The Greedy Trader Weekly Analysis
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- 2/20/2026 -
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American Tower Corp. (AMT) Technical Analysis

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Summary:
Weekly :Trend support at 188.27Broken trend resistance line
Daily :Lane's Stochastic is overboughtPrice is near the Fibonacci 23.6% retracement level
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It was the negative week for the American Tower Corp. (AMT). During the week, the AMT dropped -4.79 points, or -2.49%, and closed at 187.31 on Friday, February 20, 2026. Weekly volume was -9% below average.

Long-term trend: [See AMT long-term trend chart]
A long-term uptrend had started on October 6, 2023 at 154.58 and reached 243.56 on September 10, 2024. AMT gained -88.98 points, or -57.56%, in 48 weeks. The chart has formed a Symmetric Triangle chart pattern. The price is near the trend support (188.27) 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 long-term trend.

Medium-term trend: [See AMT medium-term trend chart]
A medium-term downtrend had started on July 24, 2025 at 234.33 and reached 166.88 on January 9, 2026. AMT lost 67.45 points, or 28.78%, in 24 weeks. The chart has formed a Symmetric Triangle chart pattern. The downtrend resistance line (169.53) 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. AMT 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 AMT weekly technical indicators chart]
Weekly technical indicators are neutral.

The weekly MACD line is above its signal line since January 16, 2026. Use the following link to access a MACD help.

Short-term trend: [See AMT short-term trend chart]
A short-term uptrend had started on February 6, 2026 at 168.68 and reached 193.62 on February 17, 2026. AMT gained -24.94 points, or -14.79%, in 11 days. Price is near the Fibonacci 23.6% retracement level. The Fibonacci retracement level is considered a support/resistance level.

Daily Technical Indicators: [See AMT daily technical indicators chart]
Daily Lane's Stochastic is overbought. Use the Technical Stock Screener to see the list of stocks with overbought daily 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 daily MACD line is above its signal line since February 10, 2026. This is an indication that the short-term trend is up.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 58.45
Williams' Percentage Range (W%R) 30.50
Lane's Stochastic (%D-Slow) 81.59
Overbought
Greed/Fear Indicator (GFI) 69.83
Moving Average Converg./Diverg. (MACD) 1.80
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 52.21
Williams' Percentage Range (W%R) 33.20
Lane's Stochastic (%D-Slow) 65.58
Greed/Fear Indicator (GFI) 61.79
Moving Average Converg./Diverg. (MACD) -7.15
Trading Signals
Description Value Chart
Upper Bollinger Band 194.33
Daily Stochastic Crossing 189.04
Yearly Trendline Support 188.27
Price 187.31
Weekly Stochastic Crossing 184.12
Parabolic System 180.67
20 Day Moving Average 180.37
50 Day Moving Average 177.93
Monthly Trendline Resistance 174.71
Monthly Trendline Support 169.53
Lower Bollinger Band 169.00
Sector and Industry
Description Name Rank
Sector Real Estate 7
Industry Specialized REITs 71
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 168.68
Low Date 02/06/2026
High 193.62
High Date 02/17/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 166.88
Low Date 01/09/2026
High 193.62
High Date 02/17/2026
Description Value
Direction Down
Chart Pattern Symmetric Triangle
Status Broken Resistance
Resistance 174.71
Support 169.53
High 234.33
High Date 07/24/2025
Low 166.88
Low Date 01/09/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 243.56
High Date 09/10/2024
Low 166.88
Low Date 01/09/2026
Description Value
Direction Up
Chart Pattern Symmetric Triangle
Status Test Support
Resistance 228.16
Support 188.27
Low 154.58
Low Date 10/06/2023
High 243.56
High Date 09/10/2024
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.