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Koss Corporation KOSS

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3.13 USD 0.00 (+0.00%)

At closeNov 3, 2026, 4:00 PM EST

3.14 +0.01 +0.32%

After hours · Nov 3, 4:00 PM ET

3.13 Day range 3.25
3.13 52-week range 5.10
YTD
-24.40%
1 year
-34.52%

Financial health

Altman Z-Score

4.45 Safe zone

Bankruptcy-risk model: below 1.81 distress, above 2.99 safe.

Piotroski F-Score

2 / 9 Weak

Nine pass/fail tests of profitability, leverage and efficiency.

FMP rating

B-3 / 5 overall

  • DCF 3
  • Return on Equity 1
  • Return on Assets 1
  • Debt / Equity 4
  • P/E 1
  • P/B 5

Valuation

P/E -96.9×
FY 2017: -13.9×FY 2018: -5.1×FY 2019: 33.9×FY 2020: -21.6×FY 2021: 370×FY 2022: 49.6×FY 2023: 4.1×FY 2024: -45.9×FY 2025: -54.6×FY 2026: -96.9×
FY 2017 5y median -45.9× FY 2026
P/S 2.9×
FY 2017: 0.6×FY 2018: 0.7×FY 2019: 0.7×FY 2020: 0.5×FY 2021: 9.3×FY 2022: 3.6×FY 2023: 2.6×FY 2024: 3.5×FY 2025: 3.8×FY 2026: 2.9×
FY 2017 5y median 3.5× FY 2026
P/B 1.3×
FY 2017: 0.8×FY 2018: 1.2×FY 2019: 1.0×FY 2020: 0.7×FY 2021: 8.0×FY 2022: 2.8×FY 2023: 1.1×FY 2024: 1.4×FY 2025: 1.6×FY 2026: 1.3×
FY 2017 5y median 1.4× FY 2026
P/FCF 309×
FY 2017: -79.0×FY 2018: 22.2×FY 2019: 12.0×FY 2020: 7.3×FY 2021: -726×FY 2022: -60.0×FY 2023: 3.2×FY 2024: -65.1×FY 2025: -67.7×FY 2026: 309×
FY 2017 5y median -60.0× FY 2026
EV/EBITDA -30.9×
FY 2017: -48.2×FY 2018: 119×FY 2019: 21.7×FY 2020: -61.5×FY 2021: 221×FY 2022: 36.4×FY 2023: -13.5×FY 2024: -16.2×FY 2025: -19.0×FY 2026: -30.9×
FY 2017 5y median -16.2× FY 2026
EV/Sales 2.9×
FY 2017: 0.5×FY 2018: 0.8×FY 2019: 0.7×FY 2020: 0.5×FY 2021: 9.0×FY 2022: 3.2×FY 2023: 2.6×FY 2024: 3.5×FY 2025: 3.8×FY 2026: 2.9×
FY 2017 5y median 3.2× FY 2026
FCF Yield 0.3%
FY 2017: -1.3%FY 2018: 4.5%FY 2019: 8.3%FY 2020: 13.7%FY 2021: -0.1%FY 2022: -1.7%FY 2023: 31.3%FY 2024: -1.5%FY 2025: -1.5%FY 2026: 0.3%
FY 2017 5y median -1.5% FY 2026

Profitability

Gross Margin 41.9%
FY 2017: 28.7%FY 2018: 28.0%FY 2019: 31.2%FY 2020: 30.9%FY 2021: 34.4%FY 2022: 37.9%FY 2023: 34.0%FY 2024: 34.1%FY 2025: 37.8%FY 2026: 41.9%
FY 2017 5y median 37.8% FY 2026
Operating Margin -11.6%
FY 2017: -3.2%FY 2018: -1.5%FY 2019: 1.9%FY 2020: -2.6%FY 2021: -2.0%FY 2022: 5.1%FY 2023: -190.0%FY 2024: -15.3%FY 2025: -13.8%FY 2026: -11.6%
FY 2017 5y median -13.8% FY 2026
Net Margin -3.0%
FY 2017: -4.0%FY 2018: -14.4%FY 2019: 2.0%FY 2020: -2.5%FY 2021: 2.5%FY 2022: 7.2%FY 2023: 63.5%FY 2024: -7.8%FY 2025: -6.9%FY 2026: -3.0%
FY 2017 5y median -3.0% FY 2026
ROE -1.3%
FY 2017: -5.5%FY 2018: -23.3%FY 2019: 2.9%FY 2020: -3.1%FY 2021: 2.2%FY 2022: 5.6%FY 2023: 26.2%FY 2024: -3.1%FY 2025: -2.9%FY 2026: -1.3%
FY 2017 5y median -1.3% FY 2026
ROIC -4.3%
FY 2017: -3.9%FY 2018: -2.1%FY 2019: 2.0%FY 2020: -2.3%FY 2021: -1.4%FY 2022: 3.2%FY 2023: -64.9%FY 2024: -4.8%FY 2025: -4.9%FY 2026: -4.3%
FY 2017 5y median -4.8% FY 2026
ROA -1.1%
FY 2017: -4.1%FY 2018: -17.2%FY 2019: 1.9%FY 2020: -2.1%FY 2021: 1.6%FY 2022: 4.2%FY 2023: 21.3%FY 2024: -2.6%FY 2025: -2.4%FY 2026: -1.1%
FY 2017 5y median -1.1% FY 2026

