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Downtrend Broken Resist.Archive
- 2/27/2026 -
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Align Technology Inc. (ALGN) Technical Analysis
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| Summary:
| | Weekly :   | | Daily :
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| | It was a second consecutive positive week for the Align Technology Inc. (ALGN). During the week, the ALGN climbed 0.08 points, or 0.04%, and closed at 190.10 on Friday, February 27, 2026. Weekly volume was -6% below average.
 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 price is near the trend resistance line (5.02). The resistance is usually stronger when technical indicators are overbought. 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 resistance line in a long-term trend.
 Medium-term trend: [See ALGN medium-term trend chart]
A medium-term downtrend had started on March 21, 2024 at 335.40 and reached 122.00 on September 25, 2025. ALGN lost 213.40 points, or 63.63%, in 79 weeks. The chart has formed a Falling Wedge chart pattern. The downtrend resistance line (104.15) 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 ALGN weekly technical indicators chart]
Weekly Williams' Percentage Range is overbought. Use the Technical Stock Screener to see the list of stocks with overbought weekly 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.
The weekly MACD line is above its signal line since October 31, 2025. The distance between MACD and the signal line is near its high, but getting smaller. 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 February 3, 2026 at 154.83 and reached 199.06 on February 12, 2026. ALGN gained -44.23 points, or -28.57%, in 9 days. The price is now at the 20.26% retracement level.
 Daily Technical Indicators: [See ALGN daily technical indicators chart]
Daily technical indicators are neutral.
During the last week, daily MACD line has moved below its signal line. Such crossover is considered a bearish signal.
During the last week, the price has fallen below the Parabolic SAR (stop and reversal). A Parabolic SAR above the price is a bearish signal, and it indicates that momentum is likely to remain in the downward direction. A Parabolic SAR is used as a trailing stop loss for long or short positions. It works best during strong trending periods. Use the following links to access Parabolic SAR Help, or use the Technical Stock Screener to see the list of stocks with the Parabolic SAR close to the price level.
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