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COST
Costco Wholesale Corp
stock NASDAQ

At Close

Apr 2, 2026 3:59:59 PM EDT

1014.97USD+1.847%(+18.41)1,828,612

0.00Bid 0.00Ask 0.00Spread

Pre-market

Apr 2, 2026 9:28:30 AM EDT

1006.00USD+0.947%(+9.44)7,370

After-hours

Apr 2, 2026 4:55:30 PM EDT

1014.59USD-0.037%(-0.38)27,404

OverviewOptionsHistoricalExchange VolumeShortsMore

COST Volume Dec 31, 1969

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	42.72	780,723	41.29
Nasdaq GSM	34.54	631,169	39.42
NYSE Arca	6.08	111,078	4.86
Cboe BZX	4.80	87,690	4.04
Cboe EDGX	3.20	58,395	2.80
IEX	2.96	54,167	2.92
MEMX	2.15	39,360	1.17
NYSE	1.15	20,950	1.06
CHX	0.81	14,835	0.66
Nasdaq BX	0.40	7,317	0.37
Cboe BYX	0.39	7,061	0.40
Cboe EDGA	0.23	4,178	0.35
MIAX Pearl	0.20	3,744	0.25
Nasdaq PHLX	0.19	3,451	0.17
NYSE National	0.15	2,810	0.18
NYSE American	0.03	488	0.06
24X National	0.00	80	0.00
LTSE	0.00	1	0.00

chartexchange.com

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

COST Nutrition Facts

1.00 servings per container

Serving size

1.83M

Calories

1.83M

% Day

% Avg

Off Exchange¹ 781K

42.72%

41.29%

Nasdaq GSM 631K

34.54%

39.42%

NYSE Arca 111K

6.08%

4.86%

Cboe BZX 88K

4.80%

4.04%

Cboe EDGX 58K

3.20%

2.80%

IEX 54K

2.96%

2.92%

MEMX 39K

2.15%

1.17%

NYSE 21K

1.15%

1.06%

CHX 15K

0.81%

0.66%

Nasdaq BX 7K

0.40%

0.37%

Cboe BYX 7K

0.39%

0.40%

Cboe EDGA 4K

0.23%

0.35%

MIAX Pearl 4K

0.20%

0.25%

Nasdaq PHLX 3K

0.19%

0.17%

NYSE National 3K

0.15%

0.18%

NYSE American 488

0.03%

0.06%

24X National 80

0.00%

LTSE 1

0.00%

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

chartexchange.com

COST Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 780,723, which is 42.72% of today's total volume.
Today's Lit volume is 1,046,774, which is 57.28%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.29%.
The average Lit volume has been 58.71%.

COST Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

Cboe EDGX

IEX

MEMX

NYSE

CHX

Nasdaq BX

Cboe BYX