Growth (YoY)

Revenue 3.1%
FY 2017: -7.5%FY 2018: -2.2%FY 2019: -7.1%FY 2020: -16.2%FY 2021: 6.7%FY 2022: -9.4%FY 2023: -26.0%FY 2024: -6.4%FY 2025: 2.9%FY 2026: 3.1%
FY 2017 FY 2026
Operating Income 12.9%
FY 2017: -134.0%FY 2018: 53.8%FY 2019: 213.3%FY 2020: -219.7%FY 2021: 19.3%FY 2022: 331.0%FY 2023: -2858.7%FY 2024: 92.5%FY 2025: 7.2%FY 2026: 12.9%
FY 2017 FY 2026
EPS (diluted) 55.7%
FY 2017: -168.4%FY 2018: -253.8%FY 2019: 112.7%FY 2020: -207.3%FY 2021: 181.4%FY 2022: 153.9%FY 2023: 553.8%FY 2024: -111.8%FY 2025: 6.6%FY 2026: 55.7%
FY 2017 FY 2026
Free Cash Flow 117.4%
FY 2017: -25.2%FY 2018: 561.3%FY 2019: 56.7%FY 2020: 12.6%FY 2021: -118.3%FY 2022: -317.9%FY 2023: 1112.4%FY 2024: -106.1%FY 2025: -8.2%FY 2026: 117.4%
FY 2017 FY 2026

Financial Health

Current Ratio 14.0×
FY 2017: 3.8×FY 2018: 4.7×FY 2019: 4.3×FY 2020: 4.6×FY 2021: 9.3×FY 2022: 9.3×FY 2023: 12.2×FY 2024: 16.9×FY 2025: 11.7×FY 2026: 14.0×
FY 2017 5y median 12.2× FY 2026
Quick Ratio 11.5×
FY 2017: 1.4×FY 2018: 2.3×FY 2019: 2.0×FY 2020: 2.5×FY 2021: 5.3×FY 2022: 5.3×FY 2023: 9.5×FY 2024: 13.4×FY 2025: 9.1×FY 2026: 11.5×
FY 2017 5y median 9.5× FY 2026
Debt / Equity 0.1×
FY 2017: 0.0×FY 2018: 0.2×FY 2019: 0.2×FY 2020: 0.2×FY 2021: 0.1×FY 2022: 0.1×FY 2023: 0.1×FY 2024: 0.1×FY 2025: 0.1×FY 2026: 0.1×
FY 2017 5y median 0.1× FY 2026
Net Debt / EBITDA 0.6×
FY 2017: 1.6×FY 2018: 12.5×FY 2019: 0.9×FY 2020: 4.1×FY 2021: -7.4×FY 2022: -3.8×FY 2023: 0.0×FY 2024: 0.0×FY 2025: 0.1×FY 2026: 0.6×
FY 2017 5y median 0.0× FY 2026
Interest Coverage -715×
FY 2017: -801×FY 2018: -68.4×FY 2019: 0.0×FY 2020: 0.0×FY 2021: 0.0×FY 2022: 0.0×FY 2023: 0.0×FY 2024: 0.0×FY 2025: 0.0×FY 2026: -715×
FY 2017 5y median 0.0× FY 2026

Dividends

Dividend Yield 0.0%
FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%FY 2026: 0.0%
FY 2017 5y median 0.0% FY 2026
Payout Ratio 0.0%
FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%FY 2026: 0.0%
FY 2017 5y median 0.0% FY 2026

Annual · latest fiscal year ends 2026-06-30