What is the all time high of JKON?

PT Jaya Konstruksi Manggala Pratama Tbk (JKON) closed at its highest ever adjusted price, IDR 880.07, on Jul 15, 2015. Its lowest close was IDR 55.98 on May 15, 2009.

How much has JKON returned over the last 10 years?

-84.2% in price terms from the close ten years before Sep 29, 2026, which is -16.8% a year compounded. Over one year the return is -7.3%; over five years -42.8%.

What was the worst drawdown in JKON history?

-93.3% from the Jul 15, 2015 peak to the Apr 8, 2025 trough on adjusted closes; the previous peak has not been regained as of the last stored session.

How far back does JKON historical data go?

The daily series starts on Dec 4, 2007 and runs to Sep 29, 2026: 4,616 trading sessions across 18.8 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Are JKON 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 JKON 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 Dec 4, 2007 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for JKON?

Among complete calendar years, 2013 was the best at +88.5% and 2021 the worst at -69.0%, measured close to close.

IDX · JKON · stock

PT Jaya Konstruksi Manggala Pratama Tbk (JKON) stock price history

Every IDX trading session of PT Jaya Konstruksi Manggala Pratama Tbk from Dec 4, 2007 to Sep 29, 2026: 4,616 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 JKON data, free key Year by year table

JKON adjusted close, 2007 to 2026

JKONPT Jaya Konstruksi Manggala Pratama Tbk

IDR 80.00-7.3% over one year

IDR 880.07
All time high, 2015: IDR 102.00
52 week high, IDR 58.21 low: 4,616
Daily sessions since 2007

Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.

JKON key facts

PT Jaya Konstruksi Manggala Pratama Tbk (JKON) closed at IDR 80.00 on Sep 29, 2026 on IDX.
JKON's all time high close is IDR 880.07, set on Jul 15, 2015; its all time low close is IDR 55.98 on May 15, 2009.
JKON's 52 week range is IDR 58.21 to IDR 102.00.
JKON returned -7.3% over the year to Sep 29, 2026 and -42.8% over five years.
Over ten years JKON returned -84%, -16.8% a year compounded.
JKON's deepest drawdown was -93.3% from Jul 15, 2015 to Apr 8, 2025.
DataCedar holds 4,616 daily sessions of JKON history from Dec 4, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

JKON price chart, 2007 to 2026

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

JKON returns

Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.

Period	Return
1 month	-7.0%
3 months	+23.1%
6 months	+14.5%
Year to date	-4.1%
1 year	-7.3%
3 years	-31.9%
5 years	-42.8%
10 years	-84.2%
Since Dec 4, 2007	-44.2%
Compound annual growth, 18.8 years	-3.1%

JKON records

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

All time high close: IDR 880.07 on Jul 15, 2015
All time low close: IDR 55.98 on May 15, 2009
52 week high: IDR 102.00 on Aug 4, 2026
52 week low: IDR 58.21 on Jun 9, 2026
Deepest drawdown: -93.3% from Jul 15, 2015 to Apr 8, 2025, not yet recovered
Best single session: +34.8% on Aug 3, 2026
Worst single session: -25.0% on Jun 25, 2008
Volatility, 1 year annualised: 46.2%
Sessions closing higher, 1 year: 32%
Best calendar year: 2013, +88%
Worst calendar year: 2021, -69%

JKON 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. 2007 starts on Dec 4, 2007; 2026 runs to Sep 29, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	IDR 83.43	IDR 102.00	IDR 58.21	IDR 80.00	-4.1%	3.9B	180
2025	IDR 76.19	IDR 108.66	IDR 55.75	IDR 83.43	+9.5%	5.3B	236
2024	IDR 78.61	IDR 110.57	IDR 71.55	IDR 76.19	-3.1%	4.9B	237
2023	IDR 103.05	IDR 135.14	IDR 68.90	IDR 78.61	-23.1%	6.4B	239
2022	IDR 106.48	IDR 207.82	IDR 63.55	IDR 102.19	-4.0%	16.4B	246
2021	IDR 343.50	IDR 343.50	IDR 102.19	IDR 106.48	-69.0%	405.9M	247
2020	IDR 430.61	IDR 434.87	IDR 255.81	IDR 343.50	-19.4%	24.8M	242
2019	IDR 308.24	IDR 528.66	IDR 243.88	IDR 426.34	+38.3%	4.3M	258
2018	IDR 451.69	IDR 567.37	IDR 308.24	IDR 308.24	-31.8%	5.6M	261
2017	IDR 513.03	IDR 513.03	IDR 342.95	IDR 451.69	-12.0%	11.1M	254
2016	IDR 699.12	IDR 703.24	IDR 430.28	IDR 513.03	-25.7%	34.7M	246
2015	IDR 732.79	IDR 880.07	IDR 600.42	IDR 690.90	-0.7%	62.3M	245
2014	IDR 414.64	IDR 712.32	IDR 414.64	IDR 695.94	+55.6%	121.5M	244
2013	IDR 226.17	IDR 471.55	IDR 213.52	IDR 447.16	+88.5%	216.9M	244
2012	IDR 219.30	IDR 313.28	IDR 210.36	IDR 237.24	+8.2%	257.7M	246
2011	IDR 123.50	IDR 236.53	IDR 92.63	IDR 219.30	+77.6%	420.2M	247
2010	IDR 109.98	IDR 132.77	IDR 78.34	IDR 123.50	+12.3%	35.3M	245
2009	IDR 117.86	IDR 117.86	IDR 55.98	IDR 109.98	-6.7%	36.7M	244
2008	IDR 212.11	IDR 215.03	IDR 110.49	IDR 117.86	-47.0%	11.2M	239
2007	IDR 109.71	IDR 298.41	IDR 109.71	IDR 222.34	n/a	30.3M	16

JKON monthly closes, last 12 months

Month	Month end close	Change
September 2026	IDR 80.00	-5.9%
August 2026	IDR 85.00	+28.8%
July 2026	IDR 66.00	0.0%
June 2026	IDR 66.00	-2.8%
May 2026	IDR 67.91	-9.1%
April 2026	IDR 74.70	+8.5%
March 2026	IDR 68.88	-11.2%
February 2026	IDR 77.61	+1.3%
January 2026	IDR 76.64	-8.1%
December 2025	IDR 83.43	-1.1%
November 2025	IDR 84.40	+4.8%
October 2025	IDR 80.52	-5.7%

About the JKON data

Daily bars. 4,616 sessions from Dec 4, 2007 to Sep 29, 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 Dec 4, 2007, 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/JKON/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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