BSTZ (BlackRock Science and Technology Trust II) OCF Yield %: 44.90 (As of Jun. 27, 2026) — 256% Above Median


BSTZ BlackRock Science and Technology Trust II BSTZ
60 GF Score
Price $28.44
GF Value $34.29
Valuation Modestly Undervalued
! 6 Warning Signs
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What is BlackRock Science and Technology Trust II OCF Yield %?

BlackRock Science and Technology Trust II BSTZ -4.72% 60 OCF Yield % is 44.90 as of Jun. 27, 2026, which is 256% above its 10-year median of 12.61. GuruFocus rates BSTZ with a GF Score™ of 60/100 and a GF Value™ of $34.29 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 1,512 Asset Management companies, BlackRock Science and Technology Trust II ranks better than 95.7% on this metric.

OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

As of today, BlackRock Science and Technology Trust II's Trailing 12-Month Cash Flow from Operations is $877.8 Mil, and Market Cap is $1,955.1 Mil. Therefore, BlackRock Science and Technology Trust II's OCF Yield % for today is 44.90%.

The historical rank and industry rank for BlackRock Science and Technology Trust II's OCF Yield % or its related term are showing as below:

BSTZ' s OCF Yield % Range Over the Past 10 Years
Min: -147.09   Med: 12.61   Max: 61.34
Current: 44.9


During the past 7 years, the highest OCF Yield % of BlackRock Science and Technology Trust II was 61.34%. The lowest was -147.09%. And the median was 12.61%.

BSTZ's OCF Yield % is ranked better than
95.7% of 1512 companies
in the Asset Management industry
Industry Median: 2.68 vs BSTZ: 44.90

BlackRock Science and Technology Trust II's OCF Margin % for the quarter that ended in Dec. 2025 was %.


BlackRock Science and Technology Trust II OCF Yield % Explanation

Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


BlackRock Science and Technology Trust II OCF Yield % Related Terms


BlackRock Science and Technology Trust II OCF Yield % Historical Data

* Premium members only.

The historical data trend for BlackRock Science and Technology Trust II's OCF Yield % 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 Science and Technology Trust II OCF Yield % Chart

BlackRock Science and Technology Trust II Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Yield %
Get a 7-Day Free Trial 7.00 15.05 13.64 15.47 56.48

BlackRock Science and Technology Trust II Semi-Annual Data
Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
OCF Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 12.42 7.15 23.71 23.31 91.56

BSTZ vs EVT, RVT, CLM: OCF Yield % Comparison

For the Asset Management subindustry, BlackRock Science and Technology Trust II's OCF Yield %, along with its competitors' market caps and OCF Yield % 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 Science and Technology Trust II OCF Yield % vs Asset Management Industry

For the Asset Management industry and Financial Services sector, BlackRock Science and Technology Trust II's OCF Yield % distribution charts can be found below:

* The bar in red indicates where BlackRock Science and Technology Trust II's OCF Yield % falls into.


BSTZ
60GF Score
BlackRock Science and Technology Trust II BSTZ
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
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BlackRock Science and Technology Trust II OCF Yield % Calculation

OCF Yield % is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

BlackRock Science and Technology Trust II's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=877.819 / 1554.30184
=56.48%

BlackRock Science and Technology Trust II's annualized OCF Yield % for the quarter that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations * Annualized Factor / Market Cap
=711.591 * 2 / 1554.30184
=91.56%

* 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 OCF Yield % →
What does a OCF Yield % of 44.90 mean?
BlackRock Science and Technology Trust II (BSTZ) has a OCF Yield % of 44.90 as of Jun. 27, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on BlackRock Science and Technology Trust II and its competitors. This is 256% above median its historical median of 12.61. According to the industry distribution chart, BlackRock Science and Technology Trust II ranks #65 out of 1512 companies in the Asset Management industry, placing it in the top 4.3%.
Is BlackRock Science and Technology Trust II's OCF Yield % too high?
BlackRock Science and Technology Trust II's current OCF Yield % of 44.90 is 256% above median its 10-year median of 12.61. The Asset Management industry median OCF Yield % is 2.68. BlackRock Science and Technology Trust II's value of 44.90 is 1575.4% above this industry median. Based on the distribution chart, BlackRock Science and Technology Trust II ranks #65 out of 1512 companies in the Asset Management industry, which is in the top quartile — a strong position relative to peers. Overall, BlackRock Science and Technology Trust II has a GF Score™ of 60/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does BlackRock Science and Technology Trust II's OCF Yield % compare to EVT and RVT?
According to the Asset Management industry distribution chart, BlackRock Science and Technology Trust II ranks #65 out of 1512 companies for OCF Yield %. This places BlackRock Science and Technology Trust II in the top 4% of its industry — outperforming the majority of peers. The industry median OCF Yield % is 2.68. BlackRock Science and Technology Trust II's value of 44.90 is 1575.4% above this benchmark. While the company's 10-year median is 12.61 vs. the industry median of 2.68, BlackRock Science and Technology Trust II 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 OCF Yield % for an Asset Management company?
The median OCF Yield % among Asset Management companies is 2.68, based on 1,512 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. BlackRock Science and Technology Trust II's current OCF Yield % of 44.90 is 1575.4% 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 OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on BlackRock Science and Technology Trust II and its competitors. For the Asset Management industry, the median OCF Yield % is 2.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BlackRock Science and Technology Trust II's current OCF Yield % is 44.90, which is 256% above median its own 10-year median of 12.61. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BlackRock Science and Technology Trust II stock overvalued right now?
Based on GuruFocus' analysis, BlackRock Science and Technology Trust II (BSTZ) is currently considered Modestly Undervalued. The stock's GF Value™ is $34.29, compared to a current price of $28.44 — trading 17.1% below its estimated fair value. The current OCF Yield % is 44.90, which is 256% above median its 10-year median of 12.61 and 1575.4% above the Asset Management industry median of 2.68. BlackRock Science and Technology Trust II's overall GF Score™ is 60/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For BlackRock Science and Technology Trust II (BSTZ), the current OCF Yield % is 44.90 as of Jun. 27, 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 Science and Technology Trust II (BSTZ) Overvalued in 2026?

Based on GuruFocus' analysis, BlackRock Science and Technology Trust II stock appears to be undervalued. The current stock price of $28.44 is trading 17.1% below its estimated GF Value™ of $34.29. GuruFocus considers BlackRock Science and Technology Trust II to be Modestly Undervalued.

Key valuation signals for BSTZ:

  • OCF Yield %: 44.90 (256% above median its 10-year median of 12.61)
  • GF Value™: $34.29 vs. price of $28.44 (17.1% below fair value)
  • GF Score™: 60/100 with 6 warning signs
  • Industry Position: 1575.4% above the Asset Management median (#65 of 1512)

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


BlackRock Science and Technology Trust II Business Description

Address 100 Bellevue Parkway, Wilmington, DE, USA, 19809
BlackRock Science and Technology Trust II is a diversified, closed-end management investment company. Its investment objectives are to provide total return and income mainly through long-term capital appreciation. The Trust invests a majority of its total assets in equity securities issued by U.S. and non-U.S. science and technology companies in any market capitalization range, selected for their rapid and sustainable growth potential from the development, advancement, and use of science and/or technology. Its investment portfolio comprises securities of companies from various industries, such as semiconductors and semiconductor equipment, software, communications equipment, IT services, and entertainment, etc.
60GF Score

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OCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$28.44
Price
$34.29
GF Value