OLED vs. COHR
OLED (Universal Display Corporation) and COHR (Coherent, Inc.) are both stocks. Both are in the Technology sector — OLED in Semiconductor Equipment & Materials, COHR in Scientific & Technical Instruments. Over the past 10 years, OLED returned 3.79%/yr vs 35.59%/yr for COHR. At a 0.36 correlation, their price movements are largely independent.
Performance
OLED vs. COHR - Performance Comparison
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Returns By Period
In the year-to-date period, OLED achieves a -19.26% return, which is significantly lower than COHR's 131.29% return. Over the past 10 years, OLED has underperformed COHR with an annualized return of 3.79%, while COHR has yielded a comparatively higher 35.59% annualized return.
OLED
- 1D
- -1.63%
- 1M
- -2.70%
- YTD
- -19.26%
- 6M
- -21.39%
- 1Y
- -34.97%
- 3Y*
- -13.17%
- 5Y*
- -14.19%
- 10Y*
- 3.79%
COHR
- 1D
- 17.63%
- 1M
- 29.56%
- YTD
- 131.29%
- 6M
- 158.89%
- 1Y
- 455.99%
- 3Y*
- 122.07%
- 5Y*
- 44.62%
- 10Y*
- 35.59%
OLED vs. COHR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
OLED Universal Display Corporation | -19.26% | -19.07% | -22.88% | 78.64% | -33.87% | -27.89% | 11.91% | 120.74% | -45.69% | 206.97% |
COHR Coherent, Inc. | 131.29% | 94.84% | 117.62% | 24.02% | -48.63% | -10.04% | 125.60% | 3.73% | -30.86% | 58.35% |
Correlation
The correlation between OLED and COHR is 0.33, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.33 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.47 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.53 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.54 |
Correlation (All Time) Calculated using the full available price history since Apr 15, 1996 | 0.36 |
The correlation between OLED and COHR shifts across timeframes, from 0.33 (1 year) to 0.54 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
OLED:
$4.49
COHR:
$1.64K
OLED:
20.89
COHR:
0.26
OLED:
2.86
COHR:
0.04
OLED:
7.12
COHR:
0.03
OLED:
$626.55M
COHR:
$1.81T
OLED:
$465.05M
COHR:
$1.76B
OLED:
$277.56M
COHR:
$960.76M
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Return for Risk
OLED vs. COHR — Risk / Return Rank
OLED
COHR
OLED vs. COHR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Universal Display Corporation (OLED) and Coherent, Inc. (COHR). 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.
| OLED | COHR | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.93 | 6.43 | -7.36 |
Sortino ratioReturn per unit of downside risk | -1.30 | 4.45 | -5.74 |
Omega ratioGain probability vs. loss probability | 0.85 | 1.62 | -0.77 |
Calmar ratioReturn relative to maximum drawdown | -0.74 | 17.52 | -18.25 |
Martin ratioReturn relative to average drawdown | -1.29 | 49.17 | -50.46 |
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
| OLED | COHR | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.93 | 6.43 | -7.36 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.33 | 0.73 | -1.06 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.08 | 0.63 | -0.55 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.14 | 0.33 | -0.19 |
Drawdowns
OLED vs. COHR - Drawdown Comparison
The maximum OLED drawdown since its inception was -85.55%, which is greater than COHR's maximum drawdown of -80.89%. Use the drawdown chart below to compare losses from any high point for OLED and COHR.
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Drawdown Indicators
| OLED | COHR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -85.55% | -80.89% | -4.66% |
Max Drawdown (1Y)Largest decline over 1 year | -45.38% | -26.52% | -18.86% |
Max Drawdown (3Y)Largest decline over 3 years | -62.31% | -54.85% | -7.46% |
Max Drawdown (5Y)Largest decline over 5 years | -62.31% | -62.87% | +0.56% |
Max Drawdown (10Y)Largest decline over 10 years | -65.03% | -72.22% | +7.19% |
Current DrawdownCurrent decline from peak | -62.10% | 0.00% | -62.10% |
Average DrawdownAverage peak-to-trough decline | -45.18% | -35.04% | -10.14% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 26.05% | 9.45% | +16.60% |
Volatility
OLED vs. COHR - Volatility Comparison
The current volatility for Universal Display Corporation (OLED) is 10.48%, while Coherent, Inc. (COHR) has a volatility of 26.27%. This indicates that OLED experiences smaller price fluctuations and is considered to be less risky than COHR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OLED | COHR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.48% | 26.27% | -15.79% |
Volatility (6M)Calculated over the trailing 6-month period | 28.74% | 54.38% | -25.64% |
Volatility (1Y)Calculated over the trailing 1-year period | 37.74% | 71.50% | -33.76% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 43.73% | 61.11% | -17.38% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 47.41% | 56.29% | -8.88% |
Dividends
OLED vs. COHR - Dividend Comparison
OLED's dividend yield for the trailing twelve months is around 1.97%, while COHR has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
COHR Coherent, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
OLED Universal Display Corporation | 1.97% | 1.54% | 1.09% | 0.73% | 1.11% | 0.48% | 0.26% | 0.19% | 0.26% | 0.07% |
Financials
OLED vs. COHR - Financials Comparison
This section allows you to compare key financial metrics between Universal Display Corporation and Coherent, 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
OLED vs. COHR - Profitability Comparison
OLED - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Universal Display Corporation reported a gross profit of 106.09M and revenue of 142.21M. Therefore, the gross margin over that period was 74.6%.
COHR - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Coherent, Inc. reported a gross profit of 0.00 and revenue of 1.81T. Therefore, the gross margin over that period was 0.0%.
OLED - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Universal Display Corporation reported an operating income of 42.75M and revenue of 142.21M, resulting in an operating margin of 30.1%.
COHR - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Coherent, Inc. reported an operating income of 0.00 and revenue of 1.81T, resulting in an operating margin of 0.0%.
OLED - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Universal Display Corporation reported a net income of 35.90M and revenue of 142.21M, resulting in a net margin of 25.2%.
COHR - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Coherent, Inc. reported a net income of 191.40B and revenue of 1.81T, resulting in a net margin of 10.6%.
Frequently Asked Questions
OLED and COHR have a correlation of 0.33, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
COHR has higher volatility (26.27%) compared to OLED (10.48%). In terms of maximum drawdown, OLED dropped -85.55% vs COHR's -80.89%.
COHR currently has the higher Sharpe Ratio (6.43 vs -0.93), 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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