PT Indosat Tbk

IDX:ISAT Stock Report

Market Cap: Rp77.4t

Indosat Valuation

Is ISAT undervalued compared to its fair value, analyst forecasts and its price relative to the market?

Valuation Score

5/6

Valuation Score 5/6

  • Below Future Cash Flow Value

  • Significantly Below Future Cash Flow Value

  • Price-To-Earnings vs Peers

  • Price-To-Earnings vs Industry

  • Price-To-Earnings vs Fair Ratio

  • Analyst Forecast

Share Price vs Fair Value

What is the Fair Price of ISAT when looking at its future cash flows? For this estimate we use a Discounted Cash Flow model.

Ultimate guide to DCF valuation for stock investing

Learn how to determine fair value like the best investors in the world.

Below Future Cash Flow Value: ISAT (IDR2400) is trading below our estimate of future cash flow value (IDR6289.63)

Significantly Below Future Cash Flow Value: ISAT is trading below future cash flow value by more than 20%.

Key Valuation Metric

Which metric is best to use when looking at relative valuation for ISAT?

Key metric: As ISAT is profitable we use its Price-To-Earnings Ratio for relative valuation analysis.

The above table shows the Price to Earnings ratio for ISAT. This is calculated by dividing ISAT's market cap by their current earnings.
What is ISAT's PE Ratio?
PE Ratio10.3x
EarningsRp7.48t
Market CapRp77.40t

Price to Earnings Ratio vs Peers

How does ISAT's PE Ratio compare to its peers?

The above table shows the PE ratio for ISAT vs its peers. Here we also display the market cap and forecasted growth for additional consideration.
CompanyForward PEEstimated GrowthMarket Cap
Peer Average53.9x
SUPR Solusi Tunas Pratama
46.3xn/aRp49.9t
MTEL Dayamitra Telekomunikasi
18.7x5.53%Rp39.9t
DNET Indoritel Makmur Internasional
127.4xn/aRp141.8t
TBIG Tower Bersama Infrastructure
23.3x5.89%Rp33.5t
ISAT Indosat
10.3x1.25%Rp77.4t

Price-To-Earnings vs Peers: ISAT is good value based on its Price-To-Earnings Ratio (10.3x) compared to the peer average (53.9x).

Historical Price to Earnings Ratio

Historical Price to Earnings Ratio compares a stock's price to its earnings over time. Higher ratios indicate that investors are willing to pay more for the stock.

Fetching historical data

Price to Earnings Ratio vs Industry

How does ISAT's PE Ratio compare vs other companies in the Asian Wireless Telecom Industry?

2 CompaniesPrice / EarningsEstimated GrowthMarket Cap
ISAT 10.3xIndustry Avg. 16.5xNo. of Companies9PE01020304050+
2 CompaniesEstimated GrowthMarket Cap
No more companies

Price-To-Earnings vs Industry: ISAT is good value based on its Price-To-Earnings Ratio (10.3x) compared to the Asian Wireless Telecom industry average (16.5x).

Price to Earnings Ratio vs Fair Ratio

What is ISAT's PE Ratio compared to its Fair PE Ratio? This is the expected PE Ratio taking into account the company's forecast earnings growth, profit margins and other risk factors.

ISAT PE Ratio vs Fair Ratio.
Fair Ratio
Current PE Ratio10.3x
Fair PE Ratio13.7x

Price-To-Earnings vs Fair Ratio: ISAT is good value based on its Price-To-Earnings Ratio (10.3x) compared to the estimated Fair Price-To-Earnings Ratio (13.7x).

Analyst Price Targets

What is the analyst 12-month forecast and do we have any statistical confidence in the consensus price target?

