CLEYX vs. ONERX

Last updated Jun 23, 2026

CLEYX (Columbia Cornerstone Equity Fund Institutional Class 3) and ONERX (One Rock Fund) are both Large Cap Growth Equities funds. Over the past 5 years, CLEYX returned 12.70%/yr vs 33.68%/yr for ONERX. A 0.78 correlation means they provide meaningful diversification when combined. CLEYX charges 0.55%/yr vs 1.75%/yr for ONERX.

Performance

CLEYX vs. ONERX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Cornerstone Equity Fund Institutional Class 3 (CLEYX) and One Rock Fund (ONERX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CLEYX achieves a 8.11% return, which is significantly lower than ONERX's 66.30% return.

CLEYX

• 1D: 1.03%
• 1M: 1.64%
• YTD: 8.11%
• 6M: 7.70%
• 1Y: 25.41%
• 3Y*: 18.63%
• 5Y*: 12.70%
• 10Y*: —

ONERX

• 1D: 3.93%
• 1M: 11.37%
• YTD: 66.30%
• 6M: 59.59%
• 1Y: 124.81%
• 3Y*: 53.98%
• 5Y*: 33.68%
• 10Y*: —

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

CLEYX vs. ONERX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
CLEYX Columbia Cornerstone Equity Fund Institutional Class 3	8.11%	14.27%	24.38%	28.50%	-19.32%	30.17%	52.13%
ONERX One Rock Fund	66.30%	49.37%	21.76%	72.41%	-42.06%	45.70%	104.46%

Correlation

The correlation between CLEYX and ONERX is 0.72, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.72
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (All Time) Calculated using the full available price history since Mar 13, 2020	0.78

The correlation between CLEYX and ONERX has been stable across timeframes, ranging from 0.72 to 0.79 - a consistent structural relationship.

Return for Risk

CLEYX vs. ONERX — Risk / Return Rank

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

CLEYX

CLEYX Risk / Return Rank: 50
CLEYX Sharpe Ratio Rank: 53
CLEYX Sortino Ratio Rank: 49
CLEYX Omega Ratio Rank: 50
CLEYX Calmar Ratio Rank: 43
CLEYX Martin Ratio Rank: 54

ONERX

ONERX Risk / Return Rank: 87
ONERX Sharpe Ratio Rank: 96
ONERX Sortino Ratio Rank: 72
ONERX Omega Ratio Rank: 75
ONERX Calmar Ratio Rank: 98
ONERX Martin Ratio Rank: 97

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.

CLEYX vs. ONERX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Cornerstone Equity Fund Institutional Class 3 (CLEYX) and One Rock Fund (ONERX). 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.

	CLEYX	ONERX	Difference
Sharpe ratio: Return per unit of total volatility	1.97	3.11	-1.14
Sortino ratio: Return per unit of downside risk	2.72	3.20	-0.48
Omega ratio: Gain probability vs. loss probability	1.36	1.45	-0.09
Calmar ratio: Return relative to maximum drawdown	2.39	7.07	-4.69
Martin ratio: Return relative to average drawdown	10.28	23.95	-13.67

CLEYX vs. ONERX - Sharpe Ratio Comparison

The current CLEYX Sharpe Ratio is 1.97, which is lower than the ONERX Sharpe Ratio of 3.11. The chart below compares the historical Sharpe Ratios of CLEYX and ONERX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

CLEYX vs. ONERX - Drawdown Comparison

The maximum CLEYX drawdown since its inception was -33.40%, smaller than the maximum ONERX drawdown of -47.44%. Use the drawdown chart below to compare losses from any high point for CLEYX and ONERX.

Drawdown Indicators

	CLEYX	ONERX	Difference
Max Drawdown Largest peak-to-trough decline	-33.40%	-47.44%	+14.04%
Max Drawdown (1Y) Largest decline over 1 year	-10.52%	-17.63%	+7.11%
Max Drawdown (3Y) Largest decline over 3 years	-21.15%	-47.44%	+26.29%
Max Drawdown (5Y) Largest decline over 5 years	-25.26%	-47.44%	+22.18%
Current Drawdown Current decline from peak	-0.78%	-0.30%	-0.48%
Average Drawdown Average peak-to-trough decline	-4.82%	-13.73%	+8.91%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.44%	5.19%	-2.75%

Volatility

CLEYX vs. ONERX - Volatility Comparison

The current volatility for Columbia Cornerstone Equity Fund Institutional Class 3 (CLEYX) is 4.81%, while One Rock Fund (ONERX) has a volatility of 15.34%. This indicates that CLEYX experiences smaller price fluctuations and is considered to be less risky than ONERX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CLEYX	ONERX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.81%	15.34%	-10.53%
Volatility (6M) Calculated over the trailing 6-month period	10.23%	32.11%	-21.88%
Volatility (1Y) Calculated over the trailing 1-year period	12.73%	40.06%	-27.33%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.28%	39.57%	-22.29%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.71%	38.44%	-19.73%

CLEYX vs. ONERX - Expense Ratio Comparison

CLEYX has a 0.55% expense ratio, which is lower than ONERX's 1.75% expense ratio.

Dividends

CLEYX vs. ONERX - Dividend Comparison

CLEYX's dividend yield for the trailing twelve months is around 1.23%, less than ONERX's 14.50% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
CLEYX Columbia Cornerstone Equity Fund Institutional Class 3	1.23%	3.19%	6.53%	5.08%	6.51%	7.70%	7.37%	5.36%	11.41%	5.75%
ONERX One Rock Fund	14.50%	24.12%	0.00%	0.00%	10.57%	28.88%	18.66%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both CLEYX and ONERX in my portfolio?

CLEYX and ONERX have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CLEYX or ONERX?

ONERX has higher volatility (15.34%) compared to CLEYX (4.81%). In terms of maximum drawdown, CLEYX dropped -33.40% vs ONERX's -47.44%.

Which has better risk-adjusted returns?

ONERX currently has the higher Sharpe Ratio (3.11 vs 1.97), 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.