ASX · RMX · stock
Red Mountain Mining Limited (RMX) stock price history
Every ASX trading session of Red Mountain Mining Limited from Sep 1, 2011 to Sep 28, 2026: 3,815 daily bars, adjusted for splits and dividends, with minute bars arriving as capture begins. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
RMX adjusted close, 2011 to 2026
- A$41.76
- All time high, 2011
- A$0.0480
- 52 week high, A$0.0090 low
- 3,815
- Daily sessions since 2011
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2011 to 2026 series and minute bars.
RMX key facts
- Red Mountain Mining Limited (RMX) closed at A$0.0120 on Sep 28, 2026 on ASX.
- RMX's all time high close is A$41.76, set on Sep 14, 2011; its all time low close is A$0.0070 on Apr 3, 2025.
- RMX's 52 week range is A$0.0090 to A$0.0480.
- RMX returned -57.1% over the year to Sep 28, 2026 and -85.6% over five years.
- Over ten years RMX returned -89%, -20.1% a year compounded.
- RMX's deepest drawdown was -100.0% from Sep 14, 2011 to Apr 3, 2025.
- DataCedar holds 3,815 daily sessions of RMX history from Sep 1, 2011, adjusted for splits and dividends, served by the API under a key.
RMX price chart, 2011 to 2026
RMX returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +33.3% |
| 3 months | +20.0% |
| 6 months | -36.8% |
| Year to date | -52.0% |
| 1 year | -57.1% |
| 3 years | -65.7% |
| 5 years | -85.6% |
| 10 years | -89.5% |
| Since Sep 1, 2011 | -100.0% |
| Compound annual growth, 15.1 years | -41.3% |
RMX records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- A$41.76 on Sep 14, 2011
- All time low close
- A$0.0070 on Apr 3, 2025
- 52 week high
- A$0.0480 on Oct 15, 2025
- 52 week low
- A$0.0090 on Aug 27, 2026
- Deepest drawdown
- -100.0% from Sep 14, 2011 to Apr 3, 2025, not yet recovered
- Best single session
- +142.9% on Jan 7, 2014
- Worst single session
- -68.0% on May 15, 2013
- Volatility, 1 year annualised
- 110.3%
- Sessions closing higher, 1 year
- 30%
- Best calendar year
- 2025, +178%
- Worst calendar year
- 2013, -97%
RMX 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. 2011 starts on Sep 1, 2011; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | A$0.0250 | A$0.0330 | A$0.0090 | A$0.0120 | -52.0% | 601.5M | 188 |
| 2025 | A$0.0090 | A$0.0480 | A$0.0060 | A$0.0250 | +177.8% | 2.1B | 253 |
| 2024 | A$0.0262 | A$0.0350 | A$0.0080 | A$0.0090 | -65.7% | 123.6M | 254 |
| 2023 | A$0.0350 | A$0.0569 | A$0.0262 | A$0.0262 | -33.3% | 76.2M | 252 |
| 2022 | A$0.0787 | A$0.1181 | A$0.0350 | A$0.0394 | -50.0% | 81.6M | 251 |
| 2021 | A$0.0962 | A$0.1925 | A$0.0700 | A$0.0787 | -25.0% | 184.2M | 254 |
| 2020 | A$0.0437 | A$0.1575 | A$0.0175 | A$0.1050 | +140.0% | 206M | 255 |
| 2019 | A$0.0525 | A$0.0700 | A$0.0262 | A$0.0437 | -16.7% | 62.2M | 253 |
| 2018 | A$0.1750 | A$0.2887 | A$0.0437 | A$0.0525 | -70.0% | 133.4M | 253 |
| 2017 | A$0.3237 | A$0.4200 | A$0.0700 | A$0.1750 | -44.4% | 179M | 252 |
| 2016 | A$0.4480 | A$0.5600 | A$0.0787 | A$0.3150 | -29.7% | 144.8M | 253 |
| 2015 | A$0.8960 | A$1.57 | A$0.2240 | A$0.4480 | -50.0% | 3.7M | 255 |
| 2014 | A$0.8960 | A$7.62 | A$0.8960 | A$0.8960 | +33.3% | 10.5M | 253 |
| 2013 | A$25.98 | A$25.98 | A$0.6720 | A$0.6720 | -97.4% | 1.2M | 253 |
| 2012 | A$28.77 | A$32.48 | A$9.47 | A$25.98 | -9.7% | 191K | 253 |
| 2011 | A$38.05 | A$45.47 | A$27.84 | A$28.77 | n/a | 113K | 83 |
RMX monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | A$0.0120 | +20.0% |
| August 2026 | A$0.0100 | 0.0% |
| July 2026 | A$0.0100 | -9.1% |
| June 2026 | A$0.0110 | -31.3% |
| May 2026 | A$0.0160 | -15.8% |
| April 2026 | A$0.0190 | -5.0% |
| March 2026 | A$0.0200 | -20.0% |
| February 2026 | A$0.0250 | 0.0% |
| January 2026 | A$0.0250 | 0.0% |
| December 2025 | A$0.0250 | -16.7% |
| November 2025 | A$0.0300 | -6.3% |
| October 2025 | A$0.0320 | -8.6% |
About the RMX data
Daily bars. 3,815 sessions from Sep 1, 2011 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. Not stored for this listing yet. Minute history is captured forward from the day collection begins for a symbol and is never backfilled.
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 Sep 1, 2011, 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/RMX/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on ASX
Common questions
RMX share price history
