KOPN vs. KULR
KOPN (Kopin Corporation) and KULR (KULR Technology Group, Inc.) are both stocks. Both operate in the Electronic Components industry within the Technology sector. Over the past 5 years, KOPN returned -6.12%/yr vs -26.15%/yr for KULR. At a 0.19 correlation, their price movements are largely independent.
Performance
KOPN vs. KULR - Performance Comparison
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Returns By Period
In the year-to-date period, KOPN achieves a 164.53% return, which is significantly higher than KULR's 53.72% return.
KOPN
- 1D
- 1.48%
- 1M
- 38.48%
- YTD
- 164.53%
- 6M
- 146.61%
- 1Y
- 355.15%
- 3Y*
- 43.72%
- 5Y*
- -6.12%
- 10Y*
- 10.41%
KULR
- 1D
- -13.00%
- 1M
- 61.35%
- YTD
- 53.72%
- 6M
- 31.12%
- 1Y
- -50.54%
- 3Y*
- -5.25%
- 5Y*
- -26.15%
- 10Y*
- —
KOPN vs. KULR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
KOPN Kopin Corporation | 164.53% | 72.06% | -33.00% | 63.71% | -69.68% | 68.31% | 505.83% | -59.85% | -67.03% |
KULR KULR Technology Group, Inc. | 53.72% | -89.58% | 1,818.92% | -84.58% | -56.52% | 87.76% | -2.00% | -42.31% | 73.33% |
Correlation
The correlation between KOPN and KULR is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.46 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.28 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.26 |
Correlation (All Time) Calculated using the full available price history since Jul 19, 2018 | 0.19 |
Over the past year, KOPN and KULR have become more correlated (0.46) than their long-term average of 0.19, meaning their price movements have been converging.
Fundamentals
KOPN:
-$0.04
KULR:
-$1.57
KOPN:
22.79
KULR:
11.11
KOPN:
$45.60M
KULR:
$16.17M
KOPN:
$11.88M
KULR:
$770.97K
KOPN:
-$5.14M
KULR:
-$60.59M
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Return for Risk
KOPN vs. KULR — Risk / Return Rank
KOPN
KULR
KOPN vs. KULR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Kopin Corporation (KOPN) and KULR Technology Group, Inc. (KULR). 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.
| KOPN | KULR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +4.26 | ||
| Sortino ratioReturn per unit of downside risk | +3.84 | ||
| Omega ratioGain probability vs. loss probability | 1.42 | 0.97 | +0.44 |
| Calmar ratioReturn relative to maximum drawdown | 6.42 | -0.64 | +7.06 |
| Martin ratioReturn relative to average drawdown | 12.91 | -0.84 | +13.74 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| KOPN | KULR | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 3.78 | -0.48 | +4.26 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.07 | -0.21 | +0.14 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.12 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.04 | -0.09 | +0.13 |
Drawdowns
KOPN vs. KULR - Drawdown Comparison
The maximum KOPN drawdown since its inception was -99.57%, roughly equal to the maximum KULR drawdown of -97.23%. Use the drawdown chart below to compare losses from any high point for KOPN and KULR.
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Drawdown Indicators
| KOPN | KULR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.57% | -97.23% | -2.34% |
Max Drawdown (1Y)Largest decline over 1 year | -55.73% | -79.80% | +24.07% |
Max Drawdown (3Y)Largest decline over 3 years | -78.27% | -94.74% | +16.47% |
Max Drawdown (5Y)Largest decline over 5 years | -93.77% | -96.86% | +3.09% |
Max Drawdown (10Y)Largest decline over 10 years | -95.58% | — | — |
Current DrawdownCurrent decline from peak | -87.40% | -88.15% | +0.75% |
Average DrawdownAverage peak-to-trough decline | -78.02% | -66.20% | -11.82% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 27.67% | 60.49% | -32.82% |
Volatility
KOPN vs. KULR - Volatility Comparison
The current volatility for Kopin Corporation (KOPN) is 31.76%, while KULR Technology Group, Inc. (KULR) has a volatility of 42.61%. This indicates that KOPN experiences smaller price fluctuations and is considered to be less risky than KULR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| KOPN | KULR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 31.76% | 42.61% | -10.85% |
Volatility (6M)Calculated over the trailing 6-month period | 66.86% | 75.91% | -9.05% |
Volatility (1Y)Calculated over the trailing 1-year period | 94.87% | 105.09% | -10.22% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 88.92% | 125.90% | -36.98% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 87.55% | 126.46% | -38.91% |
Dividends
KOPN vs. KULR - Dividend Comparison
Neither KOPN nor KULR has paid dividends to shareholders.
Financials
KOPN vs. KULR - Financials Comparison
This section allows you to compare key financial metrics between Kopin Corporation and KULR Technology Group, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
KOPN and KULR have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
KULR has higher volatility (42.61%) compared to KOPN (31.76%). In terms of maximum drawdown, KOPN dropped -99.57% vs KULR's -97.23%.
KOPN currently has the higher Sharpe Ratio (3.78 vs -0.48), 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.
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