ALGN: Align Technology Inc.

As of Friday, September 18th, 2026

$ 147.61

-2.10 -1.40%

Open: 149.52
High: 150.78
Low: 146.20
Volume: 1,498,263
Previous Close on Thursday, September 17th, 2026

$ 149.71

-0.74 -0.49%

Open: 151.21
High: 152.11
Low: 148.98
Volume: 780,606

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-18 149.52 150.78 146.20 147.61 1,498,263 -2.10 -1.40
2026-09-17 151.21 152.11 148.98 149.71 780,606 -0.74 -0.49
2026-09-16 148.18 152.46 147.56 150.45 943,167 +3.45 +2.35
2026-09-15 151.46 152.49 146.82 147.00 99,519 -6.00 -3.92
2026-09-14 151.29 153.86 150.67 153.00 636,794 +2.18 +1.45
2026-09-11 153.30 153.87 149.49 150.82 61,524 +0.10 +0.07
2026-09-10 150.55 151.22 148.50 150.72 836,056 -2.20 -1.44
2026-09-09 152.54 153.88 151.32 152.92 1,107,231 -0.57 -0.37
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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 153.86
On 2026-09-14		 146.20
On 2026-09-18		 -3.21 -2.13 153.86
On 2026-09-14		 146.20
On 2026-09-18		 -4.98 149.55
10D 160.50
On 2026-09-04		 146.20
On 2026-09-18		 -12.25 -7.66 160.50
On 2026-09-04		 146.20
On 2026-09-18		 -8.91 151.44
20D 162.92
On 2026-09-03		 146.20
On 2026-09-18		 -11.33 -7.13 162.92
On 2026-09-03		 146.20
On 2026-09-18		 -10.26 155.27
WTD 153.86
On 2026-09-14		 146.20
On 2026-09-18		 -3.21 -2.13 153.86
On 2026-09-14		 146.20
On 2026-09-18		 -4.98 149.55
MTD 162.92
On 2026-09-03		 146.20
On 2026-09-18		 -12.18 -7.62 162.92
On 2026-09-03		 146.20
On 2026-09-18		 -10.26 152.95
As of Friday, September 18th, 2026
 
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VIX

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14.81 -0.63 -4.08
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CBOE S&P 500 6-Month Volatility Index

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VIX3M

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18.24 -0.27 -1.46
 
Recent
Ticker Last Chg %Chg Volume
ALGN

Align Technology Inc.

147.61 -2.10 -1.40 1,498,263