What is the all time high of ISAT?

PT Indosat Tbk (ISAT) closed at its highest ever adjusted price, IDR 2,740, on Aug 19, 2026. Its lowest close was IDR 224.24 on Mar 24, 2020.

How much has ISAT returned over the last 10 years?

+111.8% in price terms from the close ten years before Sep 28, 2026, which is +7.8% a year compounded. Over one year the return is +37.4%; over five years +91.0%.

What was the worst drawdown in ISAT history?

-85.7% from the Nov 13, 2007 peak to the Mar 24, 2020 trough on adjusted closes; the previous peak was regained on Dec 7, 2021.

How far back does ISAT historical data go?

The daily series starts on Mar 18, 2004 and runs to Sep 28, 2026: 5,559 trading sessions across 22.5 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Are ISAT historical prices adjusted for splits and dividends?

Yes. The page uses the fully adjusted series, in which every past price is scaled for later splits and cash dividends so returns are comparable across the whole history. The API also serves raw prices, split adjusted only and dividend adjusted only.

How do I get ISAT historical data?

Register for a free key and call the bars endpoint: it returns date, open, high, low, close and volume as JSON, one year back on the free plan and the full series from Mar 18, 2004 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for ISAT?

Among complete calendar years, 2020 was the best at +73.5% and 2018 the worst at -64.1%, measured close to close.

IDX · ISAT · stock

PT Indosat Tbk (ISAT) stock price history

Every IDX trading session of PT Indosat Tbk from Mar 18, 2004 to Sep 28, 2026: 5,559 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

Get ISAT data, free key Year by year table

ISAT adjusted close, 2004 to 2026

ISATPT Indosat Tbk

IDR 2,240+37.4% over one year

IDR 2,740
All time high, 2026: IDR 2,850
52 week high, IDR 1,539 low: 5,559
Daily sessions since 2004

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2004 to 2026 series and minute bars.

ISAT key facts

PT Indosat Tbk (ISAT) closed at IDR 2,240 on Sep 28, 2026 on IDX.
ISAT's all time high close is IDR 2,740, set on Aug 19, 2026; its all time low close is IDR 224.24 on Mar 24, 2020.
ISAT's 52 week range is IDR 1,539 to IDR 2,850.
ISAT returned +37.4% over the year to Sep 28, 2026 and +91.0% over five years.
Over ten years ISAT returned +112%, +7.8% a year compounded.
ISAT's deepest drawdown was -85.7% from Nov 13, 2007 to Mar 24, 2020.
DataCedar holds 5,559 daily sessions of ISAT history from Mar 18, 2004 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

ISAT price chart, 2004 to 2026

Adjusted daily close. 260 sampled points across the full history; the API serves every session.

ISAT returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

Period	Return
1 month	-11.5%
3 months	+28.0%
6 months	+12.4%
Year to date	+1.3%
1 year	+37.4%
3 years	+3.9%
5 years	+91.0%
10 years	+111.8%
Since Mar 18, 2004	+353.1%
Compound annual growth, 22.5 years	+6.9%

ISAT records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close: IDR 2,740 on Aug 19, 2026
All time low close: IDR 224.24 on Mar 24, 2020
52 week high: IDR 2,850 on Aug 19, 2026
52 week low: IDR 1,539 on Oct 6, 2025
Deepest drawdown: -85.7% from Nov 13, 2007 to Mar 24, 2020, recovered Dec 7, 2021
Best single session: +24.8% on Dec 16, 2020
Worst single session: -23.3% on Oct 8, 2008
Volatility, 1 year annualised: 52.4%
Sessions closing higher, 1 year: 47%
Growth of 1 since 2004: 4.5×
Best calendar year: 2020, +74%
Worst calendar year: 2018, -64%

ISAT price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2004 starts on Mar 18, 2004; 2026 runs to Sep 28, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	IDR 2,221	IDR 2,850	IDR 1,660	IDR 2,240	+1.3%	5.7B	179
2025	IDR 2,251	IDR 2,478	IDR 1,135	IDR 2,211	-2.6%	4.7B	236
2024	IDR 2,088	IDR 2,740	IDR 1,940	IDR 2,270	+8.7%	4.4B	237
2023	IDR 1,331	IDR 2,417	IDR 1,250	IDR 2,088	+56.9%	5.3B	239
2022	IDR 1,291	IDR 1,655	IDR 1,041	IDR 1,331	+3.2%	5.6B	246
2021	IDR 953.02	IDR 1,572	IDR 891.36	IDR 1,291	+36.8%	5.7B	247
2020	IDR 543.78	IDR 1,210	IDR 222.37	IDR 943.68	+73.5%	9.4B	242
2019	IDR 314.87	IDR 738.12	IDR 307.40	IDR 543.78	+72.7%	9.8B	258
2018	IDR 877.00	IDR 1,206	IDR 313.00	IDR 314.87	-64.1%	937.8M	261
2017	IDR 1,166	IDR 1,356	IDR 851.42	IDR 877.00	-24.8%	473M	254
2016	IDR 994.14	IDR 1,288	IDR 849.54	IDR 1,166	+17.3%	467.1M	246
2015	IDR 732.05	IDR 1,053	IDR 598.29	IDR 994.14	+35.8%	525.2M	245
2014	IDR 741.08	IDR 786.27	IDR 551.29	IDR 732.05	-2.4%	1.4B	244
2013	IDR 1,157	IDR 1,291	IDR 628.11	IDR 750.12	-35.2%	2.5B	244
2012	IDR 984.27	IDR 1,255	IDR 614.25	IDR 1,157	+16.5%	2.1B	246
2011	IDR 947.04	IDR 1,063	IDR 812.91	IDR 993.06	+5.8%	2.1B	247
2010	IDR 794.42	IDR 1,130	IDR 712.46	IDR 938.36	+17.5%	2.9B	245
2009	IDR 955.93	IDR 988.62	IDR 653.63	IDR 798.65	-15.0%	2B	244
2008	IDR 1,380	IDR 1,388	IDR 584.18	IDR 939.59	-31.5%	7.1B	239
2007	IDR 1,050	IDR 1,586	IDR 824.47	IDR 1,372	+30.7%	3.9B	247
2006	IDR 841.41	IDR 1,066	IDR 604.76	IDR 1,050	+25.9%	4.8B	259
2005	IDR 847.46	IDR 935.13	IDR 620.98	IDR 833.90	-0.7%	7.5B	247
2004	IDR 501.45	IDR 876.68	IDR 455.54	IDR 840.15	n/a	8B	207

ISAT monthly closes, last 12 months

Month	Month end close	Change
September 2026	IDR 2,240	-10.4%
August 2026	IDR 2,500	+31.6%
July 2026	IDR 1,900	+9.8%
June 2026	IDR 1,730	-19.9%
May 2026	IDR 2,160	+13.6%
April 2026	IDR 1,902	-4.5%
March 2026	IDR 1,992	-9.5%
February 2026	IDR 2,202	+3.6%
January 2026	IDR 2,126	-3.9%
December 2025	IDR 2,211	-2.9%
November 2025	IDR 2,278	+26.8%
October 2025	IDR 1,797	+7.7%

About the ISAT data

Daily bars. 5,559 sessions from Mar 18, 2004 to Sep 28, 2026, one row per IDX trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Sep 17, 2026 forward, most recent session Sep 29, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are IDX trading days; minute timestamps are UTC. Prices are in IDR. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 18, 2004, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/ISAT/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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