PBSIX vs. RYWCX

Last updated Jul 14, 2026

PBSIX (Polen U.S. Small Company Growth Fund) and RYWCX (Rydex S&P SmallCap 600 Pure Growth Fund) are both Small Cap Growth Equities funds. Over the past 5 years, PBSIX returned 0.86%/yr vs 4.01%/yr for RYWCX. Their correlation of 0.82 suggests significant overlap in exposure. PBSIX charges 1.26%/yr vs 2.26%/yr for RYWCX.

Performance

PBSIX vs. RYWCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Polen U.S. Small Company Growth Fund (PBSIX) and Rydex S&P SmallCap 600 Pure Growth Fund (RYWCX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PBSIX achieves a 25.03% return, which is significantly lower than RYWCX's 28.91% return.

PBSIX

• 1D: -1.97%
• 1M: -4.25%
• 6M: 15.76%
• YTD: 25.03%
• 1Y: 49.50%
• 3Y*: 14.92%
• 5Y*: 0.86%
• 10Y*: —

RYWCX

• 1D: -0.96%
• 1M: 4.45%
• 6M: 22.23%
• YTD: 28.91%
• 1Y: 34.65%
• 3Y*: 17.06%
• 5Y*: 4.01%
• 10Y*: 7.69%

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

PBSIX vs. RYWCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PBSIX Polen U.S. Small Company Growth Fund	25.03%	12.05%	3.75%	21.83%	-42.90%	16.44%	50.02%	21.22%	1.96%	1.42%
RYWCX Rydex S&P SmallCap 600 Pure Growth Fund	28.91%	7.76%	7.20%	17.03%	-30.33%	16.37%	15.23%	11.58%	-9.55%	3.00%

Correlation

The correlation between PBSIX and RYWCX is 0.78, 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	0.78
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (5Y) Calculated over the trailing 5-year period	0.82
Correlation (All Time) Calculated using the full available price history since Nov 20, 2017	0.82

The correlation between PBSIX and RYWCX has been stable across timeframes, ranging from 0.78 to 0.82 - a consistent structural relationship.

Return for Risk

PBSIX vs. RYWCX — Risk / Return Rank

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

PBSIX

PBSIX Risk / Return Rank: 62
PBSIX Sharpe Ratio Rank: 51
PBSIX Sortino Ratio Rank: 44
PBSIX Omega Ratio Rank: 43
PBSIX Calmar Ratio Rank: 90
PBSIX Martin Ratio Rank: 85

RYWCX

RYWCX Risk / Return Rank: 74
RYWCX Sharpe Ratio Rank: 65
RYWCX Sortino Ratio Rank: 71
RYWCX Omega Ratio Rank: 54
RYWCX Calmar Ratio Rank: 92
RYWCX Martin Ratio Rank: 88

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.

PBSIX vs. RYWCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Polen U.S. Small Company Growth Fund (PBSIX) and Rydex S&P SmallCap 600 Pure Growth Fund (RYWCX). 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.

	PBSIX	RYWCX	Difference
Sharpe ratio: Return per unit of total volatility	1.60	1.78	-0.18
Sortino ratio: Return per unit of downside risk	2.13	2.67	-0.54
Omega ratio: Gain probability vs. loss probability	1.27	1.30	-0.03
Calmar ratio: Return relative to maximum drawdown	3.63	3.93	-0.30
Martin ratio: Return relative to average drawdown	12.20	12.90	-0.70

PBSIX vs. RYWCX - Sharpe Ratio Comparison

The current PBSIX Sharpe Ratio is 1.60, which is comparable to the RYWCX Sharpe Ratio of 1.78. The chart below compares the historical Sharpe Ratios of PBSIX and RYWCX, 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

PBSIX vs. RYWCX - Drawdown Comparison

The maximum PBSIX drawdown since its inception was -52.49%, smaller than the maximum RYWCX drawdown of -60.64%. Use the drawdown chart below to compare losses from any high point for PBSIX and RYWCX.

Drawdown Indicators

	PBSIX	RYWCX	Difference
Max Drawdown Largest peak-to-trough decline	-52.49%	-60.64%	+8.15%
Max Drawdown (1Y) Largest decline over 1 year	-13.67%	-8.49%	-5.18%
Max Drawdown (3Y) Largest decline over 3 years	-28.03%	-26.39%	-1.64%
Max Drawdown (5Y) Largest decline over 5 years	-52.49%	-40.28%	-12.21%
Max Drawdown (10Y) Largest decline over 10 years	—	-54.65%	—
Current Drawdown Current decline from peak	-9.51%	-2.62%	-6.89%
Average Drawdown Average peak-to-trough decline	-21.38%	-13.39%	-7.99%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.01%	2.58%	+1.43%

Volatility

PBSIX vs. RYWCX - Volatility Comparison

Polen U.S. Small Company Growth Fund (PBSIX) has a higher volatility of 11.16% compared to Rydex S&P SmallCap 600 Pure Growth Fund (RYWCX) at 5.63%. This indicates that PBSIX's price experiences larger fluctuations and is considered to be riskier than RYWCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PBSIX	RYWCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.16%	5.63%	+5.53%
Volatility (6M) Calculated over the trailing 6-month period	24.04%	14.03%	+10.01%
Volatility (1Y) Calculated over the trailing 1-year period	30.99%	18.76%	+12.23%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	29.21%	22.93%	+6.28%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.71%	24.68%	+3.03%

PBSIX vs. RYWCX - Expense Ratio Comparison

PBSIX has a 1.26% expense ratio, which is lower than RYWCX's 2.26% expense ratio.

Dividends

PBSIX vs. RYWCX - Dividend Comparison

Neither PBSIX nor RYWCX has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
PBSIX Polen U.S. Small Company Growth Fund	0.00%	0.00%	0.00%	0.00%	0.00%	3.60%	0.11%	0.48%	0.16%	0.00%
RYWCX Rydex S&P SmallCap 600 Pure Growth Fund	0.00%	0.00%	14.52%	0.00%	0.00%	59.93%	0.00%	0.00%	9.26%	3.92%

Frequently Asked Questions

Can I hold both PBSIX and RYWCX in my portfolio?

PBSIX and RYWCX have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PBSIX or RYWCX?

PBSIX has higher volatility (11.16%) compared to RYWCX (5.63%). In terms of maximum drawdown, PBSIX dropped -52.49% vs RYWCX's -60.64%.

Which has better risk-adjusted returns?

RYWCX currently has the higher Sharpe Ratio (1.78 vs 1.60), 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.