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TECH
Bio-Techne Corp.
stock NASDAQ

At Close

Aug 29, 2025 3:59:53 PM EDT

54.66USD+0.607%(+0.33)1,720,783

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 29, 2025 9:27:40 AM EDT

54.61USD+0.515%(+0.28)6

After-hours

Aug 29, 2025 4:31:30 PM EDT

54.63USD-0.055%(-0.03)10,727

OverviewOptionsHistoricalDark Pool LevelsShortsMore

TECH Volume Aug 29, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	39.61	681,584	42.09
Nasdaq GSM	37.52	645,567	35.51
NYSE Arca	7.10	122,091	4.83
IEX	5.20	89,426	6.28
Cboe BZX	4.29	73,798	4.02
Cboe EDGX	2.38	40,895	2.13
NYSE	1.29	22,254	1.55
Cboe EDGA	0.73	12,600	0.53
MEMX	0.65	11,157	0.82
Cboe BYX	0.47	8,064	0.79
Nasdaq BX	0.25	4,278	0.40
Nasdaq PHLX	0.16	2,691	0.17
NYSE National	0.15	2,557	0.28
NYSE American	0.13	2,255	0.11
MIAX Pearl	0.09	1,557	0.28
CHX	0.00	9	0.20
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

0.74 servings per container

Serving size

2.34M

Calories

1.72M

% Day

% Avg

Off Exchange¹ 682K

39.61%

42.09%

Nasdaq GSM 646K

37.52%

35.51%

NYSE Arca 122K

7.10%

4.83%

IEX 89K

5.20%

6.28%

Cboe BZX 74K

4.29%

4.02%

Cboe EDGX 41K

2.38%

2.13%

NYSE 22K

1.29%

1.55%

Cboe EDGA 13K

0.73%

0.53%

MEMX 11K

0.65%

0.82%

Cboe BYX 8K

0.47%

0.79%

Nasdaq BX 4K

0.25%

0.40%

Nasdaq PHLX 3K

0.16%

0.17%

NYSE National 3K

0.15%

0.28%

NYSE American 2K

0.13%

0.11%

MIAX Pearl 2K

0.09%

0.28%

CHX 9

0.00%

0.20%

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 681,584, which is 39.61% of today's total volume.
Today's Lit volume is 1,039,199, which is 60.39%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.09%.
The average Lit volume has been 57.91%.

TECH Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

Cboe EDGA

MEMX

Cboe BYX

Nasdaq BX