SGX · I07 · stock
ISDN Holdings Limited (I07) stock price history
Every SGX trading session of ISDN Holdings Limited from Nov 24, 2005 to Sep 28, 2026: 5,241 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.
I07 adjusted close, 2005 to 2026
- SGD 0.7988
- All time high, 2026
- SGD 0.8137
- 52 week high, SGD 0.3324 low
- 5,241
- Daily sessions since 2005
Last updated Sep 28, 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 0.5950 on Sep 28, 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 +46.3% over the year to Sep 28, 2026 and +1.5% over five years.
- Over ten years I07 returned +232%, +12.8% a year compounded.
- I07's deepest drawdown was -82.6% from Jun 20, 2013 to Apr 1, 2020.
- DataCedar holds 5,241 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
I07 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -13.8% |
| 3 months | -11.2% |
| 6 months | +59.9% |
| Year to date | +55.8% |
| 1 year | +46.3% |
| 3 years | +68.4% |
| 5 years | +1.5% |
| 10 years | +232.3% |
| Since Nov 24, 2005 | +447.1% |
| Compound annual growth, 20.8 years | +8.5% |
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
- 55.4%
- Sessions closing higher, 1 year
- 38%
- Growth of 1 since 2005
- 5.5×
- 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 Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | SGD 0.3820 | SGD 0.8137 | SGD 0.3324 | SGD 0.5950 | +55.8% | 969.5M | 186 |
| 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% | 2.4B | 250 |
| 2012 | SGD 0.0637 | SGD 0.0764 | SGD 0.0566 | SGD 0.0602 | -12.5% | 28.4M | 251 |
| 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% | 384.4M | 252 |
| 2009 | SGD 0.1843 | SGD 0.2098 | SGD 0.0392 | SGD 0.0616 | -66.6% | 139.5M | 251 |
| 2008 | SGD 0.2021 | SGD 0.2487 | SGD 0.0922 | SGD 0.1843 | -8.8% | 375.7M | 252 |
| 2007 | SGD 0.1430 | SGD 0.2258 | SGD 0.1430 | SGD 0.2021 | +34.2% | 36M | 250 |
| 2006 | SGD 0.1069 | SGD 0.2033 | SGD 0.1069 | SGD 0.1506 | +43.2% | 365.7K | 258 |
| 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 |
|---|---|---|
| September 2026 | SGD 0.5950 | -13.8% |
| 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% |
| November 2025 | SGD 0.3919 | -7.1% |
| October 2025 | SGD 0.4217 | +2.4% |
About the I07 data
Daily bars. 5,241 sessions from Nov 24, 2005 to Sep 28, 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 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 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/I07/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SGX
Common questions
I07 share price history
