CRSOX vs. CIK

Last updated Jun 4, 2026

CRSOX (Credit Suisse Commodity Return Strategy Fund) and CIK (Credit Suisse Asset Management Income Fund) are both mutual funds - CRSOX is a Commodities fund managed by Credit Suisse, while CIK is a High Yield Bonds fund tracking the BofA Merrill Lynch US High Yield Master II Constrained Index. Over the past 10 years, CRSOX returned 7.38%/yr vs 7.52%/yr for CIK. At a 0.15 correlation, their price movements are largely independent. CRSOX charges 0.81%/yr vs 1.50%/yr for CIK.

Performance

CRSOX vs. CIK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Credit Suisse Commodity Return Strategy Fund (CRSOX) and Credit Suisse Asset Management Income Fund (CIK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CRSOX achieves a 27.02% return, which is significantly higher than CIK's -8.49% return. Both investments have delivered pretty close results over the past 10 years, with CRSOX having a 7.38% annualized return and CIK not far ahead at 7.52%.

CRSOX

• 1D: 0.39%
• 1M: -2.64%
• YTD: 27.02%
• 6M: 26.55%
• 1Y: 39.05%
• 3Y*: 16.16%
• 5Y*: 12.10%
• 10Y*: 7.38%

CIK

• 1D: -1.58%
• 1M: -2.72%
• YTD: -8.49%
• 6M: -7.42%
• 1Y: -4.73%
• 3Y*: 5.63%
• 5Y*: 2.13%
• 10Y*: 7.52%

*Multi-year figures are annualized to reflect compound growth (CAGR)

CRSOX vs. CIK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CRSOX Credit Suisse Commodity Return Strategy Fund	27.02%	15.66%	5.21%	-8.88%	16.40%	28.99%	-1.12%	6.99%	-11.65%	1.75%
CIK Credit Suisse Asset Management Income Fund	-8.49%	7.53%	1.01%	36.79%	-19.19%	17.88%	7.39%	26.82%	-8.94%	13.39%

Correlation

The correlation between CRSOX and CIK is -0.10, 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	-0.10
Correlation (3Y) Calculated over the trailing 3-year period	0.00
Correlation (5Y) Calculated over the trailing 5-year period	0.05
Correlation (10Y) Calculated over the trailing 10-year period	0.10
Correlation (All Time) Calculated using the full available price history since Jan 3, 2005	0.15

The correlation between CRSOX and CIK shifts across timeframes, from -0.10 (1 year) to 0.15 (all time), reflecting how their relationship changes across market environments.

Return for Risk

CRSOX vs. CIK — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

CRSOX

CRSOX Risk / Return Rank: 70
CRSOX Sharpe Ratio Rank: 70
CRSOX Sortino Ratio Rank: 52
CRSOX Omega Ratio Rank: 60
CRSOX Calmar Ratio Rank: 93
CRSOX Martin Ratio Rank: 76

CIK

CIK Risk / Return Rank: 1
CIK Sharpe Ratio Rank: 1
CIK Sortino Ratio Rank: 1
CIK Omega Ratio Rank: 1
CIK Calmar Ratio Rank: 1
CIK Martin Ratio Rank: 1

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

CRSOX vs. CIK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Credit Suisse Commodity Return Strategy Fund (CRSOX) and Credit Suisse Asset Management Income Fund (CIK). 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.

	CRSOX	CIK	Difference
Sharpe ratio: Return per unit of total volatility	2.44	-0.42	+2.86
Sortino ratio: Return per unit of downside risk	3.05	-0.55	+3.60
Omega ratio: Gain probability vs. loss probability	1.43	0.93	+0.50
Calmar ratio: Return relative to maximum drawdown	5.29	-0.31	+5.59
Martin ratio: Return relative to average drawdown	14.39	-0.71	+15.11
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CRSOX vs. CIK - Sharpe Ratio Comparison

The current CRSOX Sharpe Ratio is 2.44, which is higher than the CIK Sharpe Ratio of -0.42. The chart below compares the historical Sharpe Ratios of CRSOX and CIK, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	CRSOX	CIK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.44	-0.42	+2.86
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.76	0.13	+0.62
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.52	0.44	+0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.08	0.22	-0.14

Drawdowns

CRSOX vs. CIK - Drawdown Comparison

The maximum CRSOX drawdown since its inception was -74.26%, which is greater than CIK's maximum drawdown of -54.81%. Use the drawdown chart below to compare losses from any high point for CRSOX and CIK.

Drawdown Indicators

	CRSOX	CIK	Difference
Max Drawdown Largest peak-to-trough decline	-74.26%	-54.81%	-19.45%
Max Drawdown (1Y) Largest decline over 1 year	-7.49%	-15.49%	+8.00%
Max Drawdown (3Y) Largest decline over 3 years	-11.43%	-15.66%	+4.23%
Max Drawdown (5Y) Largest decline over 5 years	-25.50%	-26.22%	+0.72%
Max Drawdown (10Y) Largest decline over 10 years	-31.89%	-39.15%	+7.26%
Current Drawdown Current decline from peak	-28.44%	-12.76%	-15.68%
Average Drawdown Average peak-to-trough decline	-45.15%	-13.33%	-31.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.74%	6.63%	-3.89%

Volatility

CRSOX vs. CIK - Volatility Comparison

Credit Suisse Commodity Return Strategy Fund (CRSOX) has a higher volatility of 5.30% compared to Credit Suisse Asset Management Income Fund (CIK) at 3.38%. This indicates that CRSOX's price experiences larger fluctuations and is considered to be riskier than CIK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CRSOX	CIK	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.30%	3.38%	+1.92%
Volatility (6M) Calculated over the trailing 6-month period	14.12%	8.83%	+5.29%
Volatility (1Y) Calculated over the trailing 1-year period	16.32%	11.26%	+5.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.07%	16.02%	+0.05%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.33%	17.29%	-2.96%

CRSOX vs. CIK - Expense Ratio Comparison

CRSOX has a 0.81% expense ratio, which is lower than CIK's 1.50% expense ratio.

Dividends

CRSOX vs. CIK - Dividend Comparison

CRSOX's dividend yield for the trailing twelve months is around 6.30%, less than CIK's 10.54% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CIK Credit Suisse Asset Management Income Fund	10.54%	9.54%	9.34%	8.63%	10.71%	7.87%	8.57%	8.39%	9.64%	7.98%	8.35%	9.50%
CRSOX Credit Suisse Commodity Return Strategy Fund	6.30%	4.78%	3.39%	3.38%	16.50%	39.76%	0.14%	1.20%	1.12%	2.75%	0.00%	0.00%

Frequently Asked Questions

Can I hold both CRSOX and CIK in my portfolio?

CRSOX and CIK have a correlation of -0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CRSOX or CIK?

CRSOX has higher volatility (5.30%) compared to CIK (3.38%). In terms of maximum drawdown, CRSOX dropped -74.26% vs CIK's -54.81%.

Which has better risk-adjusted returns?

CRSOX currently has the higher Sharpe Ratio (2.44 vs -0.42), 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.