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ASYS
Amtech Systems Inc
stock NASDAQ

At Close

Aug 14, 2026 3:59:54 PM EDT

16.05USD+0.281%(+0.05)207,795

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 14, 2026 8:13:30 AM EDT

16.00USD0.000%(0.00)275

After-hours

Aug 13, 2026 4:13:30 PM EDT

16.32USD+2.000%(+0.32)0

OverviewOptionsHistoricalExchange VolumeShortsMore

ASYS Volume Aug 14, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	47.68	87,986	42.12
Nasdaq GSM	27.04	49,901	34.03
IEX	5.99	11,050	3.91
NYSE Arca	5.75	10,607	6.75
Cboe EDGX	3.45	6,375	4.08
Cboe BZX	3.44	6,356	3.74
MEMX	3.03	5,598	2.03
NYSE	1.27	2,350	1.07
Cboe BYX	0.74	1,369	0.69
Cboe EDGA	0.53	984	0.37
MIAX Pearl	0.38	701	0.24
Nasdaq BX	0.34	622	0.35
Nasdaq PHLX	0.29	543	0.23
NYSE National	0.05	100	0.19
NYSE American	0.00	6	0.14
CHX	0.00	1	0.07
24X National	0.00	0	0.00
LTSE	0.00	0	0.00
Texas Stock Exchange LLC	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.

ASYS Nutrition Facts

0.49 servings per container

Serving size

379.43K

Calories

184.55K

% Day

% Avg

Off Exchange¹ 88K

47.68%

42.12%

Nasdaq GSM 50K

27.04%

34.03%

IEX 11K

5.99%

3.91%

NYSE Arca 11K

5.75%

6.75%

Cboe EDGX 6K

3.45%

4.08%

Cboe BZX 6K

3.44%

3.74%

MEMX 6K

3.03%

2.03%

NYSE 2K

1.27%

1.07%

Cboe BYX 1K

0.74%

0.69%

Cboe EDGA 984

0.53%

0.37%

MIAX Pearl 701

0.38%

0.24%

Nasdaq BX 622

0.34%

0.35%

Nasdaq PHLX 543

0.29%

0.23%

NYSE National 100

0.05%

0.19%

NYSE American 6

0.00%

0.14%

CHX 1

0.00%

0.07%

24X National 0

0.00%

LTSE 0

0.00%

Texas Stock Exchange LLC 0

0.00%

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 87,986, which is 47.68% of today's total volume.
Today's Lit volume is 96,563, which is 52.32%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.12%.
The average Lit volume has been 57.88%.

ASYS Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe EDGX

Cboe BZX

MEMX

NYSE

Cboe BYX

Cboe EDGA

MIAX Pearl