Dark

GNTX
Gentex Corp
stock NASDAQ

At Close

Sep 26, 2025 3:59:58 PM EDT

28.92USD+2.011%(+0.57)1,116,266

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 26, 2025 9:01:30 AM EDT

28.35USD0.000%(0.00)2,654

After-hours

Sep 26, 2025 4:00:30 PM EDT

28.90USD-0.069%(-0.02)22,907

OverviewOptionsHistoricalExchange VolumeShortsMore

GNTX Volume Sep 26, 2025 3:54:20 PM EDT

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	44.07	332,277	32.37
Nasdaq GSM	29.83	224,889	46.55
IEX	7.75	58,411	6.27
NYSE Arca	7.40	55,764	4.69
Cboe BZX	4.40	33,170	3.23
NYSE	2.41	18,201	2.13
Cboe EDGX	1.75	13,222	1.44
MEMX	0.72	5,412	0.98
Nasdaq BX	0.58	4,359	0.33
NYSE National	0.28	2,088	0.46
Cboe BYX	0.26	1,978	0.58
MIAX Pearl	0.24	1,812	0.37
Cboe EDGA	0.16	1,190	0.40
NYSE American	0.08	609	0.09
Nasdaq PHLX	0.07	529	0.10
CHX	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.

GNTX Nutrition Facts

0.40 servings per container

Serving size

1.88M

Calories

753.91K

% Day

% Avg

Off Exchange¹ 332K

44.07%

32.37%

Nasdaq GSM 225K

29.83%

46.55%

IEX 58K

7.75%

6.27%

NYSE Arca 56K

7.40%

4.69%

Cboe BZX 33K

4.40%

3.23%

NYSE 18K

2.41%

2.13%

Cboe EDGX 13K

1.75%

1.44%

MEMX 5K

0.72%

0.98%

Nasdaq BX 4K

0.58%

0.33%

NYSE National 2K

0.28%

0.46%

Cboe BYX 2K

0.26%

0.58%

MIAX Pearl 2K

0.24%

0.37%

Cboe EDGA 1K

0.16%

0.40%

NYSE American 609

0.08%

0.09%

Nasdaq PHLX 529

0.07%

0.10%

CHX 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

GNTX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 332,277, which is 44.07% of today's total volume.
Today's Lit volume is 421,634, which is 55.93%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 32.37%.
The average Lit volume has been 67.63%.

GNTX Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

NYSE

Cboe EDGX

MEMX

Nasdaq BX

NYSE National

Cboe BYX