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

Performance

GME vs. KOSS - Performance Comparison

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

Loading graphics...

GME vs. KOSS - Yearly Performance Comparison


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

Fundamentals

Market Cap

GME:

$12.65B

KOSS:

$33.88M

EPS

GME:

$0.77

KOSS:

-$0.09

PS Ratio

GME:

3.47

KOSS:

2.65

PB Ratio

GME:

2.32

KOSS:

1.12

Total Revenue (TTM)

GME:

$3.63B

KOSS:

$12.80M

Gross Profit (TTM)

GME:

$1.20B

KOSS:

$4.66M

EBITDA (TTM)

GME:

$255.60M

KOSS:

-$2.00M

Returns By Period

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


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%

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%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Return for Risk

GME vs. KOSS — Risk / Return Rank

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

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

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
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.

GME vs. KOSS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GameStop Corp. (GME) and Koss Corporation (KOSS). 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.


GMEKOSSDifference

Sharpe ratio

Return per unit of total volatility

0.07

-0.41

+0.48

Sortino ratio

Return per unit of downside risk

0.43

-0.28

+0.71

Omega ratio

Gain probability vs. loss probability

1.06

0.97

+0.09

Calmar ratio

Return relative to maximum drawdown

0.14

-0.57

+0.71

Martin ratio

Return relative to average drawdown

0.20

-1.11

+1.31

GME vs. KOSS - Sharpe Ratio Comparison

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


Loading graphics...

Sharpe Ratios by Period


GMEKOSSDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

0.07

-0.41

+0.48

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

-0.14

-0.30

+0.16

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.12

0.03

+0.09

Sharpe Ratio (All Time)

Calculated using the full available price history

0.14

0.06

+0.07

Correlation

The correlation between GME and KOSS 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

GME vs. KOSS - Dividend Comparison

Neither GME nor KOSS has paid dividends to shareholders.


TTM20252024202320222021202020192018201720162015
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%
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%

Drawdowns

GME vs. KOSS - Drawdown Comparison

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


Loading graphics...

Drawdown Indicators


GMEKOSSDifference

Max Drawdown

Largest peak-to-trough decline

-93.43%

-96.42%

+2.99%

Max Drawdown (1Y)

Largest decline over 1 year

-43.04%

-46.24%

+3.20%

Max Drawdown (5Y)

Largest decline over 5 years

-86.77%

-94.38%

+7.61%

Max Drawdown (10Y)

Largest decline over 10 years

-89.25%

-96.42%

+7.17%

Current Drawdown

Current decline from peak

-73.48%

-94.41%

+20.93%

Average Drawdown

Average peak-to-trough decline

-49.09%

-51.74%

+2.65%

Ulcer Index

Depth and duration of drawdowns from previous peaks

30.72%

23.60%

+7.12%

Volatility

GME vs. KOSS - Volatility Comparison

The current volatility for GameStop Corp. (GME) is 8.34%, while Koss Corporation (KOSS) has a volatility of 15.91%. This indicates that GME experiences smaller price fluctuations and is considered to be less risky than KOSS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


Loading graphics...

Volatility by Period


GMEKOSSDifference

Volatility (1M)

Calculated over the trailing 1-month period

8.34%

15.91%

-7.57%

Volatility (6M)

Calculated over the trailing 6-month period

25.11%

37.76%

-12.65%

Volatility (1Y)

Calculated over the trailing 1-year period

47.27%

58.96%

-11.69%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

98.27%

104.49%

-6.22%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

117.78%

190.29%

-72.51%

Financials

GME vs. KOSS - Financials Comparison

This section allows you to compare key financial metrics between GameStop Corp. and Koss Corporation. 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


0.00500.00M1.00B1.50B2.00B20222023202420252026
1.10B
2.86M
(GME) Total Revenue
(KOSS) Total Revenue
Values in USD except per share items

GME vs. KOSS - Profitability Comparison

The chart below illustrates the profitability comparison between GameStop Corp. and Koss Corporation 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%20222023202420252026
35.0%
29.0%
Portfolio components
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 - 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 - 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 - 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 - 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%.

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%.