BHP Group Limited against Rio Tinto Group — live side-by-side technical comparison.
Prices as of 2026-09-23T20:00:02+00:00 UTC · updates daily
BHP leads 3 of the 5 windows we measure — over 1 month BHP is -12.5% and RIO -9.1%; over year to date BHP is +40.7% and RIO +19.0%. The BHP/RIO price ratio stands at 0.8919, below its 50-day average of 0.8985, and above the 200-day average of 0.8243. A ratio above its own average means BHP is gaining on RIO; on this reading the recent edge belongs to RIO.
| BHP | RIO | |
|---|---|---|
| Price | $84.95 | $95.25 |
| 1 day | -3.3% | -2.3%lead |
| 5 days | +1.0%lead | -0.6% |
| 1 month | -12.5% | -9.1%lead |
| 6 months | +24.5%lead | +11.0% |
| Year to date | +40.7%lead | +19.0% |
| 52-week position | 70% of range | 65% of range |
| 52-week range | $52.18–$98.71 | $63.62–$112.58 |
| vs 50-day average | below $88.38 | below $98.35 |
| vs 200-day average | above $78.45 | above $94.94 |
| RSI (14) | 29 | 27 |
| Next earnings | 2026-08-17 | 2026-07-28 |
BHP trades at $84.95, below its 50-day average of $88.38, and above the 200-day at $78.45. It sits at 70% of its 52-week range ($52.18–$98.71); 14-day RSI is 29, in oversold territory; an average session moves it about 3.1%. For levels, the first level overhead is $86.41 (1.7% away) and the first support below is $82.88 (2.4% down). On the checklist the page runs for every asset, 3 of 6 checks read bullish — the lean is mixed.
RIO trades at $95.25, below its 50-day average of $98.35, and above the 200-day at $94.94. It sits at 65% of its 52-week range ($63.62–$112.58); 14-day RSI is 27, in oversold territory; an average session moves it about 2.4%. For levels, the first level overhead is $95.88 (0.7% away) and the first support below is $94.94 (0.3% down). On the checklist the page runs for every asset, 2 of 6 checks read bullish — the lean is bearish.
BHP is the more volatile of the two — an average session moves it 3.1% against 2.4% for RIO, so an identical position size carries roughly 1.3× the daily risk.
The comparison turns on those levels: BHP clearing $86.41 or losing $82.88; RIO clearing $95.88 or losing $94.94. Until one of them gives way, the relative reading above stands.