PRISX vs. RYKIX

Last updated Aug 1, 2026

PRISX (T. Rowe Price Financial Services Fund) and RYKIX (Rydex Banking Fund) are both Financials Equities funds. Over the past 10 years, PRISX returned 15.83%/yr vs 10.93%/yr for RYKIX. Their correlation of 0.93 means they have usually moved in the same direction. PRISX charges 0.88%/yr vs 1.36%/yr for RYKIX.

Performance

PRISX vs. RYKIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Financial Services Fund (PRISX) and Rydex Banking Fund (RYKIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PRISX achieves a 8.91% return, which is significantly lower than RYKIX's 14.12% return. Over the past 10 years, PRISX has outperformed RYKIX with an annualized return of 15.83%, while RYKIX has yielded a comparatively lower 10.93% annualized return.

PRISX

• 1D: 0.72%
• 1M: 2.89%
• 6M: 9.60%
• YTD: 8.91%
• 1Y: 19.52%
• 3Y*: 23.21%
• 5Y*: 13.68%
• 10Y*: 15.83%
• ALL TIME*: 10.45%

RYKIX

• 1D: 1.15%
• 1M: 1.84%
• 6M: 10.95%
• YTD: 14.12%
• 1Y: 32.27%
• 3Y*: 23.78%
• 5Y*: 10.28%
• 10Y*: 10.93%
• ALL TIME*: 2.62%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
PRISX T. Rowe Price Financial Services Fund	$0.00	$0.00	$0.00
RYKIX Rydex Banking Fund	$0.00	$0.00	$0.00

PRISX vs. RYKIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRISX T. Rowe Price Financial Services Fund	8.91%	18.75%	30.87%	14.95%	-10.99%	37.83%	5.65%	32.84%	-10.12%	19.17%
RYKIX Rydex Banking Fund	14.12%	23.92%	23.33%	2.95%	-16.81%	33.70%	-7.85%	28.51%	-19.19%	12.47%

Correlation

The correlation between PRISX and RYKIX is 0.87, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.87
Correlation (3Y) Balances recent behavior with more history.	0.90
Correlation (5Y) Shows whether the relationship held over a longer period.	0.93
Correlation (10Y) Provides a long-term view across more market conditions.	0.94
Correlation (All Time) Calculated using the full available price history since Jan 4, 1999	0.93

The correlation between PRISX and RYKIX has been stable across timeframes, ranging from 0.87 to 0.94 - a consistent structural relationship.

Return for Risk

PRISX vs. RYKIX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

PRISX

PRISX Risk / Return Rank: 30
PRISX Sharpe Ratio Rank: 34
PRISX Sortino Ratio Rank: 32
PRISX Omega Ratio Rank: 33
PRISX Calmar Ratio Rank: 27
PRISX Martin Ratio Rank: 25

RYKIX

RYKIX Risk / Return Rank: 49
RYKIX Sharpe Ratio Rank: 56
RYKIX Sortino Ratio Rank: 52
RYKIX Omega Ratio Rank: 54
RYKIX Calmar Ratio Rank: 47
RYKIX Martin Ratio Rank: 35

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

PRISX vs. RYKIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Financial Services Fund (PRISX) and Rydex Banking Fund (RYKIX). 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.

	PRISX	RYKIX	Difference
Sharpe ratio: Return per unit of total volatility	1.05	1.48	-0.43
Sortino ratio: Return per unit of downside risk	1.49	2.04	-0.56
Omega ratio: Gain probability vs. loss probability	1.19	1.27	-0.07
Calmar ratio: Return relative to maximum drawdown	1.21	1.86	-0.64
Martin ratio: Return relative to average drawdown	3.38	5.41	-2.02

PRISX vs. RYKIX - Sharpe Ratio Comparison

The current PRISX Sharpe Ratio is 1.05, which is comparable to the RYKIX Sharpe Ratio of 1.48. The chart below compares the historical Sharpe Ratios of PRISX and RYKIX, 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

PRISX vs. RYKIX - Drawdown Comparison

The maximum PRISX drawdown since its inception was -67.34%, smaller than the maximum RYKIX drawdown of -80.14%. Use the drawdown chart below to compare losses from any high point for PRISX and RYKIX.

Drawdown Indicators

	PRISX	RYKIX	Difference
Max Drawdown Largest peak-to-trough decline	-67.34%	-80.14%	+12.80%
Max Drawdown (1Y) Largest decline over 1 year	-13.92%	-15.25%	+1.33%
Max Drawdown (3Y) Largest decline over 3 years	-18.06%	-23.79%	+5.73%
Max Drawdown (5Y) Largest decline over 5 years	-26.95%	-43.99%	+17.04%
Max Drawdown (10Y) Largest decline over 10 years	-42.86%	-51.08%	+8.22%
Current Drawdown Current decline from peak	-0.85%	-1.71%	+0.86%
Average Drawdown Average peak-to-trough decline	-11.20%	-27.31%	+16.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.98%	5.23%	-0.25%

Volatility

PRISX vs. RYKIX - Volatility Comparison

The current volatility for T. Rowe Price Financial Services Fund (PRISX) is 4.63%, while Rydex Banking Fund (RYKIX) has a volatility of 5.30%. This indicates that PRISX experiences smaller price fluctuations and is considered to be less risky than RYKIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRISX	RYKIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.63%	5.30%	-0.67%
Volatility (6M) Calculated over the trailing 6-month period	12.06%	14.52%	-2.46%
Volatility (1Y) Calculated over the trailing 1-year period	16.08%	19.19%	-3.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.04%	24.91%	-4.87%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.71%	27.85%	-6.14%

PRISX vs. RYKIX - Expense Ratio Comparison

PRISX has a 0.88% expense ratio, which is lower than RYKIX's 1.36% expense ratio.

Dividends

PRISX vs. RYKIX - Dividend Comparison

PRISX's dividend yield for the trailing twelve months is around 6.31%, more than RYKIX's 2.91% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRISX T. Rowe Price Financial Services Fund	6.31%	6.87%	8.74%	2.00%	2.08%	3.00%	10.22%	6.14%	11.97%	4.68%	1.00%	3.86%
RYKIX Rydex Banking Fund	2.91%	3.32%	3.29%	1.46%	3.11%	0.48%	2.90%	0.59%	2.32%	0.36%	0.41%	0.48%

Frequently Asked Questions

Can I hold both PRISX and RYKIX in my portfolio?

PRISX and RYKIX have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PRISX or RYKIX?

RYKIX has higher volatility (5.30%) compared to PRISX (4.63%). In terms of maximum drawdown, PRISX dropped -67.34% vs RYKIX's -80.14%.

Which has better risk-adjusted returns?

RYKIX currently has the higher Sharpe Ratio (1.48 vs 1.05), 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.