PowerBankPBK -4.55%40 Days Inventory is 5,101.35 as of Mar. 2026, which is 28257% above its 10-year median of 17.99. GuruFocus rates PBK with a GF Score™ of 40/100 and a GF Value™ of $1.74 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 332 Utilities - Independent Power Producers companies, PowerBank ranks worse than 83.43% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). PowerBank's Average Total Inventories for the
three
months ended in Mar. 2026 was $11.80 Mil. PowerBank's Cost of Goods Sold for the
three
months ended in Mar. 2026 was $0.21 Mil.
Hence, PowerBank's Days Inventory for the
three
months ended in Mar. 2026 was 5,101.35.
The historical rank and industry rank for PowerBank's Days Inventory or its related term are showing as below:
PBK'
s Days Inventory Range Over the Past 10 Years
Min: 8.49 Med: 17.99 Max: 144.09
Current: 144.09
During the past 4 years, PowerBank's highest Days Inventory was 144.09. The lowest was 8.49. And the median was 17.99.
PowerBank's Days Inventory
increased
from Mar. 2025 (162.57) to Mar. 2026 (5,101.35).
It might indicate that PowerBank's sales slowed down.
Warning Sign:
If a company builds up inventory, it may mean it is having difficulties selling its goods.
Inventory Turnover measures how fast the company turns over its inventory within a year.
PowerBank's Inventory Turnover for the
three
months ended in Mar. 2026 was 0.02.
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.
PowerBank (NAS:PBK) 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.
PowerBank'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.
PowerBank'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.
PowerBank Days Inventory Related Terms
PowerBank Days Inventory Historical Data
* Premium members only.
The historical data trend for PowerBank'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 - Renewable subindustry, PowerBank'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.
PowerBank Days Inventory vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, PowerBank's Days Inventory distribution charts can be found below:
* The bar in red indicates where PowerBank'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.
PowerBank (PBK) has a Days Inventory of 5,101.35 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on PowerBank and its competitors. This is 28257% above median its historical median of 17.99. Over the past decade, PowerBank's Days Inventory has ranged from 8.49 to 144.09. According to the industry distribution chart, PowerBank ranks #277 out of 332 companies in the Utilities - Independent Power Producers industry, placing it in the top 83.4%.
Is PowerBank's Days Inventory too high?
PowerBank's current Days Inventory of 5,101.35 is 28257% above median its 10-year median of 17.99. Over the past 10 years, this metric has ranged from a low of 8.49 to a high of 144.09. The Utilities - Independent Power Producers industry median Days Inventory is 28.32. PowerBank's value of 5,101.35 is 17916.4% above this industry median. Based on the distribution chart, PowerBank ranks #277 out of 332 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, PowerBank has a GF Score™ of 40/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does PowerBank's Days Inventory compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, PowerBank ranks #277 out of 332 companies for Days Inventory. This places PowerBank in the lower half of its industry. The industry median Days Inventory is 28.32. PowerBank's value of 5,101.35 is 17916.4% above this benchmark. Historically, PowerBank's own Days Inventory has ranged from 8.49 to 144.09 over the past decade. While the company's 10-year median is 17.99 vs. the industry median of 28.32, PowerBank 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 - Independent Power Producers company?
The median Days Inventory among Utilities - Independent Power Producers companies is 28.32, based on 332 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. PowerBank's current Days Inventory of 5,101.35 is 17916.4% 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 PowerBank and its competitors. For the Utilities - Independent Power Producers industry, the median Days Inventory is 28.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PowerBank's current Days Inventory is 5,101.35, which is 28257% above median its own 10-year median of 17.99. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PowerBank stock overvalued right now?
Based on GuruFocus' analysis, PowerBank (PBK) is currently considered Possible Value Trap. The stock's GF Value™ is $1.74, compared to a current price of $0.74 — trading 57.7% below its estimated fair value. The current Days Inventory is 5,101.35, which is 28257% above median its 10-year median of 17.99 and 17916.4% above the Utilities - Independent Power Producers industry median of 28.32. PowerBank's overall GF Score™ is 40/100 with 4 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 PowerBank (PBK), the current Days Inventory is 5,101.35 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 PowerBank (PBK) Overvalued in 2026?
Based on GuruFocus' analysis, PowerBank stock appears to be undervalued.
The current stock price of $0.74 is trading 57.7% below its estimated GF Value™ of $1.74.
GuruFocus considers PowerBank to be Possible Value Trap.
Key valuation signals for PBK:
Days Inventory: 5,101.35 (28257% above median its 10-year median of 17.99)
GF Value™: $1.74 vs. price of $0.74 (57.7% below fair value)
Industry Position: 17916.4% above the Utilities - Independent Power Producers median (#277 of 332)
No single metric tells the full story. See the PBK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PowerBank Corp is an independent renewable and clean energy project developer, power producer, and asset operator in Canada and the United States, with the majority of its revenue coming from the United States. The Company operates through two reportable segments: Development and EPC, which involves the development and construction of solar photovoltaic power projects, and IPP Production, which includes the operation of solar power and battery energy storage systems. Corporate and other activities cover operation, maintenance, and repairs. The majority of revenue is generated from the Development and EPC segment.
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