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Ecolab Inc. (ECL) stock Relative Strength Index

14-Day RSI

36.352.80-7.15%

Summary

As of today, ECL 14-day RSI is 36.35, down -7.15% on
Based on its current 14-day relative strength index, ECL falls into the weakening momentum category
ECL 14-day RSI reached a 1-year high of 77.87 on
ECL 14-day RSI reached a 1-year low of 18.46 on

RSI Chart

SUGGESTED SERIES

Performance

ECL Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI36.35-7.2%-33.1%-34.0%-23.4%+4.8%+24.3%-5.3%
Price$269.46-0.8%-4.3%+0.1%+2.6%+1.5%+56.6%+23.7%
200-Day SMA$273.12-0.0%+0.6%+1.1%+3.6%+6.1%+62.8%+26.0%
50-Day SMA$277.74-0.0%+0.6%+6.4%+5.2%+2.1%+51.8%+25.9%
20-Day SMA$279.32-0.2%-0.5%+7.4%+6.5%+2.2%+55.0%+24.7%
Beta0.490.0%-3.9%-19.7%-9.3%-14.0%-55.9%-50.5%
ATR$5.29-2.2%-10.0%-22.3%+33.7%+36.3%+71.7%+63.1%
10-Day Volatility15.03%+1.6%-23.4%-47.8%+30.0%-26.3%-22.9%+4.7%
1-Month Volatility15.97%-11.0%-29.6%-43.1%-8.2%-1.9%+6.0%+25.9%
3-Month Volatility20.82%+0.3%-14.0%-17.0%-2.5%+23.2%+40.4%+62.5%
1-Year Volatility21.93%+0.3%-0.1%+4.1%+5.7%+13.1%-19.4%-4.5%

RSI Highs

ECL 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M63.69-42.9%
3M69.63-47.8%
6M69.63-47.8%
1Y77.87-53.3%
3Y80.74-55.0%
5Y80.74-55.0%
All90.10-59.7%

RSI Lows

ECL 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M36.35at low
3M36.35at low
6M27.06+96.9%
1Y18.46+96.9%
3Y18.46+96.9%
5Y14.58+149.3%
All0.00N/A

RSI History

DateValueChange
36.35-23.4%
47.43+43.6%
33.04-52.1%
69.03+43.6%
48.06-18.9%
59.27+17.9%
50.29-21.8%
64.29+43.4%
44.83-10.1%
49.86+13.5%
43.93-2.1%
44.87+8.3%
41.42-16.5%
49.62-9.0%
54.55-14.0%
63.43+1.4%
62.58+44.2%
43.40-13.1%
49.95-12.0%
56.75+13.2%
50.15-24.7%
66.56+17.0%
56.89+5.5%
53.92-2.3%
55.21-17.5%
66.95+17.2%
57.11-24.1%
DateValueChange
75.22+12.4%
66.90-7.0%
71.96+59.8%
45.02-17.1%
54.29-4.2%
56.67+23.6%
45.86-15.9%
54.55-2.7%
56.09+12.9%
49.67-15.4%
58.70-8.4%
64.08+8.7%
58.93+9.6%
53.79-28.4%
75.09-5.8%
79.68+14.4%
69.67+31.0%
53.19+17.6%
45.24-23.0%
58.73-1.9%
59.88+36.8%
43.76+26.7%
34.53-14.6%
40.44+20.1%
33.66-35.9%
52.48+6.1%
49.44-

FAQ

What is the current 14-day RSI of ECL?
As of today, ECL 14-day RSI is 36.35
What 14-day RSI category does ECL fall into?
Based on its current 14-day relative strength index, ECL falls into the weakening momentum category
What is ECL 14-day RSI 1-year high?
ECL 14-day RSI reached a 1-year high of 77.87 on February 11, 2026
What is ECL 14-day RSI 1-year low?
ECL 14-day RSI reached a 1-year low of 18.46 on February 6, 2026

Data Sources & References

  1. ECL Official Website www.ecolab.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/31462/000110465926012358/0001104659-26-012358-index.htm
  3. ECL Profile on Yahoo Finance finance.yahoo.com/quote/ECL
  4. ECL Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ecl