SOPYX vs. CAIFX

Last updated Jun 24, 2026

SOPYX (ClearBridge Dividend Strategy Fund Class I) and CAIFX (American Funds Capital Income Builder Fund Class F-2) are both Dividend funds. Both are actively managed. Over the past 10 years, SOPYX returned 12.55%/yr vs 8.40%/yr for CAIFX. Their correlation of 0.89 suggests significant overlap in exposure. SOPYX charges 0.73%/yr vs 0.37%/yr for CAIFX.

Performance

SOPYX vs. CAIFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ClearBridge Dividend Strategy Fund Class I (SOPYX) and American Funds Capital Income Builder Fund Class F-2 (CAIFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SOPYX achieves a 5.85% return, which is significantly lower than CAIFX's 7.58% return. Over the past 10 years, SOPYX has outperformed CAIFX with an annualized return of 12.55%, while CAIFX has yielded a comparatively lower 8.40% annualized return.

SOPYX

• 1D: -0.40%
• 1M: -0.83%
• YTD: 5.85%
• 6M: 5.47%
• 1Y: 14.81%
• 3Y*: 14.72%
• 5Y*: 10.65%
• 10Y*: 12.55%

CAIFX

• 1D: 0.06%
• 1M: 0.16%
• YTD: 7.58%
• 6M: 7.44%
• 1Y: 17.66%
• 3Y*: 15.26%
• 5Y*: 8.90%
• 10Y*: 8.40%

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

SOPYX vs. CAIFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SOPYX ClearBridge Dividend Strategy Fund Class I	5.85%	12.56%	17.09%	14.45%	-8.16%	26.71%	7.96%	31.36%	-4.86%	18.84%
CAIFX American Funds Capital Income Builder Fund Class F-2	7.58%	20.63%	10.47%	9.21%	-6.95%	15.26%	3.41%	17.49%	-7.10%	14.19%

Correlation

The correlation between SOPYX and CAIFX is 0.85, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.85
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (10Y) Calculated over the trailing 10-year period	0.89
Correlation (All Time) Calculated using the full available price history since Aug 1, 2008	0.89

The correlation between SOPYX and CAIFX has been stable across timeframes, ranging from 0.85 to 0.91 - a consistent structural relationship.

Return for Risk

SOPYX vs. CAIFX — Risk / Return Rank

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

SOPYX

SOPYX Risk / Return Rank: 36
SOPYX Sharpe Ratio Rank: 38
SOPYX Sortino Ratio Rank: 38
SOPYX Omega Ratio Rank: 36
SOPYX Calmar Ratio Rank: 32
SOPYX Martin Ratio Rank: 38

CAIFX

CAIFX Risk / Return Rank: 64
CAIFX Sharpe Ratio Rank: 67
CAIFX Sortino Ratio Rank: 68
CAIFX Omega Ratio Rank: 66
CAIFX Calmar Ratio Rank: 58
CAIFX Martin Ratio Rank: 60

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.

SOPYX vs. CAIFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ClearBridge Dividend Strategy Fund Class I (SOPYX) and American Funds Capital Income Builder Fund Class F-2 (CAIFX). 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.

	SOPYX	CAIFX	Difference
Sharpe ratio: Return per unit of total volatility	1.67	2.21	-0.54
Sortino ratio: Return per unit of downside risk	2.39	3.13	-0.74
Omega ratio: Gain probability vs. loss probability	1.29	1.41	-0.12
Calmar ratio: Return relative to maximum drawdown	1.97	2.81	-0.84
Martin ratio: Return relative to average drawdown	7.86	11.13	-3.28

SOPYX vs. CAIFX - Sharpe Ratio Comparison

The current SOPYX Sharpe Ratio is 1.67, which is comparable to the CAIFX Sharpe Ratio of 2.21. The chart below compares the historical Sharpe Ratios of SOPYX and CAIFX, 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

SOPYX vs. CAIFX - Drawdown Comparison

The maximum SOPYX drawdown since its inception was -46.64%, which is greater than CAIFX's maximum drawdown of -36.83%. Use the drawdown chart below to compare losses from any high point for SOPYX and CAIFX.

Drawdown Indicators

	SOPYX	CAIFX	Difference
Max Drawdown Largest peak-to-trough decline	-46.64%	-36.83%	-9.81%
Max Drawdown (1Y) Largest decline over 1 year	-8.03%	-6.47%	-1.56%
Max Drawdown (3Y) Largest decline over 3 years	-13.44%	-8.88%	-4.56%
Max Drawdown (5Y) Largest decline over 5 years	-19.10%	-17.51%	-1.59%
Max Drawdown (10Y) Largest decline over 10 years	-34.70%	-25.27%	-9.43%
Current Drawdown Current decline from peak	-1.25%	-0.66%	-0.59%
Average Drawdown Average peak-to-trough decline	-5.54%	-4.70%	-0.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.00%	1.63%	+0.37%

Volatility

SOPYX vs. CAIFX - Volatility Comparison

ClearBridge Dividend Strategy Fund Class I (SOPYX) has a higher volatility of 2.71% compared to American Funds Capital Income Builder Fund Class F-2 (CAIFX) at 2.49%. This indicates that SOPYX's price experiences larger fluctuations and is considered to be riskier than CAIFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SOPYX	CAIFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.71%	2.49%	+0.22%
Volatility (6M) Calculated over the trailing 6-month period	7.12%	6.61%	+0.51%
Volatility (1Y) Calculated over the trailing 1-year period	9.47%	8.24%	+1.23%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.18%	10.00%	+4.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.33%	10.88%	+5.45%

SOPYX vs. CAIFX - Expense Ratio Comparison

SOPYX has a 0.73% expense ratio, which is higher than CAIFX's 0.37% expense ratio.

Dividends

SOPYX vs. CAIFX - Dividend Comparison

SOPYX's dividend yield for the trailing twelve months is around 12.55%, more than CAIFX's 7.51% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CAIFX American Funds Capital Income Builder Fund Class F-2	7.51%	7.93%	5.98%	3.69%	3.66%	3.36%	3.60%	4.31%	3.76%	4.63%	3.73%	3.82%
SOPYX ClearBridge Dividend Strategy Fund Class I	12.55%	13.28%	9.41%	9.11%	5.77%	9.87%	1.98%	7.39%	6.74%	6.77%	3.23%	1.82%

Frequently Asked Questions

Can I hold both SOPYX and CAIFX in my portfolio?

SOPYX and CAIFX have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SOPYX or CAIFX?

SOPYX has higher volatility (2.71%) compared to CAIFX (2.49%). In terms of maximum drawdown, SOPYX dropped -46.64% vs CAIFX's -36.83%.

Which has better risk-adjusted returns?

CAIFX currently has the higher Sharpe Ratio (2.21 vs 1.67), 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.