Dark

MDB
MongoDB, Inc. Class A
stock NASDAQ

At Close

Sep 12, 2025 3:59:59 PM EDT

330.03USD-0.623%(-2.07)1,282,856

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 12, 2025 9:10:30 AM EDT

333.00USD+0.271%(+0.90)317

After-hours

Sep 12, 2025 4:07:30 PM EDT

330.10USD+0.021%(+0.07)20,259

OverviewOptionsHistoricalDark Pool LevelsShortsMore

MDB Volume Sep 12, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	43.75	561,182	48.42
Nasdaq GSM	29.60	379,703	25.36
NYSE Arca	6.14	78,810	7.13
Cboe BZX	5.13	65,856	4.70
IEX	3.76	48,211	3.63
Cboe EDGX	2.75	35,299	3.98
CHX	2.70	34,617	0.53
NYSE	2.02	25,848	1.66
Cboe BYX	1.04	13,378	0.74
MEMX	0.86	11,022	1.86
Nasdaq BX	0.77	9,859	0.56
NYSE National	0.64	8,186	0.38
Cboe EDGA	0.27	3,514	0.29
MIAX Pearl	0.23	2,956	0.35
Nasdaq PHLX	0.20	2,537	0.27
NYSE American	0.13	1,629	0.13
LTSE	0.01	140	0.00

chartexchange.com

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

MDB Nutrition Facts

0.36 servings per container

Serving size

3.54M

Calories

1.28M

% Day

% Avg

Off Exchange¹ 561K

43.75%

48.42%

Nasdaq GSM 380K

29.60%

25.36%

NYSE Arca 79K

6.14%

7.13%

Cboe BZX 66K

5.13%

4.70%

IEX 48K

3.76%

3.63%

Cboe EDGX 35K

2.75%

3.98%

CHX 35K

2.70%

0.53%

NYSE 26K

2.02%

1.66%

Cboe BYX 13K

1.04%

0.74%

MEMX 11K

0.86%

1.86%

Nasdaq BX 10K

0.77%

0.56%

NYSE National 8K

0.64%

0.38%

Cboe EDGA 4K

0.27%

0.29%

MIAX Pearl 3K

0.23%

0.35%

Nasdaq PHLX 3K

0.20%

0.27%

NYSE American 2K

0.13%

LTSE 140

0.01%

0.00%

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

chartexchange.com

MDB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 561,182, which is 43.75% of today's total volume.
Today's Lit volume is 721,565, which is 56.25%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.42%.
The average Lit volume has been 51.58%.

MDB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

IEX

Cboe EDGX

CHX

NYSE

Cboe BYX

MEMX

Nasdaq BX