Thac BA Hydropower JSC (STC:TBC) Cyclically Adjusted PB Ratio: (As of Aug. 19, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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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.

STC:TBC Thac BA Hydropower JSC STC:TBC
68 GF Score
Price ₫32,200.00
GF Value ₫43,450.26
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Thac BA Hydropower JSC Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Thac BA Hydropower JSC  (STC:TBC) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Thac BA Hydropower JSC Cyclically Adjusted PB Ratio Related Terms


Thac BA Hydropower JSC Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Thac BA Hydropower JSC's Cyclically Adjusted PB 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.

Thac BA Hydropower JSC Cyclically Adjusted PB Ratio Chart

Thac BA Hydropower JSC Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.88 1.73 2.17 2.36 1.94

Thac BA Hydropower JSC Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB 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 Premium Member Only Premium Member Only Premium Member Only 2.08 2.09 1.94 1.94 0.00

STC:TBC vs CEG, VST, NRG: Cyclically Adjusted PB Ratio Comparison

For the Utilities - Independent Power Producers subindustry, Thac BA Hydropower JSC's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Thac BA Hydropower JSC Cyclically Adjusted PB Ratio vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Thac BA Hydropower JSC's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Thac BA Hydropower JSC's Cyclically Adjusted PB Ratio falls into.


STC:TBC
68GF Score
Thac BA Hydropower JSC STC:TBC
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Thac BA Hydropower JSC Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Thac BA Hydropower JSC's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Thac BA Hydropower JSC's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=18230.611/333.9520*333.9520
=18,230.611

Current CPI (Jun. 2026) = 333.9520.

Thac BA Hydropower JSC Quarterly Data

Book Value per Share CPI Adj_Book
201609 14,286.783 241.428 19,761.998
201612 13,199.667 241.432 18,257.957
201703 12,749.220 243.801 17,463.536
201706 13,181.162 244.955 17,970.139
201709 14,167.687 246.819 19,169.219
201712 13,568.917 246.524 18,381.038
201803 13,448.194 249.554 17,996.311
201806 13,872.776 251.989 18,385.093
201809 14,611.457 252.439 19,329.522
201812 13,946.558 251.233 18,538.492
201903 14,094.519 254.202 18,516.348
201906 14,985.158 256.143 19,537.225
201909 15,354.106 256.759 19,970.223
201912 15,382.757 256.974 19,990.748
202003 13,606.098 258.115 17,603.718
202006 14,516.668 257.797 18,804.991
202009 15,505.794 260.280 19,894.694
202012 16,170.498 260.474 20,732.089
202103 14,688.230 264.877 18,518.647
202106 15,493.908 271.696 19,044.158
202109 15,881.962 274.310 19,335.106
202112 15,254.797 278.802 18,272.358
202203 14,845.914 287.504 17,244.361
202206 16,089.053 296.311 18,132.879
202209 17,577.141 296.808 19,776.830
202212 17,284.829 296.797 19,448.658
202303 16,851.202 301.836 18,644.206
202306 17,106.220 305.109 18,723.330
202309 17,271.333 307.789 18,739.449
202312 16,701.460 306.746 18,182.750
202403 16,270.924 312.332 17,397.217
202406 16,491.554 314.175 17,529.681
202409 16,823.357 315.301 17,818.509
202412 16,945.914 315.605 17,931.027
202503 16,184.758 319.799 16,901.029
202506 17,781.136 322.561 18,409.063
202509 18,809.665 324.800 19,339.671
202512 18,396.494 324.054 18,958.402
202603 17,433.184 330.213 17,630.580
202606 18,230.611 333.952 18,230.611

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

Is Thac BA Hydropower JSC (STC:TBC) Overvalued in 2026?

Based on GuruFocus' analysis, Thac BA Hydropower JSC stock appears to be undervalued. The current stock price of ₫32,200.00 is trading 25.9% below its estimated GF Value™ of ₫43,450.26. GuruFocus considers Thac BA Hydropower JSC to be Modestly Undervalued.

Key valuation signals for STC:TBC:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: ₫43,450.26 vs. price of ₫32,200.00 (25.9% below fair value)
  • GF Score™: 68/100 with 3 warning signs

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


Thac BA Hydropower JSC Business Description

Address Hamlet 1, Thac Ba Commune, Lao Cai Province, Yen Bai, VNM
Thac BA Hydropower JSC is a Vietnam-based company involved in producing and trading electricity. It is also involved in the management, operation, repair, maintenance, overhaul, and renovation of hydraulic works, architectural works, equipment of hydropower plants, and transformer stations. The other business activities of the organization are Testing and adjusting electrical equipment; Purchase and sale, import and export of materials and equipment; Consultancy of construction investment projects, construction investment management, supervision and supervision of construction and installation of electricity projects; Investing in power and grid projects; Fostering, training on management, operation, maintenance and repair of power plant equipment; and Business travel services.
68GF Score

Get the complete analysis for STC:TBC

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

₫32,200.00
Price
₫43,450.26
GF Value