ASX · MEM · stock
Memphasys Limited (MEM) stock price history
Every ASX trading session of Memphasys Limited from May 11, 2007 to Sep 28, 2026: 4,905 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.
MEM adjusted close, 2007 to 2026
- A$53.99
- All time high, 2007
- A$0.0090
- 52 week high, A$0.0030 low
- 4,905
- Daily sessions since 2007
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.
MEM key facts
- Memphasys Limited (MEM) closed at A$0.0050 on Sep 28, 2026 on ASX.
- MEM's all time high close is A$53.99, set on Jun 19, 2007; its all time low close is A$0.0030 on Aug 13, 2025.
- MEM's 52 week range is A$0.0030 to A$0.0090.
- MEM returned 0.0% over the year to Sep 28, 2026 and -91.8% over five years.
- Over ten years MEM returned -89%, -19.7% a year compounded.
- MEM's deepest drawdown was -100.0% from Jun 19, 2007 to Aug 13, 2025.
- DataCedar holds 4,905 daily sessions of MEM history from May 11, 2007 and minute bars from Sep 18, 2026, adjusted for splits and dividends, served by the API under a key.
MEM price chart, 2007 to 2026
MEM returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | 0.0% |
| 3 months | -28.6% |
| 6 months | 0.0% |
| Year to date | -28.6% |
| 1 year | 0.0% |
| 3 years | -59.9% |
| 5 years | -91.8% |
| 10 years | -88.9% |
| Since May 11, 2007 | -100.0% |
| Compound annual growth, 19.4 years | -37.9% |
MEM records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- A$53.99 on Jun 19, 2007
- All time low close
- A$0.0030 on Aug 13, 2025
- 52 week high
- A$0.0090 on Jul 23, 2026
- 52 week low
- A$0.0030 on Oct 21, 2025
- Deepest drawdown
- -100.0% from Jun 19, 2007 to Aug 13, 2025, not yet recovered
- Best single session
- +1,900% on Jul 7, 2009
- Worst single session
- -95.0% on Mar 15, 2009
- Volatility, 1 year annualised
- 164.9%
- Sessions closing higher, 1 year
- 19%
- Best calendar year
- 2020, +100%
- Worst calendar year
- 2016, -87%
MEM 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 May 11, 2007; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | A$0.0080 | A$0.0090 | A$0.0040 | A$0.0050 | -28.6% | 583.6M | 188 |
| 2025 | A$0.0080 | A$0.0110 | A$0.0030 | A$0.0070 | -12.5% | 775M | 253 |
| 2024 | A$0.0130 | A$0.0140 | A$0.0040 | A$0.0080 | -33.3% | 335.5M | 254 |
| 2023 | A$0.0134 | A$0.0201 | A$0.0086 | A$0.0120 | -10.5% | 160.7M | 252 |
| 2022 | A$0.0832 | A$0.0859 | A$0.0115 | A$0.0134 | -84.2% | 128.7M | 251 |
| 2021 | A$0.1005 | A$0.1188 | A$0.0475 | A$0.0850 | -7.0% | 259.6M | 254 |
| 2020 | A$0.0457 | A$0.1462 | A$0.0302 | A$0.0914 | +100.0% | 258.7M | 255 |
| 2019 | A$0.0270 | A$0.0868 | A$0.0180 | A$0.0457 | +81.5% | 273.9M | 253 |
| 2018 | A$0.0270 | A$0.0648 | A$0.0090 | A$0.0252 | -6.7% | 733.2M | 253 |
| 2017 | A$0.0450 | A$0.0540 | A$0.0090 | A$0.0270 | -40.0% | 32.2M | 252 |
| 2016 | A$0.3381 | A$0.3381 | A$0.0270 | A$0.0450 | -86.7% | 8.6M | 253 |
| 2015 | A$0.6102 | A$0.6184 | A$0.1732 | A$0.3381 | -48.8% | 1.1M | 255 |
| 2014 | A$0.6102 | A$0.7009 | A$0.3710 | A$0.6596 | +8.1% | 833.9K | 253 |
| 2013 | A$0.6184 | A$0.6596 | A$0.3051 | A$0.6102 | -1.3% | 1.1M | 253 |
| 2012 | A$0.5772 | A$0.7256 | A$0.1814 | A$0.6184 | +7.1% | 2.1M | 253 |
| 2011 | A$1.32 | A$1.32 | A$0.4398 | A$0.5772 | -54.3% | 997.1K | 248 |
| 2010 | A$1.43 | A$1.76 | A$0.9345 | A$1.26 | -8.1% | 1.6M | 253 |
| 2009 | A$6.54 | A$6.54 | A$0.2596 | A$1.38 | -71.2% | 1.2M | 254 |
| 2008 | A$18.69 | A$19.73 | A$4.26 | A$4.78 | -74.4% | 76.6K | 254 |
| 2007 | A$51.92 | A$53.99 | A$16.61 | A$18.69 | n/a | 41.2K | 164 |
MEM monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | A$0.0050 | 0.0% |
| August 2026 | A$0.0050 | -33.3% |
| July 2026 | A$0.0075 | +15.4% |
| June 2026 | A$0.0065 | +30.0% |
| May 2026 | A$0.0050 | 0.0% |
| April 2026 | A$0.0050 | +11.1% |
| March 2026 | A$0.0045 | -25.0% |
| February 2026 | A$0.0060 | +20.0% |
| January 2026 | A$0.0050 | -28.6% |
| December 2025 | A$0.0070 | +75.0% |
| November 2025 | A$0.0040 | 0.0% |
| October 2025 | A$0.0040 | +3.7% |
About the MEM data
Daily bars. 4,905 sessions from May 11, 2007 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 May 11, 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/MEM/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on ASX
Common questions
MEM share price history
