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Archive
- 12/26/2025 -
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American Tower Corp. (AMT) Technical Analysis
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| Summary:
| | Weekly :  | | Daily :
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| | It was a first positive week for the American Tower Corp. (AMT). During the week, the AMT gained 4.00 points, or 2.32%, and closed at 176.41 on Friday, December 26, 2025. 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 uptrend support line (186.17) 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 AMT medium-term trend chart]
A medium-term downtrend had started on July 24, 2025 at 234.33 and reached 170.77 on December 22, 2025. AMT lost 63.56 points, or 27.12%, in 21 weeks. The chart has formed a Falling Wedge chart pattern. The downtrend resistance line (158.34) is broken. A broken support is considered to be a long-term bullish 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 resistance line in a medium-term trend.
 Weekly Technical Indicators: [See AMT 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. Weekly Lane's Stochastic has bullish divergence. Use the following links to access the Lane's Stochastic help, or use the Technical Stock Screener to see the list of stocks with weekly Lane's Stochastic bullish divergence. The divergence between price and indicator is considering one of the most important buy/sell stocks trading signal. 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 links to access Lane's Stochastic and Williams' Percentage Range help.
The weekly MACD line is below its signal line since August 1, 2025. This is an indication that the medium-term trend is down. The distance between MACD and the signal line is low and getting smaller. It indicates that the current medium-term downtrend is getting weak. Use the following link to access a MACD help.
 Short-term trend: [See AMT short-term trend chart]
A short-term downtrend had started on December 9, 2025 at 184.61 and reached 170.77 on December 22, 2025. AMT lost 13.84 points, or 7.50%, in 13 days. The price is now at the 40.75% retracement level.
 Daily Technical Indicators: [See AMT daily technical indicators chart]
Daily technical indicators are neutral.
The daily MACD line is below its signal line since December 17, 2025. This is an indication that the short-term trend is down. The distance between MACD and the signal line is low and getting smaller. It indicates that the current short-term downtrend is getting weak.
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| Daily Oscillators |
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| Weekly Oscillators |
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| Trading
Signals |
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| Sector and
Industry |
| Description |
Name |
Rank |
| Sector |
Real Estate |
4 |
| Industry |
Specialized REITs |
16 |
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| Daily Trend |
| Description |
Value |
| Direction |
Up |
| Chart Pattern |
Uptrend |
| Low |
170.77 |
| Low Date |
12/22/2025 |
| High |
176.70 |
| High Date |
12/26/2025 |
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| Weekly Trend |
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| Description |
Value |
| Direction |
Down |
| Chart Pattern |
DownTrend |
| Status |
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| Resistance |
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| Support |
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| High |
184.61 |
| High Date |
12/09/2025 |
| Low |
170.77 |
| Low Date |
12/22/2025 |
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| Description |
Value |
| Direction |
Down |
| Chart Pattern |
Falling Wedge |
| Status |
Broken Resistance |
| Resistance |
166.45 |
| Support |
158.34 |
| High |
234.33 |
| High Date |
07/24/2025 |
| Low |
170.77 |
| Low Date |
12/22/2025 |
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| Quarterly Trend |
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| Description |
Value |
| Direction |
Down |
| Chart Pattern |
DownTrend |
| Status |
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| Resistance |
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| Support |
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| High |
243.56 |
| High Date |
09/10/2024 |
| Low |
170.77 |
| Low Date |
12/22/2025 |
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| Description |
Value |
| Direction |
Up |
| Chart Pattern |
Symmetric Triangle |
| Status |
Broken Support |
| Resistance |
229.74 |
| Support |
186.17 |
| Low |
154.58 |
| Low Date |
10/06/2023 |
| High |
243.56 |
| High Date |
09/10/2024 |
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