BST (BlackRock Science and Technology Trust) PEG Ratio: N/A (As of Jun. 26, 2026)


BST BlackRock Science and Technology Trust BST
58 GF Score
Price $48.02
GF Value $34.94
Valuation Significantly Overvalued
! 7 Warning Signs
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What is BlackRock Science and Technology Trust PEG Ratio?

PE Ratio without NRI / 5-Year Book Value Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use for banks is the 5-Year Book Value growth rate. As of today, BlackRock Science and Technology Trust's PE Ratio without NRI is 6.65. BlackRock Science and Technology Trust's 5-Year Book Value growth rate is -4.20%. Therefore, BlackRock Science and Technology Trust's PEG Ratio for today is N/A.

* The 5-Year Book Value Growth Rate is the 5-year average Book Value per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for BlackRock Science and Technology Trust's PEG Ratio or its related term are showing as below:


During the past 9 years, BlackRock Science and Technology Trust's highest PEG Ratio was 1.11. The lowest was 0.95. And the median was 1.04.


BST's PEG Ratio is not ranked *
in the Asset Management industry.
Industry Median: 1.72
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


BlackRock Science and Technology Trust  (NYSE:BST) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


BlackRock Science and Technology Trust PEG Ratio Related Terms


BlackRock Science and Technology Trust PEG Ratio Historical Data

* Premium members only.

The historical data trend for BlackRock Science and Technology Trust's PEG Ratio 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 PEG Ratio Chart

BlackRock Science and Technology Trust Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only 0.00 0.00 0.97 0.00 0.00

BlackRock Science and Technology Trust Semi-Annual Data
Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
PEG Ratio 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 0.97 0.00 0.00 0.00 0.00

BST vs ETV, GAB, USA: PEG Ratio Comparison

For the Asset Management subindustry, BlackRock Science and Technology Trust's PEG Ratio, along with its competitors' market caps and PEG Ratio 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 PEG Ratio vs Asset Management Industry

For the Asset Management industry and Financial Services sector, BlackRock Science and Technology Trust's PEG Ratio distribution charts can be found below:

* The bar in red indicates where BlackRock Science and Technology Trust's PEG Ratio falls into.


BST
58GF Score
BlackRock Science and Technology Trust BST
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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BlackRock Science and Technology Trust PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year Book Value growth rate.

BlackRock Science and Technology Trust's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year Book Value Growth Rate*
=6.6509695290859/-4.20
=N/A

* 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.

* Note: The 5-Year Book Value Growth Rate is the 5-year average Book Value per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Is BlackRock Science and Technology Trust (BST) Overvalued in 2026?

Based on GuruFocus' analysis, BlackRock Science and Technology Trust stock appears to be overvalued. The current stock price of $48.02 is trading 37.4% above its estimated GF Value™ of $34.94. GuruFocus considers BlackRock Science and Technology Trust to be Significantly Overvalued.

Key valuation signals for BST:

  • PEG Ratio: N/A
  • GF Value™: $34.94 vs. price of $48.02 (37.4% above fair value)
  • GF Score™: 58/100 with 7 warning signs

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


BlackRock Science and Technology Trust Business Description

Address 100 Bellevue Parkway, Wilmington, DE, USA, 19809
BlackRock Science and Technology Trust is a closed-end management investment company. Its investment objectives are to provide total return and income through long-term capital appreciation.
58GF Score

Get the complete analysis for BST

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

$48.02
Price
$34.94
GF Value