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Archive - 2/20/2026 - Sign In to see current Signals. |
American Tower Corp. (AMT) Technical Analysis
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| Summary:
| | Weekly :  | | Daily :  Move cursor over the icon to see details.
| | 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.
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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 |
7 |
| Industry |
Specialized REITs |
71 |
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| 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 |
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| Weekly Trend |
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| Description |
Value |
| Direction |
Up |
| Chart Pattern |
Uptrend |
| Status |
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| Resistance |
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| Support |
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| Low |
166.88 |
| Low Date |
01/09/2026 |
| High |
193.62 |
| High Date |
02/17/2026 |
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| 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 |
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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 |
166.88 |
| Low Date |
01/09/2026 |
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| 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 |
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