What is the all time high of I07?

ISDN Holdings Limited (I07) closed at its highest ever adjusted price, SGD 0.7988, on Jun 15, 2026. Its lowest close was SGD 0.0497 on Jan 26, 2010.

How much has I07 returned over the last 10 years?

+191.6% in price terms from the close ten years before Nov 13, 2026, which is +11.3% a year compounded. Over one year the return is +28.5%; over five years -15.0%.

What was the worst drawdown in I07 history?

-82.6% from the Jun 20, 2013 peak to the Apr 1, 2020 trough on adjusted closes; the previous peak was regained on Aug 5, 2021.

How far back does I07 historical data go?

The daily series starts on Nov 24, 2005 and runs to Nov 13, 2026: 5,221 trading sessions across 21.0 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Are I07 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 I07 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 Nov 24, 2005 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for I07?

Among complete calendar years, 2013 was the best at +691.2% and 2009 the worst at -66.6%, measured close to close.

SGX · I07 · stock

ISDN Holdings Limited (I07) stock price history

Every SGX trading session of ISDN Holdings Limited from Nov 24, 2005 to Nov 13, 2026: 5,221 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 I07 data, free key Year by year table

I07 adjusted close, 2005 to 2026

I07ISDN Holdings Limited

SGD 0.5100+28.5% over one year

SGD 0.7988
All time high, 2026: SGD 0.8137
52 week high, SGD 0.3324 low: 5,221
Daily sessions since 2005

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2005 to 2026 series and minute bars.

I07 key facts

ISDN Holdings Limited (I07) closed at SGD 0.5100 on Nov 13, 2026 on SGX.
I07's all time high close is SGD 0.7988, set on Jun 15, 2026; its all time low close is SGD 0.0497 on Jan 26, 2010.
I07's 52 week range is SGD 0.3324 to SGD 0.8137.
I07 returned +28.5% over the year to Nov 13, 2026 and -15.0% over five years.
Over ten years I07 returned +192%, +11.3% a year compounded.
I07's deepest drawdown was -82.6% from Jun 20, 2013 to Apr 1, 2020.
DataCedar holds 5,221 daily sessions of I07 history from Nov 24, 2005 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

I07 price chart, 2005 to 2026

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

I07 returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

Period	Return
1 month	-14.3%
3 months	-25.0%
6 months	-31.9%
Year to date	+33.5%
1 year	+28.5%
3 years	+54.9%
5 years	-15.0%
10 years	+191.6%
Since Nov 24, 2005	+369.0%
Compound annual growth, 21.0 years	+7.6%

I07 records

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

All time high close: SGD 0.7988 on Jun 15, 2026
All time low close: SGD 0.0497 on Jan 26, 2010
52 week high: SGD 0.8137 on Jun 15, 2026
52 week low: SGD 0.3324 on Mar 9, 2026
Deepest drawdown: -82.6% from Jun 20, 2013 to Apr 1, 2020, recovered Aug 5, 2021
Best single session: +54.1% on Jul 15, 2010
Worst single session: -55.7% on Mar 12, 2009
Volatility, 1 year annualised: 58.0%
Sessions closing higher, 1 year: 39%
Growth of 1 since 2005: 4.7×
Best calendar year: 2013, +691%
Worst calendar year: 2009, -67%

I07 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. 2005 starts on Nov 24, 2005; 2026 runs to Nov 13, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	SGD 0.3820	SGD 0.8137	SGD 0.3324	SGD 0.5100	+33.5%	1.1B	215
2025	SGD 0.2981	SGD 0.4316	SGD 0.2687	SGD 0.3820	+26.1%	240.8M	252
2024	SGD 0.3583	SGD 0.3776	SGD 0.2541	SGD 0.3029	-15.4%	233.4M	252
2023	SGD 0.4233	SGD 0.5802	SGD 0.3050	SGD 0.3583	-13.4%	377.8M	249
2022	SGD 0.6736	SGD 0.6875	SGD 0.3424	SGD 0.4138	-38.2%	385.7M	250
2021	SGD 0.3696	SGD 0.7844	SGD 0.3696	SGD 0.6690	+81.0%	1.9B	253
2020	SGD 0.2015	SGD 0.4381	SGD 0.1200	SGD 0.3696	+79.4%	1.2B	252
2019	SGD 0.1703	SGD 0.2303	SGD 0.1660	SGD 0.2060	+20.9%	291.8M	253
2018	SGD 0.1857	SGD 0.2068	SGD 0.1608	SGD 0.1703	-8.3%	148.7M	251
2017	SGD 0.1874	SGD 0.2291	SGD 0.1599	SGD 0.1857	-0.9%	452.5M	250
2016	SGD 0.1674	SGD 0.1957	SGD 0.1424	SGD 0.1874	+11.9%	145.3M	252
2015	SGD 0.1925	SGD 0.2287	SGD 0.1372	SGD 0.1674	-13.0%	329.1M	249
2014	SGD 0.4844	SGD 0.5241	SGD 0.1805	SGD 0.1925	-59.6%	361.3M	252
2013	SGD 0.0613	SGD 0.7732	SGD 0.0613	SGD 0.4765	+691.2%	2.3B	247
2012	SGD 0.0637	SGD 0.0764	SGD 0.0566	SGD 0.0602	-12.5%	26.6M	232
2011	SGD 0.0767	SGD 0.1014	SGD 0.0576	SGD 0.0688	-10.3%	169.3M	250
2010	SGD 0.0577	SGD 0.1412	SGD 0.0477	SGD 0.0767	+24.4%	363.4M	251
2009	SGD 0.1843	SGD 0.2098	SGD 0.0392	SGD 0.0616	-66.6%	139.5M	249
2008	SGD 0.2021	SGD 0.2487	SGD 0.0922	SGD 0.1843	-8.8%	369.2M	245
2007	SGD 0.1430	SGD 0.2258	SGD 0.1430	SGD 0.2021	+34.2%	36M	246
2006	SGD 0.1069	SGD 0.1995	SGD 0.1069	SGD 0.1506	+43.2%	361.8K	245
2005	SGD 0.1033	SGD 0.1142	SGD 0.1015	SGD 0.1051	n/a	39.7M	26

I07 monthly closes, last 12 months

Month	Month end close	Change
November 2026	SGD 0.5100	+2.0%
October 2026	SGD 0.5000	-18.0%
September 2026	SGD 0.6100	-11.6%
August 2026	SGD 0.6900	+7.0%
July 2026	SGD 0.6450	-9.7%
June 2026	SGD 0.7144	-2.0%
May 2026	SGD 0.7293	+20.5%
April 2026	SGD 0.6053	+62.7%
March 2026	SGD 0.3721	-9.6%
February 2026	SGD 0.4118	+3.7%
January 2026	SGD 0.3969	+3.9%
December 2025	SGD 0.3820	-2.5%

About the I07 data

Daily bars. 5,221 sessions from Nov 24, 2005 to Nov 13, 2026, one row per SGX 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 Nov 6, 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 SGX trading days; minute timestamps are UTC. Prices are in SGD. 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 Nov 24, 2005, 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/sgx%3AI07/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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