ASX · SOM · stock
SomnoMed Limited (SOM) stock price history
Every ASX trading session of SomnoMed Limited from Aug 27, 2004 to Sep 28, 2026: 5,589 daily bars, adjusted for splits and dividends, with minute bars from Sep 18, 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.
SOM adjusted close, 2004 to 2026
- A$5.13
- All time high, 2004
- A$0.9450
- 52 week high, A$0.3000 low
- 5,589
- 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.
SOM key facts
- SomnoMed Limited (SOM) closed at A$0.3100 on Sep 28, 2026 on ASX.
- SOM's all time high close is A$5.13, set on Oct 4, 2004; its all time low close is A$0.1762 on Nov 6, 2006.
- SOM's 52 week range is A$0.3000 to A$0.9450.
- SOM returned -58.7% over the year to Sep 28, 2026 and -86.6% over five years.
- Over ten years SOM returned -89%, -19.9% a year compounded.
- SOM's deepest drawdown was -96.6% from Oct 5, 2004 to Nov 6, 2006.
- DataCedar holds 5,589 daily sessions of SOM history from Aug 27, 2004 and minute bars from Sep 18, 2026, adjusted for splits and dividends, served by the API under a key.
SOM price chart, 2004 to 2026
SOM returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -7.5% |
| 3 months | -42.1% |
| 6 months | -51.9% |
| Year to date | -59.9% |
| 1 year | -58.7% |
| 3 years | -56.0% |
| 5 years | -86.6% |
| 10 years | -89.1% |
| Since Aug 27, 2004 | -91.8% |
| Compound annual growth, 22.1 years | -10.7% |
SOM records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- A$5.13 on Oct 4, 2004
- All time low close
- A$0.1762 on Nov 6, 2006
- 52 week high
- A$0.9450 on Oct 29, 2025
- 52 week low
- A$0.3000 on Aug 31, 2026
- Deepest drawdown
- -96.6% from Oct 5, 2004 to Nov 6, 2006, not yet recovered
- Best single session
- +60.0% on Oct 26, 2006
- Worst single session
- -38.1% on Nov 29, 2006
- Volatility, 1 year annualised
- 54.1%
- Sessions closing higher, 1 year
- 27%
- Best calendar year
- 2014, +145%
- Worst calendar year
- 2006, -75%
SOM 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 Aug 27, 2004; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | A$0.7800 | A$0.7850 | A$0.3000 | A$0.3100 | -59.9% | 18.8M | 188 |
| 2025 | A$0.4600 | A$0.9450 | A$0.3700 | A$0.7725 | +67.9% | 35.4M | 253 |
| 2024 | A$0.5200 | A$0.5200 | A$0.1900 | A$0.4600 | -8.0% | 34.4M | 254 |
| 2023 | A$1.23 | A$1.27 | A$0.4000 | A$0.5000 | -59.5% | 3.1M | 252 |
| 2022 | A$2.25 | A$2.25 | A$1.07 | A$1.23 | -45.1% | 5M | 251 |
| 2021 | A$2.01 | A$2.53 | A$1.65 | A$2.25 | +11.9% | 7.7M | 254 |
| 2020 | A$2.35 | A$2.82 | A$0.8607 | A$2.01 | -16.5% | 12.9M | 255 |
| 2019 | A$1.50 | A$2.49 | A$1.15 | A$2.41 | +60.1% | 7.4M | 253 |
| 2018 | A$2.98 | A$3.22 | A$1.19 | A$1.50 | -49.7% | 13.8M | 253 |
| 2017 | A$3.16 | A$3.19 | A$2.33 | A$2.99 | -5.2% | 10.9M | 252 |
| 2016 | A$2.13 | A$3.35 | A$1.86 | A$3.15 | +45.5% | 20.5M | 253 |
| 2015 | A$2.18 | A$2.60 | A$1.82 | A$2.17 | -1.5% | 17M | 255 |
| 2014 | A$0.8954 | A$2.32 | A$0.8792 | A$2.20 | +145.5% | 18.3M | 253 |
| 2013 | A$0.7001 | A$1.07 | A$0.6756 | A$0.8954 | +27.9% | 5.3M | 253 |
| 2012 | A$0.7489 | A$0.8140 | A$0.5861 | A$0.7001 | -5.5% | 8.3M | 253 |
| 2011 | A$0.7977 | A$1.21 | A$0.7204 | A$0.7408 | -7.1% | 9.2M | 248 |
| 2010 | A$0.6879 | A$0.8792 | A$0.6024 | A$0.7977 | +18.1% | 10.6M | 253 |
| 2009 | A$0.3256 | A$0.9280 | A$0.2442 | A$0.6756 | +107.5% | 12.9M | 254 |
| 2008 | A$0.3093 | A$0.6838 | A$0.2279 | A$0.3256 | 0.0% | 16.6M | 254 |
| 2007 | A$0.3256 | A$0.6349 | A$0.2116 | A$0.3256 | -4.8% | 90.2M | 253 |
| 2006 | A$1.36 | A$1.60 | A$0.1762 | A$0.3419 | -74.9% | 4M | 252 |
| 2005 | A$3.36 | A$4.32 | A$1.28 | A$1.36 | -59.5% | 2.8M | 252 |
| 2004 | A$3.20 | A$5.61 | A$2.72 | A$3.36 | n/a | 3.6M | 91 |
SOM monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | A$0.3100 | -7.5% |
| August 2026 | A$0.3350 | -25.6% |
| July 2026 | A$0.4500 | -13.5% |
| June 2026 | A$0.5200 | -9.6% |
| May 2026 | A$0.5750 | +2.7% |
| April 2026 | A$0.5600 | -9.7% |
| March 2026 | A$0.6200 | -15.1% |
| February 2026 | A$0.7300 | +9.0% |
| January 2026 | A$0.6700 | -13.3% |
| December 2025 | A$0.7725 | -2.2% |
| November 2025 | A$0.7900 | -7.1% |
| October 2025 | A$0.8500 | +11.8% |
About the SOM data
Daily bars. 5,589 sessions from Aug 27, 2004 to Sep 28, 2026, one row per ASX 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 18, 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 ASX trading days; minute timestamps are UTC. Prices are in AUD. 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 Aug 27, 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/SOM/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on ASX
Common questions
SOM share price history
