COHR vs. SGOV
COHR (Coherent, Inc.) is a stock, while SGOV (iShares 0-3 Month Treasury Bond ETF) is Ultrashort Bond fund tracking the ICE 0-3 Month US Treasury Securities Index. Over the past 5 years, COHR returned 43.54%/yr vs 3.54%/yr for SGOV. At a correlation of -0.01, they often move in opposite directions.
Performance
COHR vs. SGOV - Performance Comparison
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Returns By Period
In the year-to-date period, COHR achieves a 128.59% return, which is significantly higher than SGOV's 1.52% return.
COHR
- 1D
- 1.07%
- 1M
- 25.67%
- YTD
- 128.59%
- 6M
- 137.89%
- 1Y
- 416.84%
- 3Y*
- 123.42%
- 5Y*
- 43.54%
- 10Y*
- 35.23%
SGOV
- 1D
- 0.01%
- 1M
- 0.29%
- YTD
- 1.52%
- 6M
- 1.79%
- 1Y
- 3.95%
- 3Y*
- 4.72%
- 5Y*
- 3.54%
- 10Y*
- —
COHR vs. SGOV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
COHR Coherent, Inc. | 128.59% | 94.84% | 117.62% | 24.02% | -48.63% | -10.04% | 63.43% |
SGOV iShares 0-3 Month Treasury Bond ETF | 1.52% | 4.24% | 5.27% | 5.12% | 1.58% | 0.04% | 0.05% |
Correlation
The correlation between COHR and SGOV is -0.14, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.14 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.04 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.01 |
Correlation (All Time) Calculated using the full available price history since May 29, 2020 | -0.01 |
The correlation between COHR and SGOV shifts across timeframes, from -0.14 (1 year) to -0.01 (5 years), reflecting how their relationship changes across market environments.
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Return for Risk
COHR vs. SGOV — Risk / Return Rank
COHR
SGOV
COHR vs. SGOV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Coherent, Inc. (COHR) and iShares 0-3 Month Treasury Bond ETF (SGOV). 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.
| COHR | SGOV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -14.40 | ||
| Sortino ratioReturn per unit of downside risk | -271.41 | ||
| Omega ratioGain probability vs. loss probability | 1.60 | 195.55 | -193.96 |
| Calmar ratioReturn relative to maximum drawdown | 15.85 | 398.20 | -382.35 |
| Martin ratioReturn relative to average drawdown | 44.41 | 4,462.00 | -4,417.59 |
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
| COHR | SGOV | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 5.88 | 20.28 | -14.40 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.72 | 14.74 | -14.02 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.63 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.33 | 12.49 | -12.16 |
Drawdowns
COHR vs. SGOV - Drawdown Comparison
The maximum COHR drawdown since its inception was -80.89%, which is greater than SGOV's maximum drawdown of -0.03%. Use the drawdown chart below to compare losses from any high point for COHR and SGOV.
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Drawdown Indicators
| COHR | SGOV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -80.89% | -0.03% | -80.86% |
Max Drawdown (1Y)Largest decline over 1 year | -26.52% | -0.01% | -26.51% |
Max Drawdown (3Y)Largest decline over 3 years | -54.85% | -0.01% | -54.84% |
Max Drawdown (5Y)Largest decline over 5 years | -62.87% | -0.03% | -62.84% |
Max Drawdown (10Y)Largest decline over 10 years | -72.22% | — | — |
Current DrawdownCurrent decline from peak | -1.17% | 0.00% | -1.17% |
Average DrawdownAverage peak-to-trough decline | -35.03% | -0.00% | -35.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.45% | 0.00% | +9.45% |
Volatility
COHR vs. SGOV - Volatility Comparison
Coherent, Inc. (COHR) has a higher volatility of 26.47% compared to iShares 0-3 Month Treasury Bond ETF (SGOV) at 0.05%. This indicates that COHR's price experiences larger fluctuations and is considered to be riskier than SGOV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| COHR | SGOV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 26.47% | 0.05% | +26.42% |
Volatility (6M)Calculated over the trailing 6-month period | 54.45% | 0.13% | +54.32% |
Volatility (1Y)Calculated over the trailing 1-year period | 71.44% | 0.20% | +71.24% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 61.11% | 0.24% | +60.87% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 56.27% | 0.24% | +56.03% |
Dividends
COHR vs. SGOV - Dividend Comparison
COHR has not paid dividends to shareholders, while SGOV's dividend yield for the trailing twelve months is around 3.86%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|---|
COHR Coherent, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SGOV iShares 0-3 Month Treasury Bond ETF | 3.86% | 4.10% | 5.10% | 4.87% | 1.45% | 0.03% | 0.05% |
Frequently Asked Questions
COHR and SGOV have a correlation of -0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
COHR has higher volatility (26.47%) compared to SGOV (0.05%). In terms of maximum drawdown, COHR dropped -80.89% vs SGOV's -0.03%.
SGOV currently has the higher Sharpe Ratio (20.28 vs 5.88), 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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