The Greedy Trader Weekly Analysis
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- 5/29/2026 -
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Ecolab Inc. (ECL) Technical Analysis

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Summary:
Weekly :Broken trend support lineLane's Stochastic is oversoldTrend resistance at 255.27
Daily :The price is close to the moving average in the center of the Bollinger Bands
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It was a second positive week after 4 consecutive negative weeks for the Ecolab Inc. (ECL). During the week, the ECL gained 2.68 points, or 1.06%, and closed at 256.00 on Friday, May 29, 2026. Weekly volume was 50% 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 (275.29) 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 price is near the trend resistance line (255.27). The resistance is usually stronger when technical indicators are overbought. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with price testing the trend resistance line in a medium-term trend.

Weekly Technical Indicators: [See ECL weekly technical indicators chart]
Weekly Lane's Stochastic is oversold. Use the Technical Stock Screener to see the list of stocks with weekly oversold Lane's Stochastic. 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 Lane's Stochastic help.

The weekly MACD line is below its signal line since March 13, 2026. This is an indication that the medium-term trend is down. The distance between MACD and the signal line is relatively high, but getting smaller. It indicates that the current medium-term downtrend is still strong, and momentum is beginning to wane. 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 May 19, 2026 at 243.15 and reached 266.91 on May 27, 2026. ECL gained -23.76 points, or -9.77%, in 8 days. The price is now at the 45.92% retracement level.

Daily Technical Indicators: [See ECL daily technical indicators chart]
Daily technical indicators are neutral.

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

The price is close to the moving average in the center of the Bollinger Bands. The Bollinger Bands are often used with a non-oscillator indicator like chart patterns or a trendline. The signals are considered more reliable if these indicators confirm the recommendation of the Bollinger Bands. Use the following links to access the Bollinger Bands Help, or use the Technical Stock Screener to see the list of stocks with the price above the Upper Bollinger Band or below the Lower Bollinger Band.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 52.45
Williams' Percentage Range (W%R) 28.40
Lane's Stochastic (%D-Slow) 78.07
Greed/Fear Indicator (GFI) 67.38
Moving Average Converg./Diverg. (MACD) -3.83
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 28.10
Williams' Percentage Range (W%R) 74.30
Lane's Stochastic (%D-Slow) 17.72
Oversold
Greed/Fear Indicator (GFI) 27.58
Moving Average Converg./Diverg. (MACD) -0.77
Trading Signals
Description Value Chart
Yearly Trendline Support 275.29
Upper Bollinger Band 266.03
50 Day Moving Average 261.86
Daily Stochastic Crossing 260.79
Price 256.00
Quarterly Trendline Resistance 255.27
20 Day Moving Average 253.80
Parabolic System 252.17
Weekly Stochastic Crossing 249.25
Lower Bollinger Band 246.19
Quarterly Trendline Support 241.56
Sector and Industry
Description Name Rank
Sector Materials 5
Industry Specialty Chemicals 46
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 266.91
High Date 05/27/2026
Low 255.63
Low Date 05/29/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 243.15
Low Date 05/19/2026
High 266.91
High Date 05/27/2026
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 279.00
High Date 04/17/2026
Low 243.15
Low Date 05/19/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Falling Wedge
Status Test Resistance
Resistance 255.27
Support 241.56
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 321.37
Support 275.29
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.