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KOSS
Koss Corp
stock NASDAQ

At Close

Sep 5, 2025 3:59:30 PM EDT

6.20USD+2.142%(+0.13)23,506

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 4, 2025 8:39:30 AM EDT

5.96USD-1.738%(-0.11)0

After-hours

0.00USD0.000%(0.00)0

OverviewHistoricalExchange VolumeShortsMore

KOSS Volume Sep 5, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	54.58	12,594	54.99
Nasdaq GSM	14.00	3,230	17.01
NYSE Arca	12.24	2,824	8.19
Cboe EDGX	10.12	2,336	9.21
Cboe BZX	2.62	605	2.88
IEX	1.90	438	1.34
NYSE	1.04	240	0.41
NYSE National	0.87	200	0.07
MEMX	0.75	173	2.33
Cboe BYX	0.60	139	0.34
Cboe EDGA	0.52	119	0.20
Nasdaq BX	0.43	100	0.21
MIAX Pearl	0.33	76	2.07
Nasdaq PHLX	0.00	0	0.43
NYSE American	0.00	0	0.31
CHX	0.00	0	0.01

chartexchange.com

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

KOSS Nutrition Facts

0.34 servings per container

Serving size

68.76K

Calories

23.07K

% Day

% Avg

Off Exchange¹ 13K

54.58%

54.99%

Nasdaq GSM 3K

14.00%

17.01%

NYSE Arca 3K

12.24%

8.19%

Cboe EDGX 2K

10.12%

9.21%

Cboe BZX 605

2.62%

2.88%

IEX 438

1.90%

1.34%

NYSE 240

1.04%

0.41%

NYSE National 200

0.87%

0.07%

MEMX 173

0.75%

2.33%

Cboe BYX 139

0.60%

0.34%

Cboe EDGA 119

0.52%

0.20%

Nasdaq BX 100

0.43%

0.21%

MIAX Pearl 76

0.33%

2.07%

Nasdaq PHLX 0

0.00%

0.43%

NYSE American 0

0.00%

0.31%

CHX 0

0.00%

0.01%

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

chartexchange.com

KOSS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 12,594, which is 54.58% of today's total volume.
Today's Lit volume is 10,480, which is 45.42%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 54.99%.
The average Lit volume has been 45.01%.

KOSS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

Cboe BZX

IEX

NYSE

NYSE National

MEMX

Cboe BYX

Cboe EDGA