KOPN vs. AMD

Last updated Jun 23, 2026

KOPN (Kopin Corporation) and AMD (Advanced Micro Devices, Inc.) are both stocks. Both are in the Technology sector — KOPN in Electronic Components, AMD in Semiconductors. Over the past 10 years, KOPN returned 6.92%/yr vs 60.44%/yr for AMD. At a 0.31 correlation, their price movements are largely independent.

Performance

KOPN vs. AMD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Kopin Corporation (KOPN) and Advanced Micro Devices, Inc. (AMD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, KOPN achieves a 95.30% return, which is significantly lower than AMD's 157.58% return. Over the past 10 years, KOPN has underperformed AMD with an annualized return of 6.92%, while AMD has yielded a comparatively higher 60.44% annualized return.

KOPN

• 1D: -7.30%
• 1M: -11.09%
• YTD: 95.30%
• 6M: 76.45%
• 1Y: 180.37%
• 3Y*: 28.58%
• 5Y*: -12.26%
• 10Y*: 6.92%

AMD

• 1D: 2.65%
• 1M: 17.99%
• YTD: 157.58%
• 6M: 156.63%
• 1Y: 330.15%
• 3Y*: 71.16%
• 5Y*: 45.77%
• 10Y*: 60.44%

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

KOPN vs. AMD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
KOPN Kopin Corporation	95.30%	72.06%	-33.00%	63.71%	-69.68%	68.31%	505.83%	-59.85%	-68.78%	12.68%
AMD Advanced Micro Devices, Inc.	157.58%	77.30%	-18.06%	127.59%	-54.99%	56.91%	99.98%	148.43%	79.57%	-9.35%

Correlation

The correlation between KOPN and AMD is 0.40, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.40
Correlation (3Y) Calculated over the trailing 3-year period	0.36
Correlation (5Y) Calculated over the trailing 5-year period	0.39
Correlation (10Y) Calculated over the trailing 10-year period	0.32
Correlation (All Time) Calculated using the full available price history since Apr 15, 1992	0.31

Fundamentals

EPS KOPN : -$0.04 AMD : $3.05
PS Ratio KOPN : 16.83 AMD : 24.19
Total Revenue (TTM) KOPN : $45.60M AMD : $37.45B
Gross Profit (TTM) KOPN : $11.88M AMD : $18.83B
EBITDA (TTM) KOPN : -$5.14M AMD : $7.17B

Return for Risk

KOPN vs. AMD — Risk / Return Rank

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

KOPN

KOPN Risk / Return Rank: 83
KOPN Sharpe Ratio Rank: 87
KOPN Sortino Ratio Rank: 84
KOPN Omega Ratio Rank: 80
KOPN Calmar Ratio Rank: 85
KOPN Martin Ratio Rank: 81

AMD

AMD Risk / Return Rank: 97
AMD Sharpe Ratio Rank: 99
AMD Sortino Ratio Rank: 97
AMD Omega Ratio Rank: 96
AMD Calmar Ratio Rank: 98
AMD Martin Ratio Rank: 97

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.

KOPN vs. AMD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Kopin Corporation (KOPN) and Advanced Micro Devices, Inc. (AMD). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	KOPN	AMD	Difference
Sharpe ratio: Return per unit of total volatility	1.87	4.96	-3.09
Sortino ratio: Return per unit of downside risk	2.57	4.46	-1.89
Omega ratio: Gain probability vs. loss probability	1.29	1.59	-0.30
Calmar ratio: Return relative to maximum drawdown	3.26	11.98	-8.73
Martin ratio: Return relative to average drawdown	6.46	24.60	-18.14

KOPN vs. AMD - Sharpe Ratio Comparison

The current KOPN Sharpe Ratio is 1.87, which is lower than the AMD Sharpe Ratio of 4.96. The chart below compares the historical Sharpe Ratios of KOPN and AMD, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

KOPN vs. AMD - Drawdown Comparison

The maximum KOPN drawdown since its inception was -99.57%, roughly equal to the maximum AMD drawdown of -96.59%. Use the drawdown chart below to compare losses from any high point for KOPN and AMD.

Drawdown Indicators

	KOPN	AMD	Difference
Max Drawdown Largest peak-to-trough decline	-99.57%	-96.59%	-2.98%
Max Drawdown (1Y) Largest decline over 1 year	-55.73%	-27.76%	-27.97%
Max Drawdown (3Y) Largest decline over 3 years	-78.27%	-63.00%	-15.27%
Max Drawdown (5Y) Largest decline over 5 years	-93.23%	-65.45%	-27.78%
Max Drawdown (10Y) Largest decline over 10 years	-95.58%	-65.45%	-30.13%
Current Drawdown Current decline from peak	-90.70%	0.00%	-90.70%
Average Drawdown Average peak-to-trough decline	-78.02%	-56.62%	-21.40%
Ulcer Index Depth and duration of drawdowns from previous peaks	28.04%	13.50%	+14.54%

Volatility

KOPN vs. AMD - Volatility Comparison

Kopin Corporation (KOPN) has a higher volatility of 31.80% compared to Advanced Micro Devices, Inc. (AMD) at 23.22%. This indicates that KOPN's price experiences larger fluctuations and is considered to be riskier than AMD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KOPN	AMD	Difference
Volatility (1M) Calculated over the trailing 1-month period	31.80%	23.22%	+8.58%
Volatility (6M) Calculated over the trailing 6-month period	69.38%	50.61%	+18.77%
Volatility (1Y) Calculated over the trailing 1-year period	97.10%	67.19%	+29.91%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	89.34%	55.92%	+33.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	87.86%	56.88%	+30.98%

Dividends

KOPN vs. AMD - Dividend Comparison

Neither KOPN nor AMD has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both KOPN and AMD in my portfolio?

KOPN and AMD have a correlation of 0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, KOPN or AMD?

KOPN has higher volatility (31.80%) compared to AMD (23.22%). In terms of maximum drawdown, KOPN dropped -99.57% vs AMD's -96.59%.

Which has better risk-adjusted returns?

AMD currently has the higher Sharpe Ratio (4.96 vs 1.87), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.