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COO
The Cooper Companies, Inc. Common Stock
stock NASDAQ

At Close

Sep 30, 2026 3:59:57 PM EDT

56.53USD-0.168%(-0.10)4,830,014

53.95Bid 59.85Ask 5.90Spread

Pre-market

Sep 29, 2026 9:28:30 AM EDT

55.76USD-1.536%(-0.87)0

After-hours

Sep 29, 2026 4:08:30 PM EDT

56.63USD+0.009%(+0.01)0

OverviewOptionsHistoricalExchange VolumeShortsMore

COO Volume Sep 30, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	46.44	1,896,392	45.39
Nasdaq GSM	25.96	1,060,121	32.52
IEX	12.62	515,462	5.83
NYSE Arca	6.22	254,154	5.92
Cboe BZX	2.79	114,000	3.48
NYSE	2.26	92,463	1.56
Cboe EDGX	1.68	68,437	1.97
Cboe EDGA	0.56	22,901	0.69
MEMX	0.49	19,961	0.75
MIAX Pearl	0.23	9,391	0.26
Cboe BYX	0.21	8,684	0.63
Nasdaq BX	0.17	6,999	0.30
Nasdaq PHLX	0.11	4,696	0.14
NYSE National	0.10	3,935	0.24
NYSE American	0.07	3,031	0.14
CHX	0.06	2,385	0.09
Texas Stock Exchange LLC	0.02	881	0.04
LTSE	0.00	0	0.04
24X National	0.00	0	0.02

chartexchange.com

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

COO Nutrition Facts

1.01 servings per container

Serving size

4.03M

Calories

4.08M

% Day

% Avg

Off Exchange¹ 2M

46.44%

45.39%

Nasdaq GSM 1M

25.96%

32.52%

IEX 515K

12.62%

5.83%

NYSE Arca 254K

6.22%

5.92%

Cboe BZX 114K

2.79%

3.48%

NYSE 92K

2.26%

1.56%

Cboe EDGX 68K

1.68%

1.97%

Cboe EDGA 23K

0.56%

0.69%

MEMX 20K

0.49%

0.75%

MIAX Pearl 9K

0.23%

0.26%

Cboe BYX 9K

0.21%

0.63%

Nasdaq BX 7K

0.17%

0.30%

Nasdaq PHLX 5K

0.11%

0.14%

NYSE National 4K

0.10%

0.24%

NYSE American 3K

0.07%

0.14%

CHX 2K

0.06%

0.09%

Texas Stock Exchange LLC 881

0.02%

0.04%

LTSE 0

0.00%

0.04%

24X National 0

0.00%

0.02%

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

chartexchange.com

COO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,896,392, which is 46.44% of today's total volume.
Today's Lit volume is 2,187,501, which is 53.56%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.39%.
The average Lit volume has been 54.61%.

COO Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

NYSE

Cboe EDGX

Cboe EDGA

MEMX

MIAX Pearl

Cboe BYX