AKAM vs. COHR
AKAM (Akamai Technologies, Inc.) and COHR (Coherent, Inc.) are both stocks. Both are in the Technology sector — AKAM in Software - Infrastructure, COHR in Scientific & Technical Instruments. Over the past 10 years, AKAM returned 10.40%/yr vs 35.09%/yr for COHR. At a 0.34 correlation, their price movements are largely independent.
Performance
AKAM vs. COHR - Performance Comparison
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Returns By Period
In the year-to-date period, AKAM achieves a 62.60% return, which is significantly lower than COHR's 117.77% return. Over the past 10 years, AKAM has underperformed COHR with an annualized return of 10.40%, while COHR has yielded a comparatively higher 35.09% annualized return.
AKAM
- 1D
- -4.99%
- 1M
- -3.95%
- YTD
- 62.60%
- 6M
- 66.28%
- 1Y
- 84.17%
- 3Y*
- 15.33%
- 5Y*
- 3.79%
- 10Y*
- 10.40%
COHR
- 1D
- 6.62%
- 1M
- 19.89%
- YTD
- 117.77%
- 6M
- 116.25%
- 1Y
- 404.05%
- 3Y*
- 117.79%
- 5Y*
- 41.61%
- 10Y*
- 35.09%
AKAM vs. COHR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AKAM Akamai Technologies, Inc. | 62.60% | -8.78% | -19.18% | 40.39% | -27.97% | 11.48% | 21.54% | 41.42% | -6.09% | -2.46% |
COHR Coherent, Inc. | 117.77% | 94.84% | 117.62% | 24.02% | -48.63% | -10.04% | 125.60% | 3.73% | -30.86% | 58.35% |
Correlation
The correlation between AKAM and COHR is 0.19, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.19 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.28 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.34 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.33 |
Correlation (All Time) Calculated using the full available price history since Nov 1, 1999 | 0.34 |
The correlation between AKAM and COHR shifts across timeframes, from 0.19 (1 year) to 0.34 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
AKAM:
$2.95
COHR:
$1.64K
AKAM:
48.03
COHR:
0.24
AKAM:
4.90
COHR:
0.03
AKAM:
$4.27B
COHR:
$1.81T
AKAM:
$2.44B
COHR:
$1.76B
AKAM:
$1.14B
COHR:
$960.76M
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Return for Risk
AKAM vs. COHR — Risk / Return Rank
AKAM
COHR
AKAM vs. COHR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Akamai Technologies, Inc. (AKAM) 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.
| AKAM | COHR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -4.05 | ||
| Sortino ratioReturn per unit of downside risk | -1.77 | ||
| Omega ratioGain probability vs. loss probability | 1.35 | 1.58 | -0.23 |
| Calmar ratioReturn relative to maximum drawdown | 3.33 | 15.36 | -12.03 |
| Martin ratioReturn relative to average drawdown | 11.38 | 42.88 | -31.50 |
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
| AKAM | COHR | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.57 | 5.62 | -4.05 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.10 | 0.68 | -0.58 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.30 | 0.62 | -0.32 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.00 | 0.33 | -0.33 |
Drawdowns
AKAM vs. COHR - Drawdown Comparison
The maximum AKAM drawdown since its inception was -99.80%, which is greater than COHR's maximum drawdown of -80.89%. Use the drawdown chart below to compare losses from any high point for AKAM and COHR.
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Drawdown Indicators
| AKAM | COHR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.80% | -80.89% | -18.91% |
Max Drawdown (1Y)Largest decline over 1 year | -25.44% | -26.52% | +1.08% |
Max Drawdown (3Y)Largest decline over 3 years | -46.84% | -54.85% | +8.01% |
Max Drawdown (5Y)Largest decline over 5 years | -46.84% | -62.87% | +16.03% |
Max Drawdown (10Y)Largest decline over 10 years | -46.84% | -72.22% | +25.38% |
Current DrawdownCurrent decline from peak | -56.69% | -5.85% | -50.84% |
Average DrawdownAverage peak-to-trough decline | -82.62% | -35.03% | -47.59% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.42% | 9.48% | -2.06% |
Volatility
AKAM vs. COHR - Volatility Comparison
Akamai Technologies, Inc. (AKAM) and Coherent, Inc. (COHR) have volatilities of 28.96% and 28.41%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AKAM | COHR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 28.96% | 28.41% | +0.55% |
Volatility (6M)Calculated over the trailing 6-month period | 47.61% | 55.90% | -8.29% |
Volatility (1Y)Calculated over the trailing 1-year period | 53.98% | 72.65% | -18.67% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 36.51% | 61.36% | -24.85% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 34.45% | 56.43% | -21.98% |
Dividends
AKAM vs. COHR - Dividend Comparison
Neither AKAM nor COHR has paid dividends to shareholders.
Financials
AKAM vs. COHR - Financials Comparison
This section allows you to compare key financial metrics between Akamai Technologies, Inc. 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
AKAM vs. COHR - Profitability Comparison
AKAM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Akamai Technologies, Inc. reported a gross profit of 602.31M and revenue of 1.07B. Therefore, the gross margin over that period was 56.1%.
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%.
AKAM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Akamai Technologies, Inc. reported an operating income of 114.49M and revenue of 1.07B, resulting in an operating margin of 10.7%.
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%.
AKAM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Akamai Technologies, Inc. reported a net income of 106.32M and revenue of 1.07B, resulting in a net margin of 9.9%.
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
AKAM and COHR have a correlation of 0.19, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AKAM has higher volatility (28.96%) compared to COHR (28.41%). In terms of maximum drawdown, AKAM dropped -99.80% vs COHR's -80.89%.
COHR currently has the higher Sharpe Ratio (5.62 vs 1.57), 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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