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MCRB
Seres Therapeutics, Inc.
stock NASDAQ

Market Open

Oct 2, 2026 2:09:13 PM EDT

2.93USD0.000%(0.00)81,274

2.91Bid 3.00Ask 0.09Spread

Pre-market

Oct 2, 2026 9:12:30 AM EDT

3.04USD+3.754%(+0.11)5,182

After-hours

Oct 1, 2026 4:12:30 PM EDT

2.93USD+0.515%(+0.02)0

OverviewOptionsHistoricalExchange VolumeShortsMore

MCRB Volume Oct 2, 2026 2:12:12 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	65.53	53,128	40.69
Nasdaq GSM	17.54	14,223	29.80
NYSE Arca	6.23	5,054	11.06
Cboe EDGX	3.51	2,843	6.09
NYSE	3.08	2,500	1.03
IEX	1.68	1,360	3.45
Cboe BZX	1.27	1,030	1.75
Nasdaq PHLX	0.42	338	0.17
Cboe BYX	0.38	311	1.41
MEMX	0.30	244	1.18
NYSE National	0.05	40	0.80
MIAX Pearl	0.00	2	1.01
Nasdaq BX	0.00	0	0.70
Cboe EDGA	0.00	0	0.33
CHX	0.00	0	0.27
NYSE American	0.00	0	0.18
Texas Stock Exchange LLC	0.00	0	0.08
LTSE	0.00	0	0.00
24X National	0.00	0	0.00

chartexchange.com

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

MCRB Nutrition Facts

1.27 servings per container

Serving size

63.66K

Calories

81.07K

% Day

% Avg

Off Exchange¹ 53K

65.53%

40.69%

Nasdaq GSM 14K

17.54%

29.80%

NYSE Arca 5K

6.23%

11.06%

Cboe EDGX 3K

3.51%

6.09%

NYSE 3K

3.08%

1.03%

IEX 1K

1.68%

3.45%

Cboe BZX 1K

1.27%

1.75%

Nasdaq PHLX 338

0.42%

0.17%

Cboe BYX 311

0.38%

1.41%

MEMX 244

0.30%

1.18%

NYSE National 40

0.05%

0.80%

MIAX Pearl 2

0.00%

1.01%

Nasdaq BX 0

0.00%

0.70%

Cboe EDGA 0

0.00%

0.33%

CHX 0

0.00%

0.27%

NYSE American 0

0.00%

0.18%

Texas Stock Exchange LLC 0

0.00%

0.08%

LTSE 0

0.00%

24X National 0

0.00%

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

chartexchange.com

MCRB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 53,128, which is 65.53% of today's total volume.
Today's Lit volume is 27,945, which is 34.47%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.69%.
The average Lit volume has been 59.31%.

MCRB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

NYSE

IEX

Cboe BZX

Nasdaq PHLX

Cboe BYX

MEMX

NYSE National