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UCTT
Ultra Clean Holdings, Inc.
stock NASDAQ

At Close

Aug 14, 2026 3:59:59 PM EDT

84.96USD-8.557%(-7.95)1,922,554

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 14, 2026 9:28:30 AM EDT

86.37USD-7.039%(-6.54)14,088

After-hours

Aug 14, 2026 4:58:30 PM EDT

85.01USD+0.059%(+0.05)1,367

OverviewOptionsHistoricalExchange VolumeShortsMore

UCTT Volume Aug 14, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	44.60	764,594	47.86
Nasdaq GSM	26.08	446,982	29.35
NYSE Arca	8.87	152,037	6.26
IEX	7.59	130,064	5.59
Cboe BZX	3.47	59,419	3.67
Cboe EDGX	2.20	37,736	2.33
Cboe BYX	1.77	30,344	0.81
NYSE	1.60	27,352	1.26
MEMX	0.84	14,418	1.06
MIAX Pearl	0.56	9,666	0.23
Cboe EDGA	0.54	9,328	0.45
Nasdaq BX	0.49	8,430	0.38
NYSE American	0.48	8,157	0.18
NYSE National	0.42	7,178	0.25
CHX	0.28	4,803	0.08
Nasdaq PHLX	0.21	3,579	0.18
Texas Stock Exchange LLC	0.00	51	0.00
24X National	0.00	36	0.05
LTSE	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.

UCTT Nutrition Facts

1.17 servings per container

Serving size

1.46M

Calories

1.71M

% Day

% Avg

Off Exchange¹ 765K

44.60%

47.86%

Nasdaq GSM 447K

26.08%

29.35%

NYSE Arca 152K

8.87%

6.26%

IEX 130K

7.59%

5.59%

Cboe BZX 59K

3.47%

3.67%

Cboe EDGX 38K

2.20%

2.33%

Cboe BYX 30K

1.77%

0.81%

NYSE 27K

1.60%

1.26%

MEMX 14K

0.84%

1.06%

MIAX Pearl 10K

0.56%

0.23%

Cboe EDGA 9K

0.54%

0.45%

Nasdaq BX 8K

0.49%

0.38%

NYSE American 8K

0.48%

0.18%

NYSE National 7K

0.42%

0.25%

CHX 5K

0.28%

0.08%

Nasdaq PHLX 4K

0.21%

0.18%

Texas Stock Exchange LLC 51

0.00%

24X National 36

0.00%

0.05%

LTSE 0

0.00%

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

chartexchange.com

UCTT Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 764,594, which is 44.60% of today's total volume.
Today's Lit volume is 949,580, which is 55.40%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.86%.
The average Lit volume has been 52.14%.

UCTT Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

Cboe BYX

NYSE

MEMX

MIAX Pearl

Cboe EDGA