IREN vs. COHR
IREN (IREN Limited) and COHR (Coherent Corp.) are both stocks. IREN operates in Capital Markets (Financial Services), while COHR operates in Scientific & Technical Instruments (Technology). Over the past 3 years, IREN returned 77.22%/yr vs 79.94%/yr for COHR. Their 0.34 correlation means their historical movements had little consistent relationship.
Performance
IREN vs. COHR - Performance Comparison
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Returns By Period
In the year-to-date period, IREN achieves a -3.92% return, which is significantly lower than COHR's 47.00% return.
IREN
- 1D
- -2.10%
- 1M
- -23.13%
- 6M
- -30.69%
- YTD
- -3.92%
- 1Y
- 104.80%
- 3Y*
- 77.22%
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 5.69%
COHR
- 1D
- -3.92%
- 1M
- -28.71%
- 6M
- 37.19%
- YTD
- 47.00%
- 1Y
- 170.93%
- 3Y*
- 79.94%
- 5Y*
- 31.78%
- 10Y*
- 29.73%
- ALL TIME*
- 19.36%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
COHR Coherent Corp. | $1.21B | $1.43B | $2.07B |
IREN IREN Limited | $1.76B | $1.72B | $2.49B |
IREN vs. COHR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
IREN IREN Limited | -3.92% | 284.62% | 37.34% | 472.00% | -92.27% | -42.25% |
COHR Coherent Corp. | 47.00% | 94.84% | 117.62% | 24.02% | -48.63% | 4.72% |
Correlation
The correlation between IREN and COHR is 0.32, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.32 |
Correlation (3Y) Balances recent behavior with more history. | 0.34 |
Correlation (All Time) Calculated using the full available price history since Nov 17, 2021 | 0.34 |
Fundamentals
IREN:
$12.95B
COHR:
$53.08B
IREN:
$0.51
COHR:
$1.85K
IREN:
71.13
COHR:
0.15
IREN:
7.23
COHR:
0.02
IREN:
$757.07M
COHR:
$1.81T
IREN:
$433.88M
COHR:
$1.76B
IREN:
-$173.05M
COHR:
$960.76M
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Return for Risk
IREN vs. COHR — Risk / Return Rank
IREN
COHR
IREN vs. COHR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for IREN Limited (IREN) and Coherent Corp. (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.
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.
| IREN | COHR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.19 | ||
| Sortino ratioReturn per unit of downside risk | -0.58 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.33 | -0.12 |
| Calmar ratioReturn relative to maximum drawdown | 1.80 | 4.72 | -2.92 |
| Martin ratioReturn relative to average drawdown | 3.11 | 13.92 | -10.82 |
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Drawdowns
IREN vs. COHR - Drawdown Comparison
The maximum IREN drawdown since its inception was -96.21%, which is greater than COHR's maximum drawdown of -80.89%. Use the drawdown chart below to compare losses from any high point for IREN and COHR.
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Drawdown Indicators
| IREN | COHR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.21% | -80.89% | -15.32% |
Max Drawdown (1Y)Largest decline over 1 year | -58.62% | -36.44% | -22.18% |
Max Drawdown (3Y)Largest decline over 3 years | -65.56% | -54.85% | -10.71% |
Max Drawdown (5Y)Largest decline over 5 years | — | -62.87% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -72.22% | — |
Current DrawdownCurrent decline from peak | -52.51% | -36.44% | -16.07% |
Average DrawdownAverage peak-to-trough decline | -64.82% | -34.97% | -29.85% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 33.90% | 12.33% | +21.57% |
Volatility
IREN vs. COHR - Volatility Comparison
IREN Limited (IREN) has a higher volatility of 32.23% compared to Coherent Corp. (COHR) at 23.58%. This indicates that IREN's price experiences larger fluctuations and is considered to be riskier 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
| IREN | COHR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 32.23% | 23.58% | +8.65% |
Volatility (6M)Calculated over the trailing 6-month period | 75.46% | 61.85% | +13.61% |
Volatility (1Y)Calculated over the trailing 1-year period | 107.17% | 79.07% | +28.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 118.29% | 62.94% | +55.35% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 118.29% | 57.32% | +60.97% |
Dividends
IREN vs. COHR - Dividend Comparison
Neither IREN nor COHR has paid dividends to shareholders.
Financials
IREN vs. COHR - Financials Comparison
This section allows you to compare key financial metrics between IREN Limited and Coherent Corp.. 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
IREN and COHR have a correlation of 0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IREN has higher volatility (32.23%) compared to COHR (23.58%). In terms of maximum drawdown, IREN dropped -96.21% vs COHR's -80.89%.
COHR currently has the higher Sharpe Ratio (2.18 vs 0.99), 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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