Align Technology, Inc. company logo
Align Technology, Inc. logo

Align Technology, Inc. (ALGN) stock Relative Strength Index

14-Day RSI

38.400.26-0.67%

Summary

Current Value
As of today, ALGN 14-day RSI is 38.40, down -0.67% on
Current Value Category
Based on its current 14-day relative strength index, ALGN falls into the weakening momentum category
1-Year High
ALGN 14-day RSI reached a 1-year high of 79.17 on
1-Year Low
ALGN 14-day RSI reached a 1-year low of 31.86 on

RSI Chart

SUGGESTED SERIES

Performance

ALGN Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI38.40-0.7%-24.3%-30.5%-27.5%-0.2%-27.7%-35.0%
Price$158.84-0.2%-9.5%-8.3%+1.7%+12.6%-55.7%-77.4%
200-Day SMA$169.96+0.1%+2.4%+7.6%+6.9%-10.4%-42.7%-70.6%
50-Day SMA$173.28-0.2%+0.3%-0.4%+17.9%+0.7%-50.6%-73.4%
20-Day SMA$168.71-0.4%-4.7%+1.6%+5.8%+19.3%-52.8%-75.7%
Beta1.39+0.7%-10.3%-16.3%+12.1%+9.4%-17.3%-7.3%
ATR$6.10-2.2%-11.7%-8.8%+65.8%-1.8%-44.5%-65.7%
10-Day Volatility39.78%-3.5%+13.8%-12.9%+118.7%-5.0%+30.3%+59.3%
1-Month Volatility37.27%-8.0%-18.5%-9.9%+55.9%-71.2%+43.8%+0.2%
3-Month Volatility43.54%-2.8%-1.5%+3.2%+36.1%-46.3%+5.3%+38.8%
1-Year Volatility39.59%+0.4%-27.0%-24.5%-24.9%-26.7%-30.0%-23.7%

RSI Highs

ALGN 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M57.20-32.9%
3M60.75-36.8%
6M66.74-42.5%
1Y79.17-51.5%
3Y79.17-51.5%
5Y90.82-57.7%
All92.21-58.4%

RSI Lows

ALGN 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M37.19+3.3%
3M37.19+3.3%
6M31.86+20.5%
1Y31.86+20.5%
3Y11.65+229.6%
5Y11.65+229.6%
All0.00N/A

RSI History

DateValueChange
38.40-27.5%
52.99+38.7%
38.21-46.1%
70.95+17.2%
60.55+11.5%
54.29-19.6%
67.50+7.2%
62.99+42.0%
44.36+13.9%
38.96-17.3%
47.13-9.6%
52.11+3.6%
50.32-13.0%
DateValueChange
57.86+7.5%
53.80+7.2%
50.18-10.3%
55.97-2.2%
57.25-9.9%
63.53+53.8%
41.32-28.3%
57.64+34.9%
42.72-10.3%
47.64+1.1%
47.13-3.2%
48.71-8.0%
52.96-

FAQ

What is the current 14-day RSI of ALGN?
As of today, ALGN 14-day RSI is 38.40
What 14-day RSI category does ALGN fall into?
Based on its current 14-day relative strength index, ALGN falls into the weakening momentum category
What is ALGN 14-day RSI 1-year high?
ALGN 14-day RSI reached a 1-year high of 79.17 on December 10, 2025
What is ALGN 14-day RSI 1-year low?
ALGN 14-day RSI reached a 1-year low of 31.86 on May 19, 2026

Data Sources & References

  1. ALGN Official Website www.aligntech.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1097149/000109714926000006/0001097149-26-000006-index.htm
  3. ALGN Profile on Yahoo Finance finance.yahoo.com/quote/ALGN
  4. ALGN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/algn