TLK (PT Telkom Indonesia (Persero) Tbk) 12-1 Month Momentum %: -27.96% (As of Aug. 13, 2026)

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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Founder & CEO of GuruFocus
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.

TLK PT Telkom Indonesia (Persero) Tbk TLK
69 GF Score
Price $14.69
GF Value $17.44
Valuation Modestly Undervalued
! 3 Warning Signs
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What is PT Telkom Indonesia (Persero) Tbk 12-1 Month Momentum %?

PT Telkom Indonesia (Persero) Tbk TLK +0.34% 69 12-1 Month Momentum % is -27.96% as of Aug. 13, 2026. GuruFocus rates TLK with a GF Score™ of 69/100 and a GF Value™ of $17.44 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 384 Telecommunication Services companies, PT Telkom Indonesia (Persero) Tbk ranks worse than 75% on this metric.

12-1 Month Momentum % is the total return of the stock from 12-month ago to 1-month ago. As of today (2026-08-13), PT Telkom Indonesia (Persero) Tbk's 12-1 Month Momentum % is -27.96%.

The industry rank for PT Telkom Indonesia (Persero) Tbk's 12-1 Month Momentum % or its related term are showing as below:

TLK's 12-1 Month Momentum % is ranked worse than
75% of 384 companies
in the Telecommunication Services industry
Industry Median: -1.055 vs TLK: -27.96

PT Telkom Indonesia (Persero) Tbk  (NYSE:TLK) 12-1 Month Momentum % Explanation

Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 12-1 Month Momentum % measures the total return to a stock over the past twelve months, but ignores the previous month.

The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.


PT Telkom Indonesia (Persero) Tbk 12-1 Month Momentum % Related Terms


TLK vs VZ, TMUS, T: 12-1 Month Momentum % Comparison

For the Telecom Services subindustry, PT Telkom Indonesia (Persero) Tbk's 12-1 Month Momentum %, along with its competitors' market caps and 12-1 Month Momentum % 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.


PT Telkom Indonesia (Persero) Tbk 12-1 Month Momentum % vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, PT Telkom Indonesia (Persero) Tbk's 12-1 Month Momentum % distribution charts can be found below:

* The bar in red indicates where PT Telkom Indonesia (Persero) Tbk's 12-1 Month Momentum % falls into.


TLK
69GF Score
PT Telkom Indonesia (Persero) Tbk TLK
12-1 Month Momentum % is just one metric. See GF Score™, valuation, warning signs, and more.
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PT Telkom Indonesia (Persero) Tbk  (NYSE:TLK) 12-1 Month Momentum % Calculation

12-1 Month Momentum % is calculated as following:

12-1 Month Momentum %=( Price 1-month ago / Price 12-month ago - 1 ) * 100 %

* 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 12-1 Month Momentum % →
What does a 12-1 Month Momentum % of -27.96% mean?
PT Telkom Indonesia (Persero) Tbk (TLK) has a 12-1 Month Momentum % of -27.96% as of Aug. 13, 2026. 12-1 Month Momentum measures the total return of the stock from 12-month ago to 1-month ago. View historical data on PT Telkom Indonesia (Persero) Tbk and its competitors. According to the industry distribution chart, PT Telkom Indonesia (Persero) Tbk ranks #288 out of 384 companies in the Telecommunication Services industry, placing it in the top 75%.
Is PT Telkom Indonesia (Persero) Tbk's 12-1 Month Momentum % too high?
PT Telkom Indonesia (Persero) Tbk's current 12-1 Month Momentum % is -27.96%. Based on the distribution chart, PT Telkom Indonesia (Persero) Tbk ranks #288 out of 384 companies in the Telecommunication Services industry, which is below the industry midpoint. Overall, PT Telkom Indonesia (Persero) Tbk has a GF Score™ of 69/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PT Telkom Indonesia (Persero) Tbk's 12-1 Month Momentum % compare to VZ and TMUS?
According to the Telecommunication Services industry distribution chart, PT Telkom Indonesia (Persero) Tbk ranks #288 out of 384 companies for 12-1 Month Momentum %. This places PT Telkom Indonesia (Persero) Tbk in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 12-1 Month Momentum % for a Telecommunication Services company?
A good 12-1 Month Momentum % depends on the Telecommunication Services industry context. However, 12-1 Month Momentum % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 12-1 Month Momentum % mean?
A high 12-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 12-1 Month Momentum measures the total return of the stock from 12-month ago to 1-month ago. View historical data on PT Telkom Indonesia (Persero) Tbk and its competitors. PT Telkom Indonesia (Persero) Tbk's current 12-1 Month Momentum % is -27.96%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Telkom Indonesia (Persero) Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Telkom Indonesia (Persero) Tbk (TLK) is currently considered Modestly Undervalued. The stock's GF Value™ is $17.44, compared to a current price of $14.69 — trading 15.8% below its estimated fair value. The current 12-1 Month Momentum % is -27.96%. PT Telkom Indonesia (Persero) Tbk's overall GF Score™ is 69/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 12-1 Month Momentum % calculated?
12-1 Month Momentum % is calculated from a company's financial statements. For PT Telkom Indonesia (Persero) Tbk (TLK), the current 12-1 Month Momentum % is -27.96% as of Aug. 13, 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 PT Telkom Indonesia (Persero) Tbk (TLK) Overvalued in 2026?

Based on GuruFocus' analysis, PT Telkom Indonesia (Persero) Tbk stock appears to be undervalued. The current stock price of $14.69 is trading 15.8% below its estimated GF Value™ of $17.44. GuruFocus considers PT Telkom Indonesia (Persero) Tbk to be Modestly Undervalued.

Key valuation signals for TLK:

  • 12-1 Month Momentum %: -27.96%
  • GF Value™: $17.44 vs. price of $14.69 (15.8% below fair value)
  • GF Score™: 69/100 with 3 warning signs

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


PT Telkom Indonesia (Persero) Tbk Business Description

Address Jalan Japati No. 1, West Java, Bandung, IDN, 40133
PT Telkom Indonesia (Persero) Tbk is the integrated telecommunications provider in Indonesia. It also provides a wide range of other communication services, including telephone network, interconnection services, multimedia, data and internet communication-related services, satellite transponder leasing, leased line, intelligent network and related services, cable television, and VoIP services. It derives revenue from product lines: Mobile, Consumer, Enterprise, WIB, and Others. The firm has identified five reportable segments, namely B2C, B2B Infra, B2B ICT, International, and Others. The firm generates the majority of its revenue from the B2C segment.
69GF Score

Get the complete analysis for TLK

12-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$14.69
Price
$17.44
GF Value