ALGN: Align Technology Inc.

As of Friday, March 20th, 2026

$ 173.18

-3.07 -1.74%

Open: 175.97
High: 178.74
Low: 171.27
Volume: 2,108,312
Previous Close on Thursday, March 19th, 2026

$ 176.25

+3.84 +2.23%

Open: 180.00
High: 180.62
Low: 175.04
Volume: 2,317,526

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-03-20 175.97 178.74 171.27 173.18 2,108,312 -3.07 -1.74
2026-03-19 180.00 180.62 175.04 176.25 2,317,526 +3.84 +2.23
2026-03-18 172.97 175.43 170.50 172.41 1,709,277 -3.71 -2.11
2026-03-17 174.19 179.06 174.19 176.12 1,314,840 +6.67 +3.94
2026-03-16 166.60 169.57 164.05 169.45 1,513,918 +5.22 +3.18
2026-03-13 167.43 168.23 162.27 164.23 1,885,951 -2.69 -1.61
2026-03-12 172.80 173.76 165.73 166.92 1,809,920 -7.89 -4.51
2026-03-11 168.53 177.45 168.31 174.81 1,626,093 +5.38 +3.18
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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 180.62
On 2026-03-19		 164.05
On 2026-03-16		 8.95 5.45 180.62
On 2026-03-19		 171.27
On 2026-03-20		 -5.18 173.48
10D 180.62
On 2026-03-19		 162.27
On 2026-03-13		 -0.82 -0.47 177.45
On 2026-03-11		 162.27
On 2026-03-13		 -8.56 171.79
20D 190.93
On 2026-02-27		 162.27
On 2026-03-13		 -16.84 -8.86 190.93
On 2026-02-27		 162.27
On 2026-03-13		 -15.01 177.77
WTD 180.62
On 2026-03-19		 164.05
On 2026-03-16		 8.95 5.45 180.62
On 2026-03-19		 171.27
On 2026-03-20		 -5.18 173.48
MTD 189.35
On 2026-03-02		 162.27
On 2026-03-13		 -16.92 -8.90 189.35
On 2026-03-02		 162.27
On 2026-03-13		 -14.30 174.75
As of Friday, March 20th, 2026
 
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Ticker Last Chg %Chg Volume
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VIX

CBOE Volatility Index

26.78 +2.63 +10.89
VIX1Y

CBOE S&P 500 One-Year Volatility Index

26.84 +0.58 +2.21
VIX6M

CBOE S&P 500 6-Month Volatility Index

28.35 +1.87 +7.06
VIX3M

CBOE S&P 500 3-Month Volatility Index

27.43 +1.83 +7.15
 
Recent
Ticker Last Chg %Chg Volume
ALGN

Align Technology Inc.

173.18 -3.07 -1.74 2,108,312