PYFRX vs. TFLO

Last updated Jun 3, 2026

PYFRX (Payden Floating Rate Fund) and TFLO (iShares Treasury Floating Rate Bond ETF) are both funds - PYFRX is a Bank Loan fund managed by Paydenfunds, while TFLO is a Government Bonds fund tracking the Bloomberg U.S. Treasury Floating Rate Index. Over the past 10 years, PYFRX returned 5.02%/yr vs 2.37%/yr for TFLO. At a 0.00 correlation, their price movements are largely independent. PYFRX charges 0.70%/yr vs 0.15%/yr for TFLO.

Performance

PYFRX vs. TFLO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Payden Floating Rate Fund (PYFRX) and iShares Treasury Floating Rate Bond ETF (TFLO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with PYFRX having a 1.52% return and TFLO slightly higher at 1.59%. Over the past 10 years, PYFRX has outperformed TFLO with an annualized return of 5.02%, while TFLO has yielded a comparatively lower 2.37% annualized return.

PYFRX

• 1D: 0.11%
• 1M: 0.51%
• YTD: 1.52%
• 6M: 2.11%
• 1Y: 6.55%
• 3Y*: 8.51%
• 5Y*: 6.25%
• 10Y*: 5.02%

TFLO

• 1D: 0.02%
• 1M: 0.31%
• YTD: 1.59%
• 6M: 1.92%
• 1Y: 3.97%
• 3Y*: 4.74%
• 5Y*: 3.63%
• 10Y*: 2.37%

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

PYFRX vs. TFLO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PYFRX Payden Floating Rate Fund	1.52%	6.61%	8.90%	12.86%	0.27%	3.93%	1.72%	8.49%	0.31%	2.82%
TFLO iShares Treasury Floating Rate Bond ETF	1.59%	4.22%	5.34%	5.12%	1.99%	-0.02%	0.43%	2.04%	1.76%	1.01%

Correlation

The correlation between PYFRX and TFLO is -0.02, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.02
Correlation (3Y) Calculated over the trailing 3-year period	-0.03
Correlation (5Y) Calculated over the trailing 5-year period	-0.01
Correlation (10Y) Calculated over the trailing 10-year period	-0.00
Correlation (All Time) Calculated using the full available price history since Feb 5, 2014	0.00

Return for Risk

PYFRX vs. TFLO — Risk / Return Rank

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

PYFRX

PYFRX Risk / Return Rank: 98
PYFRX Sharpe Ratio Rank: 99
PYFRX Sortino Ratio Rank: 99
PYFRX Omega Ratio Rank: 99
PYFRX Calmar Ratio Rank: 97
PYFRX Martin Ratio Rank: 98

TFLO

TFLO Risk / Return Rank: 100
TFLO Sharpe Ratio Rank: 100
TFLO Sortino Ratio Rank: 100
TFLO Omega Ratio Rank: 100
TFLO Calmar Ratio Rank: 100
TFLO Martin Ratio Rank: 100

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.

PYFRX vs. TFLO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Payden Floating Rate Fund (PYFRX) and iShares Treasury Floating Rate Bond ETF (TFLO). 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.

	PYFRX	TFLO	Difference
Sharpe ratio Return per unit of total volatility	5.34	14.09	-8.74
Sortino ratio Return per unit of downside risk	9.61	50.86	-41.25
Omega ratio Gain probability vs. loss probability	2.96	13.94	-10.98
Calmar ratio Return relative to maximum drawdown	6.89	201.22	-194.33
Martin ratio Return relative to average drawdown	29.00	823.26	-794.26
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PYFRX vs. TFLO - Sharpe Ratio Comparison

The current PYFRX Sharpe Ratio is 5.34, which is lower than the TFLO Sharpe Ratio of 14.09. The chart below compares the historical Sharpe Ratios of PYFRX and TFLO, 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

	PYFRX	TFLO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	5.34	14.09	-8.74
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	3.23	10.30	-7.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.39	5.21	-3.82
Sharpe Ratio (All Time) Calculated using the full available price history	1.39	0.99	+0.41

Drawdowns

PYFRX vs. TFLO - Drawdown Comparison

The maximum PYFRX drawdown since its inception was -20.18%, which is greater than TFLO's maximum drawdown of -5.01%. Use the drawdown chart below to compare losses from any high point for PYFRX and TFLO.

Drawdown Indicators

	PYFRX	TFLO	Difference
Max Drawdown Largest peak-to-trough decline	-20.18%	-5.01%	-15.17%
Max Drawdown (1Y) Largest decline over 1 year	-0.97%	-0.02%	-0.95%
Max Drawdown (3Y) Largest decline over 3 years	-2.66%	-0.04%	-2.62%
Max Drawdown (5Y) Largest decline over 5 years	-4.80%	-0.13%	-4.67%
Max Drawdown (10Y) Largest decline over 10 years	-20.18%	-0.16%	-20.02%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-0.59%	-0.10%	-0.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.23%	0.00%	+0.23%

Volatility

PYFRX vs. TFLO - Volatility Comparison

Payden Floating Rate Fund (PYFRX) has a higher volatility of 0.33% compared to iShares Treasury Floating Rate Bond ETF (TFLO) at 0.07%. This indicates that PYFRX's price experiences larger fluctuations and is considered to be riskier than TFLO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PYFRX	TFLO	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.33%	0.07%	+0.26%
Volatility (6M) Calculated over the trailing 6-month period	1.03%	0.20%	+0.83%
Volatility (1Y) Calculated over the trailing 1-year period	1.23%	0.28%	+0.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.95%	0.35%	+1.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.62%	0.46%	+3.16%

PYFRX vs. TFLO - Expense Ratio Comparison

PYFRX has a 0.70% expense ratio, which is higher than TFLO's 0.15% expense ratio.

Dividends

PYFRX vs. TFLO - Dividend Comparison

PYFRX's dividend yield for the trailing twelve months is around 7.04%, more than TFLO's 3.90% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PYFRX Payden Floating Rate Fund	7.04%	7.55%	8.88%	8.35%	5.08%	2.94%	3.19%	4.45%	4.22%	3.30%	3.53%	3.17%
TFLO iShares Treasury Floating Rate Bond ETF	3.90%	4.16%	5.21%	4.88%	1.68%	0.00%	0.36%	2.08%	1.65%	0.86%	0.31%	0.15%

Frequently Asked Questions

Can I hold both PYFRX and TFLO in my portfolio?

PYFRX and TFLO have a correlation of -0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PYFRX or TFLO?

PYFRX has higher volatility (0.33%) compared to TFLO (0.07%). In terms of maximum drawdown, PYFRX dropped -20.18% vs TFLO's -5.01%.

Which has better risk-adjusted returns?

TFLO currently has the higher Sharpe Ratio (14.09 vs 5.34), 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.