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Archive
- 11/28/2025 -
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Align Technology Inc. (ALGN) Technical Analysis
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| Summary:
| | Weekly : | | Daily :
Move cursor over the icon to see details.
| | It was a third consecutive positive week for the Align Technology Inc. (ALGN). During the week, the ALGN gained 4.63 points, or 3.25%, and closed at 147.19 on Friday, November 28, 2025. Weekly volume was 139% above average.
ALGN is a member of Health Care Sector. Health Care 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 ALGN long-term trend chart]
A long-term downtrend had started on September 23, 2021 at 737.45 and reached 122.00 on September 25, 2025. ALGN lost 615.45 points, or 83.46%, in 209 weeks. The chart has formed a Descending Triangle chart pattern. The trend support level is at 185.41 and resistance is at 44.99. A Descending Triangle is a variation of triangle formation that has a flat support line and falling resistance line. The lower highs indicate the decreasing demand and give the descending triangle definitive bearish bias. A Descending Triangle usually represents a distribution stage in bearish market. A Descending Triangle is considered to be a continuation pattern, especially in a down trend, but it may also mark a reversal in an uptrend. Use the following link to access a Descending Triangle chart pattern help, or use a Technical Stock Screener to see the list of stocks with Descending Triangle pattern in a long-term trend.
 Medium-term trend: [See ALGN medium-term trend chart]
A medium-term downtrend had started on July 29, 2025 at 208.31 and reached 122.00 on September 25, 2025. ALGN lost 86.31 points, or 41.43%, in 8 weeks. The price is now at the 29.19% retracement level.
 Weekly Technical Indicators: [See ALGN weekly technical indicators chart]
Weekly technical indicators are neutral.
The weekly MACD line is above its signal line since October 31, 2025. Use the following link to access a MACD help.
 Short-term trend: [See ALGN short-term trend chart]
A short-term uptrend had started on September 25, 2025 at 122.00 and reached 152.99 on November 25, 2025. ALGN gained -30.99 points, or -25.40%, in 61 days. The chart has formed a Broadening Ascending Wedge chart pattern.
Daily Technical Indicators: [See ALGN daily technical indicators chart]
Daily technical indicators are neutral.
During the last week, daily MACD line has moved above its signal line. Such crossover is considered a bullish signal.
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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 |
Health Care |
12 |
| Industry |
Health Care Supplies |
62 |
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| Daily Trend |
| Description |
Value |
| Direction |
Up |
| Chart Pattern |
Broadening Ascending Wedge |
| Low |
122.00 |
| Low Date |
09/25/2025 |
| High |
152.99 |
| High Date |
11/25/2025 |
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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 |
208.31 |
| High Date |
07/29/2025 |
| Low |
122.00 |
| Low Date |
09/25/2025 |
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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 |
335.40 |
| High Date |
03/21/2024 |
| Low |
122.00 |
| Low Date |
09/25/2025 |
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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 |
413.20 |
| High Date |
07/27/2023 |
| Low |
122.00 |
| Low Date |
09/25/2025 |
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| Description |
Value |
| Direction |
Down |
| Chart Pattern |
Descending Triangle |
| Status |
Valid |
| Resistance |
44.99 |
| Support |
185.41 |
| High |
737.45 |
| High Date |
09/23/2021 |
| Low |
122.00 |
| Low Date |
09/25/2025 |
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