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NEOG
Neogen Corp
stock NASDAQ

At Close

Sep 30, 2026 4:00:00 PM EDT

12.78USD+0.432%(+0.05)6,846,947

10.75Bid 15.05Ask 4.30Spread

Pre-market

Sep 30, 2026 9:29:30 AM EDT

12.57USD-1.257%(-0.16)2,135

After-hours

Sep 29, 2026 4:51:30 PM EDT

12.86USD+1.061%(+0.13)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

NEOG Volume Sep 30, 2026 3:55:04 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	42.95	1,208,778	46.07
Nasdaq GSM	24.67	694,312	32.89
IEX	9.08	255,548	5.65
NYSE Arca	6.86	192,951	4.87
Cboe BZX	6.25	175,849	4.15
Cboe EDGX	3.17	89,114	1.69
NYSE	2.43	68,475	1.46
MEMX	2.17	61,039	0.93
Cboe EDGA	0.67	18,798	0.51
Cboe BYX	0.63	17,639	0.51
NYSE National	0.36	10,221	0.29
MIAX Pearl	0.29	8,152	0.26
Nasdaq PHLX	0.17	4,706	0.10
Texas Stock Exchange LLC	0.11	3,229	0.13
NYSE American	0.10	2,722	0.08
Nasdaq BX	0.05	1,522	0.13
CHX	0.05	1,328	0.26
24X National	0.00	0	0.01
LTSE	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.

NEOG Nutrition Facts

0.87 servings per container

Serving size

3.24M

Calories

2.81M

% Day

% Avg

Off Exchange¹ 1M

42.95%

46.07%

Nasdaq GSM 694K

24.67%

32.89%

IEX 256K

9.08%

5.65%

NYSE Arca 193K

6.86%

4.87%

Cboe BZX 176K

6.25%

4.15%

Cboe EDGX 89K

3.17%

1.69%

NYSE 68K

2.43%

1.46%

MEMX 61K

2.17%

0.93%

Cboe EDGA 19K

0.67%

0.51%

Cboe BYX 18K

0.63%

0.51%

NYSE National 10K

0.36%

0.29%

MIAX Pearl 8K

0.29%

0.26%

Nasdaq PHLX 5K

0.17%

0.10%

Texas Stock Exchange LLC 3K

0.11%

0.13%

NYSE American 3K

0.10%

0.08%

Nasdaq BX 2K

0.05%

0.13%

CHX 1K

0.05%

0.26%

24X National 0

0.00%

0.01%

LTSE 0

0.00%

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

chartexchange.com

NEOG Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,208,778, which is 42.95% of today's total volume.
Today's Lit volume is 1,605,605, which is 57.05%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.07%.
The average Lit volume has been 53.93%.

NEOG Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe EDGA

Cboe BYX

NYSE National