sec filing
KO
NASDAQ · KOSS
Koss Corporation
Technology · Consumer Electronics
$3.84
Down-$0.11 (-2.86%)
Updated Oct 8, 2026, 1:24 AM
SID Score
3.8/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 44.66M
- P/E ratio
- -212.31
- Dividend yield
- 0.00%
- 52-week range
- $3.30 – $5.70
- Volume
- 27.37K
- Avg. volume
- 38.72K
Price performance · KOSS
KOSS price history
1M range · 20 trading sessions · Daily adjusted prices
Prices through Oct 6, 2026
KOSS closed at $3.84 after 20 trading sessions, up 10.98% for the selected period.
- Last close
- $3.84
- Period change
- +10.98%
- Period low
- $3.36
- Period high
- $4.20
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 6, 2026 | $3.88 | $3.93 | $3.76 | $3.84 | 27.37K |
| Oct 5, 2026 | $3.81 | $4.0983 | $3.80 | $3.90 | 43.46K |
| Oct 2, 2026 | $3.95 | $3.95 | $3.78 | $3.86 | 23.56K |
| Oct 1, 2026 | $4.065 | $4.065 | $3.9201 | $3.94 | 24.16K |
| Sep 30, 2026 | $3.97 | $4.0299 | $3.905 | $4.02 | 16.42K |
| Sep 29, 2026 | $4.05 | $4.115 | $3.86 | $3.98 | 40.11K |
| Sep 28, 2026 | $4.01 | $4.1999 | $3.99 | $4.08 | 100.36K |
| Sep 25, 2026 | $4.34 | $4.34 | $3.8054 | $4.00 | 78.98K |
| Sep 24, 2026 | $4.01 | $4.44 | $3.94 | $4.20 | 265.18K |
| Sep 23, 2026 | $3.57 | $4.33 | $3.49 | $3.95 | 477.9K |
| Sep 22, 2026 | $3.47 | $3.54 | $3.46 | $3.50 | 38.44K |
| Sep 21, 2026 | $3.59 | $3.62 | $3.42 | $3.47 | 19.21K |
| Sep 18, 2026 | $3.54 | $3.62 | $3.42 | $3.59 | 29.65K |
| Sep 17, 2026 | $3.42 | $3.59 | $3.40 | $3.53 | 18.45K |
| Sep 16, 2026 | $3.43 | $3.475 | $3.3499 | $3.36 | 14.03K |
| Sep 15, 2026 | $3.62 | $3.62 | $3.374 | $3.40 | 5.67K |
| Sep 14, 2026 | $3.48 | $3.6237 | $3.4006 | $3.43 | 18.17K |
| Sep 11, 2026 | $3.39 | $3.6274 | $3.39 | $3.41 | 26.38K |
| Sep 10, 2026 | $3.47 | $3.475 | $3.30 | $3.40 | 9.51K |
| Sep 9, 2026 | $3.50 | $3.50 | $3.43 | $3.46 | 7.36K |
Latest KOSS news
The latest Smart Investors Daily articles mentioning KOSS.
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