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BASE
Couchbase, Inc. Common Stock
stock NASDAQ

Market Open

Sep 17, 2025 10:01:36 AM EDT

24.42USD0.000%(0.00)242,260

24.41Bid 24.42Ask 0.01Spread

Pre-market

Sep 17, 2025 9:28:30 AM EDT

24.43USD+0.041%(+0.01)26,495

After-hours

Sep 16, 2025 4:00:30 PM EDT

24.42USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

BASE Volume Sep 17, 2025 9:45:02 AM EDT

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Exchange	Day%	Volume	30D%
Nasdaq GSM	43.22	57,497	25.60
Cboe EDGX	12.84	17,080	3.93
Off Exchange¹	10.92	14,523	39.99
NYSE	9.89	13,159	5.12
NYSE Arca	4.84	6,442	5.33
MIAX Pearl	4.43	5,890	1.06
NYSE American	3.06	4,070	1.18
Cboe BZX	2.82	3,747	3.34
MEMX	2.81	3,743	1.34
IEX	1.99	2,647	6.68
Cboe BYX	1.90	2,528	4.21
NYSE National	1.01	1,339	1.17
Nasdaq BX	0.15	200	0.28
Cboe EDGA	0.11	140	0.65
Nasdaq PHLX	0.03	40	0.11
CHX	0.00	0	0.03

chartexchange.com

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

BASE Nutrition Facts

0.21 servings per container

Serving size

645.74K

Calories

133.05K

% Day

% Avg

Nasdaq GSM 57K

43.22%

25.60%

Cboe EDGX 17K

12.84%

3.93%

Off Exchange¹ 15K

10.92%

39.99%

NYSE 13K

9.89%

5.12%

NYSE Arca 6K

4.84%

5.33%

MIAX Pearl 6K

4.43%

1.06%

NYSE American 4K

3.06%

1.18%

Cboe BZX 4K

2.82%

3.34%

MEMX 4K

2.81%

1.34%

IEX 3K

1.99%

6.68%

Cboe BYX 3K

1.90%

4.21%

NYSE National 1K

1.01%

1.17%

Nasdaq BX 200

0.15%

0.28%

Cboe EDGA 140

0.11%

0.65%

Nasdaq PHLX 40

0.03%

0.11%

CHX 0

0.00%

0.03%

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

chartexchange.com

BASE Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 14,523, which is 10.92% of today's total volume.
Today's Lit volume is 118,522, which is 89.08%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.99%.
The average Lit volume has been 60.01%.

BASE Volume by Exchange

Nasdaq GSM

Cboe EDGX

Off Exchange

NYSE

NYSE Arca

MIAX Pearl

NYSE American

Cboe BZX

MEMX

IEX

Cboe BYX