 2026 was $-215 Mil. It means WESCO International's inventory increased by $215 Mil from Dec. 2025 to Mar. 2026 .

WESCO International's change in inventory for the fiscal year that ended in Dec. 2025 was $-446 Mil. It means WESCO International's inventory increased by $446 Mil from Dec. 2024 to Dec. 2025 .

WESCO International's Total Inventories for the quarter that ended in Mar. 2026 was $4,213 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. WESCO International's Days Inventory for the quarter that ended in Mar. 2026 was 78.34.

Inventory Turnover measures how fast the company turns over its inventory within a year. WESCO International's Inventory Turnover for the quarter that ended in Mar. 2026 was 1.16.

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. WESCO International's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.68.


WESCO International  (NYSE:WCC) Change In Inventory Explanation

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

WESCO International's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=4110.95/4788.3*365 / 4
=78.34

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

WESCO International's Inventory Turnover for the quarter that ended in Mar. 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.

WESCO International's Inventory to Revenue for the quarter that ended in Mar. 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.


WESCO International Change In Inventory Related Terms


WESCO International Change In Inventory Historical Data

* Premium members only.

The historical data trend for WESCO International'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.

WESCO International Change In Inventory Chart

WESCO International 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 -530.70 -817.00 -68.40 -18.00 -446.10

WESCO International Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -227.40 -175.70 -103.20 60.20 -215.20
WCC
84GF Score
WESCO International Inc WCC
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

WESCO International 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 Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-434 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 $-434 Mil mean?
WESCO International (WCC) has a Change In Inventory of $-434 Mil as of Mar. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for WESCO International and its competitors.
Is WESCO International's Change In Inventory too high?
WESCO International's current Change In Inventory is $-434 Mil. Overall, WESCO International has a GF Score™ of 84/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does WESCO International's Change In Inventory compare to WSO and QXO?
WESCO International's Change In Inventory of $-434 Mil can be compared against companies in the Industrial Distribution 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 an Industrial Distribution company?
A good Change In Inventory depends on the Industrial Distribution 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 WESCO International and its competitors. WESCO International's current Change In Inventory is $-434 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is WESCO International stock overvalued right now?
Based on GuruFocus' analysis, WESCO International (WCC) is currently considered Significantly Overvalued. The stock's GF Value™ is $205.24, compared to a current price of $327.86 — trading 59.7% above its estimated fair value. The current Change In Inventory is $-434 Mil. WESCO International's overall GF Score™ is 84/100 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 WESCO International (WCC), the current Change In Inventory is $-434 Mil as of Mar. 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 WESCO International (WCC) Overvalued in 2026?

Based on GuruFocus' analysis, WESCO International stock appears to be overvalued. The current stock price of $327.86 is trading 59.7% above its estimated GF Value™ of $205.24. GuruFocus considers WESCO International to be Significantly Overvalued.

Key valuation signals for WCC:

  • Change In Inventory: $-434 Mil
  • GF Value™: $205.24 vs. price of $327.86 (59.7% above fair value)
  • GF Score™: 84/100 with 3 warning signs

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


WESCO International Business Description

Other Exchanges WP7:Germany
Address 225 West Station Square Drive, Suite 700, Pittsburgh, PA, USA, 15219
Wesco can be traced back to the late 1800s but was officially founded in 1922, acting as the distribution arm of Westinghouse Electric. Throughout the 1900s, Wesco entered and subsequently exited the consumer electronics, transit, bottling, and nuclear plant distribution markets. It was sold to a private equity firm in 1994 and then went public in 1999, and numerous acquisitions have since been made to fill the gaps in Wesco's geographical and product coverage. Today, the firm primarily distributes electrical, networking, security, and utility equipment used in the construction and repair of structures such as offices, data centers, power transmission lines, and manufacturing plants. Wesco has operations around the globe but generates the majority of its revenue in the United States.
84GF Score

Get the complete analysis for WCC

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

$327.86
Price
$205.24
GF Value