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BASE
Couchbase, Inc. Common Stock
stock NASDAQ

Market Open

Sep 17, 2025 10:06:57 AM EDT

24.42USD0.000%(0.00)253,815

24.42Bid 24.43Ask 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 9:54:59 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	35.85	63,872	25.57
Off Exchange¹	12.92	23,012	39.94
Cboe EDGX	12.44	22,158	3.94
NYSE	12.15	21,648	5.15
NYSE Arca	5.04	8,988	5.33
MIAX Pearl	4.55	8,109	1.07
IEX	3.84	6,840	6.68
Cboe BZX	3.06	5,451	3.34
MEMX	2.90	5,175	1.34
Cboe BYX	2.77	4,928	4.21
NYSE American	2.62	4,670	1.19
NYSE National	1.58	2,822	1.17
Nasdaq BX	0.17	311	0.28
Cboe EDGA	0.08	140	0.65
Nasdaq PHLX	0.02	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

0.28 servings per container

Serving size

645.74K

Calories

178.16K

% Day

% Avg

Nasdaq GSM 64K

35.85%

25.57%

Off Exchange¹ 23K

12.92%

39.94%

Cboe EDGX 22K

12.44%

3.94%

NYSE 22K

12.15%

5.15%

NYSE Arca 9K

5.04%

5.33%

MIAX Pearl 8K

4.55%

1.07%

IEX 7K

3.84%

6.68%

Cboe BZX 5K

3.06%

3.34%

MEMX 5K

2.90%

1.34%

Cboe BYX 5K

2.77%

4.21%

NYSE American 5K

2.62%

1.19%

NYSE National 3K

1.58%

1.17%

Nasdaq BX 311

0.17%

0.28%

Cboe EDGA 140

0.08%

0.65%

Nasdaq PHLX 40

0.02%

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 23,012, which is 12.92% of today's total volume.
Today's Lit volume is 155,152, which is 87.08%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.94%.
The average Lit volume has been 60.06%.

BASE Volume by Exchange

Nasdaq GSM

Off Exchange

Cboe EDGX

NYSE

NYSE Arca

MIAX Pearl

IEX

Cboe BZX

MEMX

Cboe BYX

NYSE American