ALGN: Align Technology Inc.

As of Tuesday, July 28th, 2026

$ 175.60

+7.55 +4.49%

Open: 169.93
High: 175.85
Low: 169.93
Volume: 903,514
Previous Close on Monday, July 27th, 2026

$ 168.05

+1.04 +0.62%

Open: 165.43
High: 172.10
Low: 164.75
Volume: 1,032,690

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-07-28 169.93 175.85 169.93 175.60 903,511 +7.55 +4.49
2026-07-27 165.43 172.10 164.75 168.05 1,032,690 +1.04 +0.62
2026-07-24 168.50 170.51 165.97 167.02 845,955 -1.23 -0.73
2026-07-23 169.28 171.31 165.67 168.24 815,075 -4.22 -2.45
2026-07-22 178.78 178.78 172.21 172.46 511,849 -5.04 -2.84
2026-07-21 175.05 179.30 173.01 177.50 682,468 +2.45 +1.40
2026-07-20 177.08 177.99 174.05 175.05 1,054,782 -1.71 -0.97
2026-07-17 176.19 181.17 174.93 176.76 822,474 -1.65 -0.92
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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 178.78
On 2026-07-22		 164.75
On 2026-07-27		 -1.90 -1.07 178.78
On 2026-07-22		 164.75
On 2026-07-27		 -7.85 170.27
10D 184.60
On 2026-07-15		 164.75
On 2026-07-27		 -2.86 -1.60 184.60
On 2026-07-15		 164.75
On 2026-07-27		 -10.75 174.03
20D 190.97
On 2026-07-07		 164.75
On 2026-07-27		 2.17 1.25 190.97
On 2026-07-07		 164.75
On 2026-07-27		 -13.73 177.00
WTD 175.85
On 2026-07-28		 164.75
On 2026-07-27		 8.59 5.14 172.10
On 2026-07-27		 172.10
On 2026-07-27		 0.00 171.83
MTD 190.97
On 2026-07-07		 164.75
On 2026-07-27		 6.94 4.11 190.97
On 2026-07-07		 164.75
On 2026-07-27		 -13.73 177.44
As of Tuesday, July 28th, 2026
 
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Markets
Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

52,747.32 +537.24 +1.03 544,574,822
DJTA

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OEX

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NDX

NASDAQ 100 Index

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NYA

NYSE Composite Index

24,229.67 +134.35 +0.56
XAX

NYSE AMEX Composite Index

8,285.06 -52.49 -0.63
RUI

RUSSELL 1000 Index

4,048.25 +8.69 +0.22
RUT

Russell 2000 Index

2,953.80 +5.77 +0.20
RUA

Russell 3000 Index

4,229.42 +9.05 +0.21
VIX

CBOE Volatility Index

18.20 -0.53 -2.83
VIX1Y

CBOE S&P 500 One-Year Volatility Index

23.29 -0.26 -1.10
VIX6M

CBOE S&P 500 6-Month Volatility Index

21.82 -0.31 -1.40
VIX3M

CBOE S&P 500 3-Month Volatility Index

19.85 -0.38 -1.88
 
Recent
Ticker Last Chg %Chg Volume
ALGN

Align Technology Inc.

175.60 +7.55 +4.49 903,514