NASDAQ · KOSS

Koss Corporation

Technology · Consumer Electronics

$3.75

Up+$0.08 (+2.18%)

Updated Aug 15, 2026, 11:26 AM

SID Score

3.0/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

KOSS price history

1M range · 21 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

KOSS OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Aug 14, 2026	$3.725	$3.75	$3.70	$3.75	19.24K
Aug 13, 2026	$3.73	$3.73	$3.65	$3.67	13.34K
Aug 12, 2026	$3.71	$3.7556	$3.65	$3.65	5.73K
Aug 11, 2026	$3.7501	$3.78	$3.70	$3.74	11.13K
Aug 10, 2026	$3.7272	$3.832	$3.7272	$3.775	6.79K
Aug 7, 2026	$3.6402	$3.78	$3.6402	$3.72	7.57K
Aug 6, 2026	$3.68	$3.766	$3.6798	$3.73	7.28K
Aug 5, 2026	$3.75	$3.78	$3.6913	$3.73	15.84K
Aug 4, 2026	$3.7316	$3.75	$3.70	$3.70	16.92K
Aug 3, 2026	$3.79	$3.79	$3.68	$3.73	47.33K
Jul 31, 2026	$3.71	$3.805	$3.68	$3.68	12.56K
Jul 30, 2026	$3.68	$3.79	$3.66	$3.68	12.17K
Jul 29, 2026	$3.68	$3.74	$3.63	$3.63	20.08K
Jul 28, 2026	$3.69	$3.7971	$3.66	$3.72	15.51K
Jul 27, 2026	$3.76	$3.77	$3.66	$3.66	13.94K
Jul 24, 2026	$3.84	$3.84	$3.65	$3.75	18.74K
Jul 23, 2026	$3.80	$3.86	$3.7148	$3.76	12.99K
Jul 22, 2026	$3.839	$3.86	$3.73	$3.86	14.36K
Jul 21, 2026	$3.80	$3.8299	$3.73	$3.80	18.91K
Jul 20, 2026	$3.78	$3.86	$3.74	$3.76	13.04K
Jul 17, 2026	$3.82	$3.90	$3.78	$3.80	23.53K