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KLAC
KLA Corporation Common Stock
stock NASDAQ

At Close

Sep 1, 2026 3:59:57 PM EDT

170.89USD-2.599%(-4.56)10,479,037

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 1, 2026 9:29:59 AM EDT

172.49USD-1.684%(-2.96)21,255

After-hours

Sep 1, 2026 4:59:30 PM EDT

170.98USD+0.053%(+0.09)7,852

OverviewOptionsHistoricalExchange VolumeShortsMore

KLAC Volume Sep 1, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	51.88	4,132,371	40.72
Nasdaq GSM	22.72	1,809,323	38.73
NYSE Arca	9.96	793,288	6.97
IEX	4.43	352,509	3.96
Cboe BZX	3.69	293,672	3.53
Cboe EDGX	3.03	241,679	1.67
NYSE	1.35	107,249	1.28
MEMX	1.08	86,393	0.81
Cboe BYX	0.53	42,061	0.34
Cboe EDGA	0.40	32,068	0.36
MIAX Pearl	0.23	18,068	0.19
NYSE American	0.19	15,277	0.11
Nasdaq BX	0.18	14,157	0.19
NYSE National	0.12	9,421	0.16
Nasdaq PHLX	0.09	6,954	0.15
Texas Stock Exchange LLC	0.08	6,563	0.06
CHX	0.03	2,178	0.73
24X National	0.02	1,435	0.02
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.

KLAC Nutrition Facts

0.74 servings per container

Serving size

10.74M

Calories

7.96M

% Day

% Avg

Off Exchange¹ 4M

51.88%

40.72%

Nasdaq GSM 2M

22.72%

38.73%

NYSE Arca 793K

9.96%

6.97%

IEX 353K

4.43%

3.96%

Cboe BZX 294K

3.69%

3.53%

Cboe EDGX 242K

3.03%

1.67%

NYSE 107K

1.35%

1.28%

MEMX 86K

1.08%

0.81%

Cboe BYX 42K

0.53%

0.34%

Cboe EDGA 32K

0.40%

0.36%

MIAX Pearl 18K

0.23%

0.19%

NYSE American 15K

0.19%

0.11%

Nasdaq BX 14K

0.18%

0.19%

NYSE National 9K

0.12%

0.16%

Nasdaq PHLX 7K

0.09%

0.15%

Texas Stock Exchange LLC 7K

0.08%

0.06%

CHX 2K

0.03%

0.73%

24X National 1K

0.02%

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

KLAC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 4,132,371, which is 51.88% of today's total volume.
Today's Lit volume is 3,832,295, which is 48.12%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.72%.
The average Lit volume has been 59.28%.

KLAC Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe BYX

Cboe EDGA

MIAX Pearl