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KOSS vs. GME
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Financials

Performance

KOSS vs. GME - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Koss Corporation (KOSS) and GameStop Corp. (GME). The values are adjusted to include any dividend payments, if applicable.

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KOSS vs. GME - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
KOSS
Koss Corporation
-13.53%-43.90%120.30%-32.32%-53.65%210.47%123.38%-19.35%-38.20%35.53%
GME
GameStop Corp.
14.74%-35.93%78.78%-5.04%-50.24%687.63%209.87%-50.19%-22.17%-23.66%

Fundamentals

Market Cap

KOSS:

$33.88M

GME:

$12.65B

EPS

KOSS:

-$0.09

GME:

$0.77

PS Ratio

KOSS:

2.65

GME:

3.47

PB Ratio

KOSS:

1.12

GME:

2.32

Total Revenue (TTM)

KOSS:

$12.80M

GME:

$3.63B

Gross Profit (TTM)

KOSS:

$4.66M

GME:

$1.20B

EBITDA (TTM)

KOSS:

-$2.00M

GME:

$255.60M

Returns By Period

In the year-to-date period, KOSS achieves a -13.53% return, which is significantly lower than GME's 14.74% return. Over the past 10 years, KOSS has underperformed GME with an annualized return of 5.23%, while GME has yielded a comparatively higher 14.18% annualized return.


KOSS

1D
2.29%
1M
-13.32%
YTD
-13.53%
6M
-29.53%
1Y
-24.15%
3Y*
-8.15%
5Y*
-31.19%
10Y*
5.23%

GME

1D
3.46%
1M
-4.12%
YTD
14.74%
6M
-15.54%
1Y
3.23%
3Y*
0.03%
5Y*
-13.60%
10Y*
14.18%
*Multi-year figures are annualized to reflect compound growth (CAGR)

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Return for Risk

KOSS vs. GME — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

KOSS
KOSS Risk / Return Rank: 2323
Overall Rank
KOSS Sharpe Ratio Rank: 2323
Sharpe Ratio Rank
KOSS Sortino Ratio Rank: 2424
Sortino Ratio Rank
KOSS Omega Ratio Rank: 2525
Omega Ratio Rank
KOSS Calmar Ratio Rank: 2323
Calmar Ratio Rank
KOSS Martin Ratio Rank: 2121
Martin Ratio Rank

GME
GME Risk / Return Rank: 4444
Overall Rank
GME Sharpe Ratio Rank: 4545
Sharpe Ratio Rank
GME Sortino Ratio Rank: 4141
Sortino Ratio Rank
GME Omega Ratio Rank: 4343
Omega Ratio Rank
GME Calmar Ratio Rank: 4646
Calmar Ratio Rank
GME Martin Ratio Rank: 4545
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

KOSS vs. GME - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Koss Corporation (KOSS) and GameStop Corp. (GME). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


KOSSGMEDifference

Sharpe ratio

Return per unit of total volatility

-0.41

0.07

-0.48

Sortino ratio

Return per unit of downside risk

-0.28

0.43

-0.71

Omega ratio

Gain probability vs. loss probability

0.97

1.06

-0.09

Calmar ratio

Return relative to maximum drawdown

-0.57

0.14

-0.71

Martin ratio

Return relative to average drawdown

-1.11

0.20

-1.31

KOSS vs. GME - Sharpe Ratio Comparison

The current KOSS Sharpe Ratio is -0.41, which is lower than the GME Sharpe Ratio of 0.07. The chart below compares the historical Sharpe Ratios of KOSS and GME, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


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Sharpe Ratios by Period


KOSSGMEDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

-0.41

0.07

-0.48

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

-0.30

-0.14

-0.16

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.03

0.12

-0.09

Sharpe Ratio (All Time)

Calculated using the full available price history

0.06

0.14

-0.07

Correlation

The correlation between KOSS and GME is 0.14, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


Dividends

KOSS vs. GME - Dividend Comparison

Neither KOSS nor GME has paid dividends to shareholders.


TTM20252024202320222021202020192018201720162015
KOSS
Koss Corporation
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
GME
GameStop Corp.
0.00%0.00%0.00%0.00%0.00%0.00%0.00%6.25%12.04%8.47%5.86%5.14%

Drawdowns

KOSS vs. GME - Drawdown Comparison

The maximum KOSS drawdown since its inception was -96.42%, roughly equal to the maximum GME drawdown of -93.43%. Use the drawdown chart below to compare losses from any high point for KOSS and GME.


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Drawdown Indicators


KOSSGMEDifference

Max Drawdown

Largest peak-to-trough decline

-96.42%

-93.43%

-2.99%

Max Drawdown (1Y)

Largest decline over 1 year

-46.24%

-43.04%

-3.20%

Max Drawdown (5Y)

Largest decline over 5 years

-94.38%

-86.77%

-7.61%

Max Drawdown (10Y)

Largest decline over 10 years

-96.42%

-89.25%

-7.17%

Current Drawdown

Current decline from peak

-94.41%

-73.48%

-20.93%

Average Drawdown

Average peak-to-trough decline

-51.74%

-49.09%

-2.65%

Ulcer Index

Depth and duration of drawdowns from previous peaks

23.60%

30.72%

-7.12%

Volatility

KOSS vs. GME - Volatility Comparison

Koss Corporation (KOSS) has a higher volatility of 15.91% compared to GameStop Corp. (GME) at 8.34%. This indicates that KOSS's price experiences larger fluctuations and is considered to be riskier than GME based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


KOSSGMEDifference

Volatility (1M)

Calculated over the trailing 1-month period

15.91%

8.34%

+7.57%

Volatility (6M)

Calculated over the trailing 6-month period

37.76%

25.11%

+12.65%

Volatility (1Y)

Calculated over the trailing 1-year period

58.96%

47.27%

+11.69%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

104.49%

98.27%

+6.22%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

190.29%

117.78%

+72.51%

Financials

KOSS vs. GME - Financials Comparison

This section allows you to compare key financial metrics between Koss Corporation and GameStop Corp.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


0.00500.00M1.00B1.50B2.00BAprilJulyOctober2022AprilJulyOctober2023AprilJulyOctober2024AprilJulyOctober2025AprilJulyOctober2026
2.86M
1.10B
(KOSS) Total Revenue
(GME) Total Revenue
Values in USD except per share items

KOSS vs. GME - Profitability Comparison

The chart below illustrates the profitability comparison between Koss Corporation and GameStop Corp. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

20.0%25.0%30.0%35.0%40.0%AprilJulyOctober2022AprilJulyOctober2023AprilJulyOctober2024AprilJulyOctober2025AprilJulyOctober2026
29.0%
35.0%
Portfolio components
KOSS - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Koss Corporation reported a gross profit of 830.81K and revenue of 2.86M. Therefore, the gross margin over that period was 29.0%.

GME - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, GameStop Corp. reported a gross profit of 386.80M and revenue of 1.10B. Therefore, the gross margin over that period was 35.0%.

KOSS - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Koss Corporation reported an operating income of -1.01M and revenue of 2.86M, resulting in an operating margin of -35.5%.

GME - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, GameStop Corp. reported an operating income of 135.20M and revenue of 1.10B, resulting in an operating margin of 12.2%.

KOSS - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Koss Corporation reported a net income of -565.41K and revenue of 2.86M, resulting in a net margin of -19.8%.

GME - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, GameStop Corp. reported a net income of 127.90M and revenue of 1.10B, resulting in a net margin of 11.6%.