The above table shows the analyst ISAT forecast and predictions for the stock price in 12 month’s time.
DateShare PriceAverage 1Y Price TargetDispersionHighLow1Y Actual priceAnalysts
CurrentRp2,400.00
Rp2,820.50
+17.52%
14.86%Rp3,700.00Rp2,000.00n/a20
Sep ’27Rp2,390.00
Rp2,780.50
+16.34%
15.42%Rp3,700.00Rp2,000.00n/a20
Aug ’27Rp1,900.00
Rp2,683.25
+41.22%
14.07%Rp3,300.00Rp2,000.00n/a20
Jul ’27Rp1,795.00
Rp2,763.89
+53.98%
13.13%Rp3,300.00Rp2,000.00n/a18
Jun ’27Rp2,160.00
Rp2,780.56
+28.73%
12.84%Rp3,300.00Rp2,000.00n/a18
May ’27Rp1,995.00
Rp2,763.95
+38.54%
12.91%Rp3,300.00Rp2,000.00n/a19
Apr ’27Rp2,100.00
Rp2,745.53
+30.74%
12.38%Rp3,300.00Rp2,000.00n/a19
Mar ’27Rp2,310.00
Rp2,738.68
+18.56%
12.85%Rp3,300.00Rp2,000.00n/a19
Feb ’27Rp2,230.00
Rp2,663.75
+19.45%
12.70%Rp3,300.00Rp2,000.00n/a20
Jan ’27Rp2,320.00
Rp2,633.75
+13.52%
12.44%Rp3,300.00Rp2,000.00n/a20
Dec ’26Rp2,340.00
Rp2,613.75
+11.70%
12.12%Rp3,300.00Rp2,000.00n/a20
Nov ’26Rp1,885.00
Rp2,658.33
+41.03%
11.19%Rp3,300.00Rp2,000.00n/a21
Oct ’26Rp1,705.00
Rp2,626.43
+54.04%
13.54%Rp3,300.00Rp1,600.00n/a21
Sep ’26Rp1,995.00
Rp2,641.90
+32.43%
14.00%Rp3,300.00Rp1,600.00Rp2,390.0021
Aug ’26Rp2,290.00
Rp2,615.71
+14.22%
15.77%Rp3,600.00Rp1,600.00Rp1,900.0021
Jul ’26Rp2,100.00
Rp2,669.35
+27.11%
16.06%Rp3,600.00Rp1,600.00Rp1,795.0020
Jun ’26Rp2,090.00
Rp2,737.82
+31.00%
17.01%Rp3,600.00Rp1,600.00Rp2,160.0022
May ’26Rp1,750.00
Rp2,670.45
+52.60%
18.22%Rp3,600.00Rp1,600.00Rp1,995.0022
Apr ’26Rp1,455.00
Rp2,743.18
+88.53%
17.14%Rp3,600.00Rp1,600.00Rp2,100.0022
Mar ’26Rp1,480.00
Rp2,888.04
+95.14%
11.94%Rp3,600.00Rp2,000.00Rp2,310.0023
Feb ’26Rp2,310.00
Rp3,130.43
+35.52%
9.96%Rp3,800.00Rp2,600.00Rp2,230.0023
Jan ’26Rp2,480.00
Rp3,157.61
+27.32%
10.49%Rp3,800.00Rp2,670.00Rp2,320.0023
Dec ’25Rp2,400.00
Rp3,157.61
+31.57%
10.49%Rp3,800.00Rp2,670.00Rp2,340.0023
Nov ’25Rp2,430.00
Rp3,102.17
+27.66%
13.04%Rp3,750.00Rp1,775.00Rp1,885.0023
Oct ’25Rp2,725.00
Rp3,176.63
+16.57%
12.54%Rp3,750.00Rp1,775.00Rp1,705.0023
Sep ’25Rp2,593.75
Rp3,176.63
+22.47%
12.54%Rp3,750.00Rp1,775.00Rp1,995.0023
Rp2.82k
Fair Value
14.9% undervalued intrinsic discount
20
Number of Analysts

Analyst Forecast: Target price is less than 20% higher than the current share price.

Discover undervalued companies

7D

1Y

7D

1Y

7D

1Y

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/09/10 17:45
End of Day Share Price 2026/09/10 00:00
Earnings2026/06/30
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

PT Indosat Tbk is covered by 34 analysts. 21 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Anand RamachandranBarclays
Sukriti BansalBofA Global Research
Yu Jie LoBofA Global Research