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ALGN
Align Technology Inc
stock NASDAQ

At Close

Mar 12, 2026 3:59:57 PM EDT

166.66USD-4.662%(-8.15)1,809,702

167.96Bid 168.06Ask 0.10Spread

Pre-market

0.00USD-100.000%(-174.81)0

After-hours

Mar 12, 2026 4:03:30 PM EDT

166.33USD-0.198%(-0.33)2,028

OverviewOptionsHistoricalExchange VolumeShortsMore

ALGN Volume Mar 12, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	50.51	914,018	47.29
Nasdaq GSM	31.59	571,720	34.57
IEX	4.45	80,469	4.26
Cboe BZX	3.69	66,788	3.76
NYSE Arca	3.55	64,302	4.01
Cboe EDGX	1.51	27,246	1.81
NYSE	1.34	24,259	1.04
Cboe BYX	0.99	17,989	0.62
MEMX	0.50	9,101	0.80
Nasdaq BX	0.47	8,469	0.47
Cboe EDGA	0.41	7,408	0.43
Nasdaq PHLX	0.26	4,617	0.25
MIAX Pearl	0.25	4,494	0.26
NYSE National	0.21	3,872	0.29
NYSE American	0.15	2,671	0.10
CHX	0.13	2,302	0.04
LTSE	0.00	0	0.00
24X National	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

ALGN Nutrition Facts

1.29 servings per container

Serving size

1.40M

Calories

1.81M

% Day

% Avg

Off Exchange¹ 914K

50.51%

47.29%

Nasdaq GSM 572K

31.59%

34.57%

IEX 80K

4.45%

4.26%

Cboe BZX 67K

3.69%

3.76%

NYSE Arca 64K

3.55%

4.01%

Cboe EDGX 27K

1.51%

1.81%

NYSE 24K

1.34%

1.04%

Cboe BYX 18K

0.99%

0.62%

MEMX 9K

0.50%

0.80%

Nasdaq BX 8K

0.47%

Cboe EDGA 7K

0.41%

0.43%

Nasdaq PHLX 5K

0.26%

0.25%

MIAX Pearl 4K

0.25%

0.26%

NYSE National 4K

0.21%

0.29%

NYSE American 3K

0.15%

0.10%

CHX 2K

0.13%

0.04%

LTSE 0

0.00%

24X National 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

ALGN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 914,018, which is 50.51% of today's total volume.
Today's Lit volume is 895,707, which is 49.49%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.29%.
The average Lit volume has been 52.71%.

ALGN Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

NYSE

Cboe BYX

MEMX

Nasdaq BX

Cboe EDGA