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ASYS
Amtech Systems Inc
stock NASDAQ

At Close

Jun 30, 2026 3:59:55 PM EDT

23.07USD+12.045%(+2.48)594,216

20.02Bid 27.08Ask 7.06Spread

Pre-market

Jun 30, 2026 9:05:30 AM EDT

20.57USD-0.097%(-0.02)681

After-hours

Jun 30, 2026 4:41:30 PM EDT

23.07USD-0.007%(0.00)42,980

OverviewOptionsHistoricalExchange VolumeShortsMore

ASYS Volume Jun 30, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	46.29	277,404	45.06
Nasdaq GSM	27.89	167,176	32.96
Cboe EDGX	6.05	36,239	4.51
NYSE Arca	5.74	34,390	5.78
IEX	4.11	24,655	3.42
Cboe BZX	3.77	22,614	3.16
MEMX	1.15	6,922	1.86
Cboe BYX	1.10	6,603	0.74
NYSE	1.02	6,142	0.74
MIAX Pearl	0.75	4,523	0.38
Cboe EDGA	0.75	4,468	0.38
Nasdaq BX	0.45	2,674	0.47
Nasdaq PHLX	0.38	2,281	0.13
NYSE National	0.37	2,210	0.21
NYSE American	0.10	595	0.15
CHX	0.03	208	0.02
24X National	0.02	120	0.03
LTSE	0.02	100	0.01

chartexchange.com

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

ASYS Nutrition Facts

1.23 servings per container

Serving size

489.22K

Calories

599.32K

% Day

% Avg

Off Exchange¹ 277K

46.29%

45.06%

Nasdaq GSM 167K

27.89%

32.96%

Cboe EDGX 36K

6.05%

4.51%

NYSE Arca 34K

5.74%

5.78%

IEX 25K

4.11%

3.42%

Cboe BZX 23K

3.77%

3.16%

MEMX 7K

1.15%

1.86%

Cboe BYX 7K

1.10%

0.74%

NYSE 6K

1.02%

0.74%

MIAX Pearl 5K

0.75%

0.38%

Cboe EDGA 4K

0.75%

0.38%

Nasdaq BX 3K

0.45%

0.47%

Nasdaq PHLX 2K

0.38%

0.13%

NYSE National 2K

0.37%

0.21%

NYSE American 595

0.10%

0.15%

CHX 208

0.03%

0.02%

24X National 120

0.02%

0.03%

LTSE 100

0.02%

0.01%

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

chartexchange.com

ASYS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 277,404, which is 46.29% of today's total volume.
Today's Lit volume is 321,920, which is 53.71%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.06%.
The average Lit volume has been 54.94%.

ASYS Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE Arca

IEX

Cboe BZX

MEMX

Cboe BYX

NYSE

MIAX Pearl

Cboe EDGA