WEC Energy GroupWEC -0.34%81 Days Inventory is 32.30 as of Mar. 2026, which is 26% below its 10-year median of 43.69. GuruFocus rates WEC with a GF Score™ of 81/100 and a GF Value™ of $108.39 (Fairly Valued). The stock has 10 warning signs investors should review. Among 452 Utilities - Regulated companies, WEC Energy Group ranks worse than 71.9% on this metric.
The historical rank and industry rank for WEC Energy Group's Days Inventory or its related term are showing as below:
WEC'
s Days Inventory Range Over the Past 10 Years
Min: 38.39 Med: 43.69 Max: 60.22
Current: 43.82
During the past 13 years, WEC Energy Group's highest Days Inventory was 60.22. The lowest was 38.39. And the median was 43.69.
WEC's Days Inventory is ranked worse than 71.9% of 452
companies
in the Utilities - Regulated industry
Industry Median: 22.56
vs WEC: 43.82
WEC Energy Group's Days Inventory
declined
from Mar. 2025 (35.73) to Mar. 2026 (32.30).
Inventory Turnover measures how fast the company turns over its inventory within a year.
WEC Energy Group's Inventory Turnover for the
three
months ended in Mar. 2026 was 2.83.
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.
WEC Energy Group's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.21.
WEC Energy Group (NYSE:WEC) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
WEC Energy Group's Inventory Turnover for the
three
months ended in Mar. 2026 is calculated as
2. 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.
WEC Energy Group's Inventory to Revenue for the
three
months 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.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
WEC Energy Group Days Inventory Related Terms
WEC Energy Group Days Inventory Historical Data
* Premium members only.
The historical data trend for WEC Energy Group's Days 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.
For the Utilities - Regulated Electric subindustry, WEC Energy Group's Days Inventory, along with its competitors' market caps and Days Inventory 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.
WEC Energy Group Days Inventory vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, WEC Energy Group's Days Inventory distribution charts can be found below:
* The bar in red indicates where WEC Energy Group's Days Inventory falls into.
* 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.
WEC Energy Group (WEC) has a Days Inventory of 32.30 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on WEC Energy Group and its competitors. This is 26% below median its historical median of 43.69. Over the past decade, WEC Energy Group's Days Inventory has ranged from 38.39 to 60.22. According to the industry distribution chart, WEC Energy Group ranks #325 out of 452 companies in the Utilities - Regulated industry, placing it in the top 71.9%.
Is WEC Energy Group's Days Inventory too high?
WEC Energy Group's current Days Inventory of 32.30 is 26% below median its 10-year median of 43.69. Over the past 10 years, this metric has ranged from a low of 38.39 to a high of 60.22. The Utilities - Regulated industry median Days Inventory is 22.56. WEC Energy Group's value of 32.30 is 43.2% above this industry median. Based on the distribution chart, WEC Energy Group ranks #325 out of 452 companies in the Utilities - Regulated industry, which is below the industry midpoint. Overall, WEC Energy Group has a GF Score™ of 81/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does WEC Energy Group's Days Inventory compare to PCG and ED?
According to the Utilities - Regulated industry distribution chart, WEC Energy Group ranks #325 out of 452 companies for Days Inventory. This places WEC Energy Group in the lower half of its industry. The industry median Days Inventory is 22.56. WEC Energy Group's value of 32.30 is 43.2% above this benchmark. Historically, WEC Energy Group's own Days Inventory has ranged from 38.39 to 60.22 over the past decade. While the company's 10-year median is 43.69 vs. the industry median of 22.56, WEC Energy Group has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for an Utilities - Regulated company?
The median Days Inventory among Utilities - Regulated companies is 22.56, based on 452 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. WEC Energy Group's current Days Inventory of 32.30 is 43.2% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on WEC Energy Group and its competitors. For the Utilities - Regulated industry, the median Days Inventory is 22.56 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. WEC Energy Group's current Days Inventory is 32.30, which is 26% below median its own 10-year median of 43.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is WEC Energy Group stock overvalued right now?
Based on GuruFocus' analysis, WEC Energy Group (WEC) is currently considered Fairly Valued. The stock's GF Value™ is $108.39, compared to a current price of $118.44 — trading 9.3% above its estimated fair value. The current Days Inventory is 32.30, which is 26% below median its 10-year median of 43.69 and 43.2% above the Utilities - Regulated industry median of 22.56. WEC Energy Group's overall GF Score™ is 81/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For WEC Energy Group (WEC), the current Days Inventory is 32.30 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 WEC Energy Group (WEC) Overvalued in 2026?
Based on GuruFocus' analysis, WEC Energy Group stock appears to be overvalued.
The current stock price of $118.44 is trading 9.3% above its estimated GF Value™ of $108.39.
GuruFocus considers WEC Energy Group to be Fairly Valued.
Key valuation signals for WEC:
Days Inventory: 32.30 (26% below median its 10-year median of 43.69)
GF Value™: $108.39 vs. price of $118.44 (9.3% above fair value)
Industry Position: 43.2% above the Utilities - Regulated median (#325 of 452)
No single metric tells the full story. See the WEC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
WEC Energy Group's electric and gas utility businesses serve electric and gas customers in Illinois, Michigan, Minnesota, and Wisconsin service territories. The company also owns a 60% stake in American Transmission Co. WEC's asset mix is approximately 49% electric generation and distribution, 30% gas distribution, 10% electric transmission, 9% unregulated renewable energy, and 2% LNG distribution and generation.
81GF Score
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