BUI Piotroski F-Score: 7 (As of Jun. 25, 2026) — 40% Above Median


BUI BlackRock Utility Infrastructure & Power Opportunities Trust BUI
48 GF Score
Price $28.40
GF Value $59.69
Valuation Significantly Undervalued
! 4 Warning Signs
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What is BlackRock Utility Infrastructure & Power Opportunities Trust Piotroski F-Score?

BlackRock Utility Infrastructure & Power Opportunities Trust BUI +0.53% 48 Piotroski F-Score is 7 as of Jun. 25, 2026, which is 40% above its 10-year median of 5.00. GuruFocus rates BUI with a GF Score™ of 48/100 and a GF Value™ of $59.69 (Significantly Undervalued). The stock has 4 warning signs investors should review. Among 1,601 Asset Management companies, BlackRock Utility Infrastructure & Power Opportunities Trust ranks better than 92.94% on this metric.

Good Sign:

Piotroski F-Score is 7, indicates a very healthy situation.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

BlackRock Utility Infrastructure & Power Opportunities Trust has an F-score of 7. It is a good or high score, which usually indicates a very healthy situation.

The historical rank and industry rank for BlackRock Utility Infrastructure & Power Opportunities Trust's Piotroski F-Score or its related term are showing as below:

BUI' s Piotroski F-Score Range Over the Past 10 Years
Min: 2   Med: 5   Max: 7
Current: 7

During the past 9 years, the highest Piotroski F-Score of BlackRock Utility Infrastructure & Power Opportunities Trust was 7. The lowest was 2. And the median was 5.

BlackRock Utility Infrastructure & Power Opportunities Trust  (NYSE:BUI) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


BlackRock Utility Infrastructure & Power Opportunities Trust Piotroski F-Score Related Terms


BlackRock Utility Infrastructure & Power Opportunities Trust Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for BlackRock Utility Infrastructure & Power Opportunities Trust's Piotroski F-Score 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.

BlackRock Utility Infrastructure & Power Opportunities Trust Piotroski F-Score Chart

BlackRock Utility Infrastructure & Power Opportunities Trust Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only 6.00 5.00 5.00 6.00 7.00

BlackRock Utility Infrastructure & Power Opportunities Trust Semi-Annual Data
Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Piotroski F-Score 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 5.00 0.00 6.00 0.00 7.00

BUI vs DLY, PFN, NKX: Piotroski F-Score Comparison

For the Asset Management subindustry, BlackRock Utility Infrastructure & Power Opportunities Trust's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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.


BlackRock Utility Infrastructure & Power Opportunities Trust Piotroski F-Score vs Asset Management Industry

For the Asset Management industry and Financial Services sector, BlackRock Utility Infrastructure & Power Opportunities Trust's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where BlackRock Utility Infrastructure & Power Opportunities Trust's Piotroski F-Score falls into.


BUI
48GF Score
BlackRock Utility Infrastructure & Power Opportunities Trust BUI
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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.

This Year (Dec25) TTM:Last Year (Dec24) TTM:
Net Income was $103.5 Mil.
Cash Flow from Operations was $24.1 Mil.
Revenue was $104.4 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was (513.833 + 591.854) / 2 = $552.8435 Mil.
Total Assets at the begining of this year (Dec24) was $513.8 Mil.
Long-Term Debt & Capital Lease Obligation was $0.0 Mil.
Total Assets was $591.9 Mil.
Total Liabilities was $0.8 Mil.
Net Income was $35.6 Mil.

