Ecolab against Rio Tinto Group — live side-by-side technical comparison.
Prices as of 2026-10-16T20:01:47+00:00 UTC · updates daily
ECL leads 3 of the 5 windows we measure — over 1 month ECL is +5.4% and RIO -5.7%; over year to date ECL is +10.0% and RIO +12.9%. The ECL/RIO price ratio stands at 3.1985, above its 50-day average of 2.8526, and above the 200-day average of 2.8676. A ratio above its own average means ECL is gaining on RIO; on this reading the recent edge belongs to ECL.
| ECL | RIO | |
|---|---|---|
| Price | $288.89 | $90.32 |
| 1 day | -0.7% | +0.1%lead |
| 5 days | +2.5%lead | -4.7% |
| 1 month | +5.4%lead | -5.7% |
| 6 months | +7.3%lead | -9.4% |
| Year to date | +10.0% | +12.9%lead |
| 52-week position | 69% of range | 51% of range |
| 52-week range | $243.15–$309.27 | $67.39–$112.58 |
| vs 50-day average | above $279.73 | below $98.24 |
| vs 200-day average | above $274.81 | below $96.30 |
| RSI (14) | 62 | 35 |
| Next earnings | 2026-10-27 | 2026-07-28 |
ECL trades at $288.89, above its 50-day average of $279.73, and above the 200-day at $274.81. It sits at 69% of its 52-week range ($243.15–$309.27); 14-day RSI is 62, in neutral territory; an average session moves it about 1.9%. For levels, the first level overhead is $300.00 (3.9% away) and the first support below is $288.38 (0.2% down). On the checklist the page runs for every asset, 6 of 6 checks read bullish — the lean is bullish.
RIO trades at $90.32, below its 50-day average of $98.24, and below the 200-day at $96.30. It sits at 51% of its 52-week range ($67.39–$112.58); 14-day RSI is 35, in neutral territory; an average session moves it about 2.1%. For levels, the first level overhead is $95.88 (6.2% away) and the first support below is $90.00 (0.3% down). On the checklist the page runs for every asset, 1 of 6 checks read bullish — the lean is bearish.
RIO is the more volatile of the two — an average session moves it 2.1% against 1.9% for ECL, so an identical position size carries roughly 1.1× the daily risk.
The comparison turns on those levels: ECL clearing $300.00 or losing $288.38; RIO clearing $95.88 or losing $90.00. Until one of them gives way, the relative reading above stands.