The Greedy Trader Weekly Analysis
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Uptrend Support

Uptrend Support stock alert presents a technical analysis stock market picking technique based on combination of technical indicators, stock trend analysis, trend following indicators and pattern recognition. Stock market alert is a warning signal. Uptrend Support stock alert indicates that price is near long-term support trendline and probability of short-term trend reversal is high. The strategy here is to take advantage of established uptrend price pullback and entering the long position just prior to the continuation of the trend. The strategy has relatively low risk.

Uptrend Support

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- 3/20/2026 -
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Ecolab Inc. (ECL) Technical Analysis

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Summary:
Weekly :Overbought sectorWeekly  MACD line has moved below its signal lineWilliams' Percentage Range is oversoldBroken trend support lineTrend support at 251.85
Daily :20 Day Moving Average has crossed below the 50 Day Moving AverageRelative Strength Index, Williams' Percentage Range and Lane's Stochastic are oversoldStochastic has raised above the signal lineThe Bollinger Bands are historically far apart
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It was the negative week for the Ecolab Inc. (ECL). During the week, the ECL dropped -17.70 points, or -6.46%, and closed at 256.48 on Friday, March 20, 2026. Weekly volume was 47% above average.

ECL is a member of Materials Sector. Materials is the most overbought sector. Sector/industry rotation is considered a proven strategy to beat the market. Use the following links to find overbought/oversold technical indicators by Sector or by Industry.

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 (267.95) is broken. Usually a broken support is considered to be a long-term bearish signal, but since daily indicators are oversold a short-term pull back is possible. ECL may retest the broken support line. It is considered to be a resistance 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 support in a long-term trend.

Medium-term trend: [See ECL medium-term trend chart]
A medium-term uptrend had started on November 3, 2025 at 251.74 and reached 309.27 on February 24, 2026. ECL gained -57.53 points, or -22.85%, in 16 weeks. The chart has formed a Broadening Right-Angled, Ascending Wedge chart pattern. The price is near the trend support (251.85) line. The support is usually stronger when technical indicators are oversold. 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 support line in a medium-term trend.

Weekly Technical Indicators: [See ECL weekly technical indicators chart]
Weekly Williams' Percentage Range is strongly oversold. Use the Technical Stock Screener to see the list of stocks with weekly strongly oversold 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.

During the last week, weekly MACD line has moved below its signal line. Such crossover is considered a bearish signal. Use the following link to access a MACD help.

Short-term trend: [See ECL short-term trend chart]
A short-term downtrend had started on February 24, 2026 at 309.27 and reached 252.66 on March 19, 2026. ECL lost 56.61 points, or 18.30%, in 23 days. The price is now at the 6.75% retracement level.

Daily Technical Indicators: [See ECL daily technical indicators chart]
Daily Relative Strength Index, Williams' Percentage Range and Lane's Stochastic are strongly oversold. Use the Technical Stock Screener to see the list of stocks with daily strongly oversold Relative Strength Index, Williams' Percentage Range and Lane's Stochastic. During the last week, daily Lane's Stochastic main line (%K) has rallied above the oversold signal line (%D). Such crossover is considered a bullish signal. Use the following links to access Lane's Stochastic and Relative Strength Index help.

The daily MACD line is below its signal line since February 27, 2026. This is an indication that the short-term trend is down. The distance between MACD and the signal line is near its high and getting bigger. It indicates that the current short-term downtrend is strong.

The distance between the Bollinger Bands (26.45%) is close to one year high (17.24%). It is 200.73% higher then one year average. It indicates the period of high volatility of the stock price, and it is considered a sell signal for the option traders. 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.

During the last week, the 20 Day Moving Average has crossed below the 50 Day Moving Average. Such crossover is considered a bearish signal. 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) 0.00
Strong Oversold
Williams' Percentage Range (W%R) 92.30
Strong Oversold
Lane's Stochastic (%D-Slow) 9.31
Strong Oversold
Greed/Fear Indicator (GFI) 5.68
Strong Oversold
Moving Average Converg./Diverg. (MACD) -4.22
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 46.54
Williams' Percentage Range (W%R) 90.80
Strong Oversold
Lane's Stochastic (%D-Slow) 59.36
Greed/Fear Indicator (GFI) 38.34
Moving Average Converg./Diverg. (MACD) 5.57
Trading Signals
Description Value Chart
Upper Bollinger Band 313.33
50 Day Moving Average 286.02
20 Day Moving Average 285.90
Weekly Stochastic Crossing 281.75
Parabolic System 269.24
Yearly Trendline Support 267.95
Price 256.48
Daily Stochastic Crossing 255.60
Quarterly Trendline Support 251.85
Lower Bollinger Band 245.51
Sector and Industry
Description Name Rank
Sector Materials 10
Industry Specialty Chemicals 70
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 309.27
High Date 02/24/2026
Low 252.66
Low Date 03/19/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 309.27
High Date 02/24/2026
Low 252.66
Low Date 03/19/2026
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 309.27
High Date 02/24/2026
Low 252.66
Low Date 03/19/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Broadening Right-Angled, Ascending Wedge
Status Test Support
Resistance 319.40
Support 251.85
Low 251.74
Low Date 11/03/2025
High 309.27
High Date 02/24/2026
Description Value
Direction Up
Chart Pattern Rising Channel
Status Broken Support
Resistance 317.47
Support 267.95
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.