ALGN: Align Technology Inc.

As of Tuesday, August 11th, 2026

$ 172.96

-3.09 -1.75%

Open: 174.67
High: 178.46
Low: 172.80
Volume: 549,446
Previous Close on Monday, August 10th, 2026

$ 176.04

+2.38 +1.37%

Open: 173.02
High: 176.49
Low: 172.70
Volume: 63,113

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-08-11 174.67 178.46 172.80 172.96 549,445 -3.09 -1.75
2026-08-10 173.02 176.49 172.70 176.04 63,113 +2.38 +1.37
2026-08-07 169.15 173.84 165.00 173.66 869,846 +4.58 +2.71
2026-08-06 173.43 174.09 168.67 169.08 653,977 -5.75 -3.29
2026-08-05 170.89 175.54 170.89 174.83 936,396 +1.56 +0.90
2026-08-04 172.10 174.33 170.50 173.27 96,099 +0.38 +0.22
2026-08-03 171.41 175.48 171.00 172.89 966,713 +3.73 +2.21
2026-07-31 170.81 171.75 164.74 169.16 1,608,272 -4.25 -2.45
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 178.46
On 2026-08-11		 165.00
On 2026-08-07		 -0.32 -0.18 175.54
On 2026-08-05		 165.00
On 2026-08-07		 -6.00 173.31
10D 187.96
On 2026-07-30		 164.74
On 2026-07-31		 -2.65 -1.51 187.96
On 2026-07-30		 164.74
On 2026-07-31		 -12.35 173.53
20D 187.96
On 2026-07-30		 164.74
On 2026-07-31		 -5.51 -3.08 187.96
On 2026-07-30		 164.74
On 2026-07-31		 -12.35 173.78
WTD 178.46
On 2026-08-11		 172.70
On 2026-08-10		 -0.71 -0.41 176.49
On 2026-08-10		 176.49
On 2026-08-10		 0.00 174.50
MTD 178.46
On 2026-08-11		 165.00
On 2026-08-07		 3.80 2.24 175.54
On 2026-08-05		 165.00
On 2026-08-07		 -6.00 173.25
As of Tuesday, August 11th, 2026
 
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ALGN

Align Technology Inc.

172.96 -3.09 -1.75 549,446