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- 6/12/2026 -
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Ecolab Inc. (ECL) Technical Analysis

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Summary:
Weekly :Broken trend support lineBroken trend resistance line
Daily :Williams' Percentage Range is strongly overboughtPrice has crossed above the 50 Day Moving AverageThe price has risen above the Parabolic SAR
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It was a fourth positive week after 4 consecutive negative weeks for the Ecolab Inc. (ECL). During the week, the ECL gained 7.44 points, or 2.88%, and closed at 265.41 on Friday, June 12, 2026. It was the best weekly gain since April 10, 2026. Weekly volume was 37% above average.

Long-term trend: [See ECL long-term trend chart]
A long-term uptrend had started on November 3, 2022 at 131.04 and reached 309.27 on February 24, 2026. ECL gained -178.23 points, or -136.01%, in 172 weeks. The chart has formed a Rising Channel chart pattern. The uptrend support line (277.11) is broken. A broken support is considered to be a long-term bearish signal. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with broken trend support in a long-term trend.

Medium-term trend: [See ECL medium-term trend chart]
A medium-term downtrend had started on February 24, 2026 at 309.27 and reached 243.15 on May 19, 2026. ECL lost 66.12 points, or 21.38%, in 12 weeks. The chart has formed a Falling Wedge chart pattern. The downtrend resistance line (239.30) is broken. Usually a broken resistance is considered to be a long-term bullish signal, but since daily indicators are overbought a short-term pull back is possible. ECL may retest the broken resistance line. It is considered to be a support line now. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with broken trend resistance line in a medium-term trend.

Weekly Technical Indicators: [See ECL weekly technical indicators chart]
Weekly technical indicators are neutral.

The weekly MACD line is below its signal line since March 13, 2026. This is an indication that the medium-term trend is down. Use the following link to access a MACD help.

Short-term trend: [See ECL short-term trend chart]
A short-term uptrend had started on June 1, 2026 at 247.84 and reached 268.00 on June 12, 2026. ECL gained -20.16 points, or -8.13%, in 11 days. The price is now at the 12.85% retracement level.

Daily Technical Indicators: [See ECL daily technical indicators chart]
Daily Williams' Percentage Range is strongly overbought. Use the Technical Stock Screener to see the list of stocks with strongly overbought daily overbought Williams' Percentage Range. Oscillators are designed to signal a possible trend reversal. They can act as alerts and should be taken in conjunction with other technical analysis tools. Oscillators can be used to confirm other technical signals. Use the following link to access Williams' Percentage Range help.

The daily MACD line is above its signal line since May 21, 2026. This is an indication that the short-term trend is up.

During the last week, the price has risen above the Parabolic SAR (stop and reversal). A Parabolic SAR below the price is a bullish signal, and it indicates that momentum is likely to remain in the upward direction. A Parabolic SAR is used as a trailing stop loss for long or short positions. It works best during strong trending periods. Use the following links to access Parabolic SAR Help, or use the Technical Stock Screener to see the list of stocks with the Parabolic SAR close to the price level.

During the last week, the price has advanced above the 50 Day Moving Average. While the medium-term trend is down and daily technical indicators are overbought, the 50 Day Moving Average is considered a resistance level. The moving average crossover signals work better when the stock develops a strong trend, but they are ineffective when the stock is in a trading range. Moving average crossover systems can be effective, but should be used in conjunction with trend patterns, momentum indicators, candlesticks and other aspects of technical analysis. Use the following links to access Moving Average Crossover trading technique, or use the Technical Stock Screener to see the list of stocks with the Moving Average close to the price level.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 60.76
Williams' Percentage Range (W%R) 1.20
Strong Overbought
Lane's Stochastic (%D-Slow) 75.87
Greed/Fear Indicator (GFI) 78.47
Moving Average Converg./Diverg. (MACD) -0.72
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 40.35
Williams' Percentage Range (W%R) 62.90
Lane's Stochastic (%D-Slow) 28.04
Greed/Fear Indicator (GFI) 38.69
Moving Average Converg./Diverg. (MACD) -2.18
Trading Signals
Description Value Chart
Yearly Trendline Support 277.11
Upper Bollinger Band 269.35
Daily Stochastic Crossing 265.52
Price 265.41
50 Day Moving Average 260.85
20 Day Moving Average 255.52
Weekly Stochastic Crossing 255.32
Parabolic System 248.75
Quarterly Trendline Resistance 247.09
Lower Bollinger Band 246.80
Quarterly Trendline Support 239.30
Sector and Industry
Description Name Rank
Sector Materials 3
Industry Specialty Chemicals 34
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 257.50
Low Date 06/11/2026
High 268.00
High Date 06/12/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 247.84
Low Date 06/01/2026
High 268.00
High Date 06/12/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 243.15
Low Date 05/19/2026
High 268.00
High Date 06/12/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Falling Wedge
Status Broken Resistance
Resistance 247.09
Support 239.30
High 309.27
High Date 02/24/2026
Low 243.15
Low Date 05/19/2026
Description Value
Direction Up
Chart Pattern Rising Channel
Status Broken Support
Resistance 323.20
Support 277.11
Low 131.04
Low Date 11/03/2022
High 309.27
High Date 02/24/2026
Warning: TheGreedyTrader.com presents weekly analysis. Technical indicators and trend parameters are calculated for the close of business day indicated on the top right corner of the screen.