Revenue was $36.4 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was (516.09 + 513.833) / 2 = $514.9615 Mil.
Total Assets at the begining of last year (Dec23) was $516.1 Mil.
Long-Term Debt & Capital Lease Obligation was $0.0 Mil.
Total Assets was $513.8 Mil.
Total Liabilities was $3.0 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

BlackRock Utility Infrastructure & Power Opportunities Trust's current Net Income (TTM) was 103.5. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

BlackRock Utility Infrastructure & Power Opportunities Trust's current Cash Flow from Operations (TTM) was 24.1. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Dec24)
=103.513/513.833
=0.20145261

ROA (Last Year)=Net Income/Total Assets (Dec23)
=35.615/516.09
=0.06900928

BlackRock Utility Infrastructure & Power Opportunities Trust's return on assets of this year was 0.20145261. BlackRock Utility Infrastructure & Power Opportunities Trust's return on assets of last year was 0.06900928. ==> This year is higher. ==> Score 1.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

BlackRock Utility Infrastructure & Power Opportunities Trust's current Net Income (TTM) was 103.5. BlackRock Utility Infrastructure & Power Opportunities Trust's current Cash Flow from Operations (TTM) was 24.1. ==> 24.1 <= 103.5 ==> CFROA <= ROA ==> Score 0.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Dec25
=0/552.8435
=0

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=0/514.9615
=0

BlackRock Utility Infrastructure & Power Opportunities Trust's gearing of this year was 0. BlackRock Utility Infrastructure & Power Opportunities Trust's gearing of last year was 0. ==> This year is lower or equal to last year. ==> Score 1.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

* Note that for banks and insurance companies, there's no Total Current Assets and Total Current Liabilities reported. Thus, we use Total Assets and Total Liabilities to calculate current ratio for banks and insurance companies.

Current Ratio (This Year: Dec25)=Total Assets/Total Liabilities
=591.854/0.805
=735.22236025

Current Ratio (Last Year: Dec24)=Total Assets/Total Liabilities
=513.833/2.979
=172.4850621

BlackRock Utility Infrastructure & Power Opportunities Trust's current ratio of this year was 735.22236025. BlackRock Utility Infrastructure & Power Opportunities Trust's current ratio of last year was 172.4850621. ==> This year's current ratio is higher. ==> Score 1.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

BlackRock Utility Infrastructure & Power Opportunities Trust's number of shares in issue this year was 23.017. BlackRock Utility Infrastructure & Power Opportunities Trust's number of shares in issue last year was 22.812. ==> There is larger number of shares in issue this year. ==> Score 0.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

* Note that for banks and insurance companies, there's no Gross Profit reported. Thus, we use net income instead of gross profit and calculate Net Margin for this score.

Net Margin (This Year: TTM)=Net Income/Revenue
=103.513/104.351
=0.99196941

Net Margin (Last Year: TTM)=Net Income/Revenue
=35.615/36.421
=0.97786991

BlackRock Utility Infrastructure & Power Opportunities Trust's net margin of this year was 0.99196941. BlackRock Utility Infrastructure & Power Opportunities Trust's net margin of last year was 0.97786991. ==> This year's net margin is higher. ==> Score 1.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Dec24)
=104.351/513.833
=0.20308349

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=36.421/516.09
=0.07057102

BlackRock Utility Infrastructure & Power Opportunities Trust's asset turnover of this year was 0.20308349. BlackRock Utility Infrastructure & Power Opportunities Trust's asset turnover of last year was 0.07057102. ==> This year's asset turnover is higher. ==> Score 1.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+1+0+1+1+0+1+1
=7

