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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.
Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Tianneng Power International's Days Inventory for the quarter that ended in Dec. 2025 was 60.42.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Tianneng Power International's Inventory Turnover for the quarter that ended in Dec. 2025 was 3.02.
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.
Tianneng Power International's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 0.30.
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.
Tianneng Power International's Inventory to Revenue for the quarter that ended in Dec. 2025 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.
Tianneng Power International Change In Inventory Related Terms
Tianneng Power International Change In Inventory Historical Data
* 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.
Tianneng Power International Change In Inventory Chart
Tianneng Power 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 Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was $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.
Tianneng Power International (TIANF) has a Change In Inventory of $0 Mil as of Dec. 2025. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Tianneng Power International and its competitors.
Is Tianneng Power International's Change In Inventory too high?
Tianneng Power International's current Change In Inventory is $0 Mil. Overall, Tianneng Power International has a GF Score™ of 51/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Tianneng Power International's Change In Inventory compare to ORLY and AZO?
Tianneng Power International's Change In Inventory of $0 Mil can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good Change In Inventory depends on the Vehicles & Parts 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 Tianneng Power International and its competitors. Tianneng Power International's current Change In Inventory is $0 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tianneng Power International stock overvalued right now?
Based on GuruFocus' analysis, Tianneng Power International (TIANF) is currently considered Fairly Valued. The stock's GF Value™ is $0.63, compared to a current price of $0.60 — trading 5.3% below its estimated fair value. The current Change In Inventory is $0 Mil. Tianneng Power International's overall GF Score™ is 51/100 with 6 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 Tianneng Power International (TIANF), the current Change In Inventory is $0 Mil as of Dec. 2025. 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 Tianneng Power International (TIANF) Overvalued in 2026?
Based on GuruFocus' analysis, Tianneng Power International stock appears to be undervalued.
The current stock price of $0.60 is trading 5.3% below its estimated GF Value™ of $0.63.
GuruFocus considers Tianneng Power International to be Fairly Valued.
Key valuation signals for TIANF:
Change In Inventory: $0 Mil
GF Value™: $0.63 vs. price of $0.60 (5.3% below fair value)
No single metric tells the full story. See the TIANF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tianneng Power International Ltd is engaged in the manufacturing and sale of lead-acid battery products, lithium-ion battery products and recycled materials and trading of materials. It manufactures High-tech eco friendly battery, new energy batteries, and green and renewable materials. The company operates in two segments: Manufacturing business and Trading. The Manufacturing business segment generates the majority of the revenue. Geographically it operates in the PRC.
51GF Score
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Change In Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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