TLN (Talen Energy) Change In Inventory: $-39 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.

TLN Talen Energy Corp TLN
52 GF Score
Price $305.54
GF Value $519.06
Valuation Possible Value Trap
! 7 Warning Signs
View Full Analysis

What is Talen Energy Change In Inventory?

Talen Energy TLN -2.84% 52 Change In Inventory is $-39 Mil as of Jun. 2026. GuruFocus rates TLN with a GF Score™ of 52/100 and a GF Value™ of $519.06 (Possible Value Trap). The stock has 7 warning signs investors should review.

Talen Energy's change in inventory for the quarter that ended in Jun. 2026 was $-24 Mil. It means Talen Energy's inventory increased by $24 Mil from Mar. 2026 to Jun. 2026 .

Talen Energy's change in inventory for the fiscal year that ended in Dec. 2025 was $29 Mil. It means Talen Energy's inventory declined by $29 Mil from Dec. 2024 to Dec. 2025 .

Talen Energy's Total Inventories for the quarter that ended in Jun. 2026 was $298 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Talen Energy's Days Inventory for the quarter that ended in Jun. 2026 was 41.98.

Inventory Turnover measures how fast the company turns over its inventory within a year. Talen Energy's Inventory Turnover for the quarter that ended in Jun. 2026 was 2.17.

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. Talen Energy's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.28.


Talen Energy  (NAS:TLN) Change In Inventory Explanation

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

Talen Energy's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=271/589*365 / 4
=41.98

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

Talen Energy'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.

Talen Energy'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.


Talen Energy Change In Inventory Related Terms


Talen Energy Change In Inventory Historical Data

* Premium members only.

The historical data trend for Talen Energy'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.

Talen Energy Change In Inventory Chart

Talen Energy Annual Data
Trend Dec11 Dec12 Dec13 Dec14 Dec15 Dec21 Dec22 Dec23 Dec24 Dec25
Change In Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 72.00 -55.00 0.00 67.00 29.00

Talen Energy Quarterly Data
Jun15 Sep15 Dec15 Mar16 Jun16 Sep16 Dec21 Dec22 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 -5.00 -43.00 -6.00 34.00 -24.00
TLN
52GF Score
Talen Energy Corp TLN
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Talen Energy 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 $-39 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 $-39 Mil mean?
Talen Energy (TLN) has a Change In Inventory of $-39 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Talen Energy and its competitors.
Is Talen Energy's Change In Inventory too high?
Talen Energy's current Change In Inventory is $-39 Mil. Overall, Talen Energy has a GF Score™ of 52/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Talen Energy's Change In Inventory compare to OKLO and NRG?
Talen Energy's Change In Inventory of $-39 Mil can be compared against companies in the Utilities - Independent Power Producers 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 Utilities - Independent Power Producers company?
A good Change In Inventory depends on the Utilities - Independent Power Producers 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 Talen Energy and its competitors. Talen Energy's current Change In Inventory is $-39 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Talen Energy stock overvalued right now?
Based on GuruFocus' analysis, Talen Energy (TLN) is currently considered Possible Value Trap. The stock's GF Value™ is $519.06, compared to a current price of $305.54 — trading 41.1% below its estimated fair value. The current Change In Inventory is $-39 Mil. Talen Energy's overall GF Score™ is 52/100 with 7 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 Talen Energy (TLN), the current Change In Inventory is $-39 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 Talen Energy (TLN) Overvalued in 2026?

Based on GuruFocus' analysis, Talen Energy stock appears to be undervalued. The current stock price of $305.54 is trading 41.1% below its estimated GF Value™ of $519.06. GuruFocus considers Talen Energy to be Possible Value Trap.

Key valuation signals for TLN:

  • Change In Inventory: $-39 Mil
  • GF Value™: $519.06 vs. price of $305.54 (41.1% below fair value)
  • GF Score™: 52/100 with 7 warning signs

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


Talen Energy Business Description

Other Exchanges 1TLN:Italy
Address 2929 Allen Parkway, Suite 2200, Houston, TX, USA, 77019
Talen Energy Corp is an independent power producer and energy infrastructure company based in the United States. It owns and operates several gigawatts of power infrastructure in the United States, including 2.2GW of nuclear power and a dispatchable fossil fleet. The company produces and sells electricity, capacity, and ancillary services into wholesale U.S. power markets, with its generation fleet principally located in the Mid-Atlantic, Ohio, and Montana. Talen's operating segments are: PJM and Others. The PJM segment, which generates maximum revenue, is engaged in electricity generation, marketing activities, and commodity risk and fuel management within the PJM market and is comprised of Susquehanna and Talen's natural gas and coal generation facilities in PJM.
52GF Score

Get the complete analysis for TLN

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

$305.54
Price
$519.06
GF Value