Dark

TECH
Bio-Techne Corp.
stock NASDAQ

At Close

Jul 1, 2026 4:00:00 PM EDT

70.98USD+0.467%(+0.33)12,482,201

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 1, 2026 9:27:30 AM EDT

70.71USD+0.085%(+0.06)1,005

After-hours

Jul 1, 2026 4:34:30 PM EDT

70.81USD-0.240%(-0.17)844,203

OverviewOptionsHistoricalDark Pool PrintsShortsMore

TECH Volume Jul 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	48.77	6,087,883	53.48
Nasdaq GSM	23.61	2,946,807	26.70
NYSE Arca	12.11	1,512,004	6.23
Cboe EDGA	4.46	556,646	1.34
IEX	4.41	550,520	4.83
NYSE	2.10	261,685	1.19
Cboe BZX	2.00	249,663	3.04
Cboe EDGX	0.97	121,230	1.35
Cboe BYX	0.69	85,711	0.54
MEMX	0.40	50,400	0.51
Nasdaq PHLX	0.12	15,079	0.10
NYSE American	0.10	11,989	0.08
MIAX Pearl	0.07	8,582	0.22
CHX	0.07	8,500	0.06
NYSE National	0.06	7,496	0.14
Nasdaq BX	0.06	7,250	0.19
24X National	0.01	661	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.

TECH Nutrition Facts

2.21 servings per container

Serving size

5.65M

Calories

12.48M

% Day

% Avg

Off Exchange¹ 6M

48.77%

53.48%

Nasdaq GSM 3M

23.61%

26.70%

NYSE Arca 2M

12.11%

6.23%

Cboe EDGA 557K

4.46%

1.34%

IEX 551K

4.41%

4.83%

NYSE 262K

2.10%

1.19%

Cboe BZX 250K

2.00%

3.04%

Cboe EDGX 121K

0.97%

1.35%

Cboe BYX 86K

0.69%

0.54%

MEMX 50K

0.40%

0.51%

Nasdaq PHLX 15K

0.12%

0.10%

NYSE American 12K

0.10%

0.08%

MIAX Pearl 9K

0.07%

0.22%

CHX 9K

0.07%

0.06%

NYSE National 7K

0.06%

0.14%

Nasdaq BX 7K

0.06%

0.19%

24X National 661

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

TECH Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 6,087,883, which is 48.77% of today's total volume.
Today's Lit volume is 6,394,223, which is 51.23%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 53.48%.
The average Lit volume has been 46.52%.

TECH Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGA

IEX

NYSE

Cboe BZX

Cboe EDGX

Cboe BYX

MEMX

Nasdaq PHLX