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

BlackRock Utility Infrastructure & Power Opportunities Trust has an F-score of 7. It is a good or high score, which usually indicates a very healthy situation.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 7 mean?
BlackRock Utility Infrastructure & Power Opportunities Trust (BUI) has a Piotroski F-Score of 7 as of Jun. 25, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on BlackRock Utility Infrastructure & Power Opportunities Trust and its competitors. This is 40% above median its historical median of 5.00. Over the past decade, BlackRock Utility Infrastructure & Power Opportunities Trust's Piotroski F-Score has ranged from 2.00 to 7.00. According to the industry distribution chart, BlackRock Utility Infrastructure & Power Opportunities Trust ranks #113 out of 1601 companies in the Asset Management industry, placing it in the top 7.1%.
Is BlackRock Utility Infrastructure & Power Opportunities Trust's Piotroski F-Score too high?
BlackRock Utility Infrastructure & Power Opportunities Trust's current Piotroski F-Score of 7 is 40% above median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 7.00. The Asset Management industry median Piotroski F-Score is 5.00. BlackRock Utility Infrastructure & Power Opportunities Trust's value of 7 is 40% above this industry median. Based on the distribution chart, BlackRock Utility Infrastructure & Power Opportunities Trust ranks #113 out of 1601 companies in the Asset Management industry, which is in the top quartile — a strong position relative to peers. Overall, BlackRock Utility Infrastructure & Power Opportunities Trust has a GF Score™ of 48/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does BlackRock Utility Infrastructure & Power Opportunities Trust's Piotroski F-Score compare to DLY and PFN?
According to the Asset Management industry distribution chart, BlackRock Utility Infrastructure & Power Opportunities Trust ranks #113 out of 1601 companies for Piotroski F-Score. This places BlackRock Utility Infrastructure & Power Opportunities Trust in the top 7% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. BlackRock Utility Infrastructure & Power Opportunities Trust's value of 7 is 40% above this benchmark. Historically, BlackRock Utility Infrastructure & Power Opportunities Trust's own Piotroski F-Score has ranged from 2.00 to 7.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, BlackRock Utility Infrastructure & Power Opportunities Trust 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 Piotroski F-Score for an Asset Management company?
The median Piotroski F-Score among Asset Management companies is 5.00, based on 1,601 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. BlackRock Utility Infrastructure & Power Opportunities Trust's current Piotroski F-Score of 7 is 40% 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on BlackRock Utility Infrastructure & Power Opportunities Trust and its competitors. For the Asset Management industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BlackRock Utility Infrastructure & Power Opportunities Trust's current Piotroski F-Score is 7, which is 40% above median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BlackRock Utility Infrastructure & Power Opportunities Trust stock overvalued right now?
Based on GuruFocus' analysis, BlackRock Utility Infrastructure & Power Opportunities Trust (BUI) is currently considered Significantly Undervalued. The stock's GF Value™ is $59.69, compared to a current price of $28.40 — trading 52.4% below its estimated fair value. The current Piotroski F-Score is 7, which is 40% above median its 10-year median of 5.00 and 40% above the Asset Management industry median of 5.00. BlackRock Utility Infrastructure & Power Opportunities Trust's overall GF Score™ is 48/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For BlackRock Utility Infrastructure & Power Opportunities Trust (BUI), the current Piotroski F-Score is 7 as of Jun. 25, 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 BlackRock Utility Infrastructure & Power Opportunities Trust (BUI) Overvalued in 2026?

Based on GuruFocus' analysis, BlackRock Utility Infrastructure & Power Opportunities Trust stock appears to be undervalued. The current stock price of $28.40 is trading 52.4% below its estimated GF Value™ of $59.69. GuruFocus considers BlackRock Utility Infrastructure & Power Opportunities Trust to be Significantly Undervalued.

Key valuation signals for BUI:

  • Piotroski F-Score: 7 (40% above median its 10-year median of 5.00)
  • GF Value™: $59.69 vs. price of $28.40 (52.4% below fair value)
  • GF Score™: 48/100 with 4 warning signs
  • Industry Position: 40% above the Asset Management median (#113 of 1601)

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


BlackRock Utility Infrastructure & Power Opportunities Trust Business Description

Address 100 Bellevue Parkway, Wilmington, DE, USA, 19809
BlackRock Utility Infrastructure & Power Opportunities Trust is a closed-end management investment company. Its investment objective is to provide total return through a combination of current income and long-term capital appreciation. The Trust seeks to achieve its investment objective by investing, under normal market conditions, at least 80% of its total assets in equity securities issued by companies that are engaged in the Utilities, Infrastructure, and Power Opportunities business segments anywhere in the world and by employing writing (selling) call and put options.
48GF Score

Get the complete analysis for BUI

Piotroski F-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$28.40
Price
$59.69
GF Value