DFNM vs. YCS

Last updated Jun 25, 2026

DFNM (Dimensional National Municipal Bond ETF) and YCS (ProShares UltraShort Yen) are both exchange-traded funds - DFNM is a Municipal Bonds fund actively managed by Dimensional, while YCS is a Leveraged Currency fund tracking the USD/JPY Exchange Rate (-200%). DFNM is actively managed, while YCS is passively managed. Over the past 3 years, DFNM returned 3.22%/yr vs 18.53%/yr for YCS. At a correlation of -0.34, they often move in opposite directions. DFNM charges 0.17%/yr vs 1.00%/yr for YCS.

Performance

DFNM vs. YCS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dimensional National Municipal Bond ETF (DFNM) and ProShares UltraShort Yen (YCS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DFNM achieves a 1.49% return, which is significantly lower than YCS's 10.06% return.

DFNM

• 1D: 0.06%
• 1M: 0.97%
• YTD: 1.49%
• 6M: 1.60%
• 1Y: 5.12%
• 3Y*: 3.22%
• 5Y*: —
• 10Y*: —

YCS

• 1D: 0.39%
• 1M: 3.97%
• YTD: 10.06%
• 6M: 11.27%
• 1Y: 34.18%
• 3Y*: 18.53%
• 5Y*: 23.65%
• 10Y*: 13.66%

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

DFNM vs. YCS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
DFNM Dimensional National Municipal Bond ETF	1.49%	3.87%	1.19%	3.97%	-4.02%	0.40%
YCS ProShares UltraShort Yen	10.06%	9.04%	35.41%	28.70%	29.09%	1.40%

Correlation

The correlation between DFNM and YCS is -0.28, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.28
Correlation (3Y) Calculated over the trailing 3-year period	-0.31
Correlation (All Time) Calculated using the full available price history since Nov 16, 2021	-0.34

Return for Risk

DFNM vs. YCS — Risk / Return Rank

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

DFNM

DFNM Risk / Return Rank: 82
DFNM Sharpe Ratio Rank: 93
DFNM Sortino Ratio Rank: 94
DFNM Omega Ratio Rank: 96
DFNM Calmar Ratio Rank: 64
DFNM Martin Ratio Rank: 63

YCS

YCS Risk / Return Rank: 73
YCS Sharpe Ratio Rank: 71
YCS Sortino Ratio Rank: 62
YCS Omega Ratio Rank: 72
YCS Calmar Ratio Rank: 84
YCS Martin Ratio Rank: 77

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.

DFNM vs. YCS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dimensional National Municipal Bond ETF (DFNM) and ProShares UltraShort Yen (YCS). 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.

	DFNM	YCS	Difference
Sharpe ratio: Return per unit of total volatility	3.00	2.04	+0.96
Sortino ratio: Return per unit of downside risk	4.33	2.57	+1.76
Omega ratio: Gain probability vs. loss probability	1.69	1.38	+0.31
Calmar ratio: Return relative to maximum drawdown	2.80	4.14	-1.34
Martin ratio: Return relative to average drawdown	10.05	13.04	-2.99

DFNM vs. YCS - Sharpe Ratio Comparison

The current DFNM Sharpe Ratio is 3.00, which is higher than the YCS Sharpe Ratio of 2.04. The chart below compares the historical Sharpe Ratios of DFNM and YCS, 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

DFNM vs. YCS - Drawdown Comparison

The maximum DFNM drawdown since its inception was -6.99%, smaller than the maximum YCS drawdown of -49.56%. Use the drawdown chart below to compare losses from any high point for DFNM and YCS.

Drawdown Indicators

	DFNM	YCS	Difference
Max Drawdown Largest peak-to-trough decline	-6.99%	-49.56%	+42.57%
Max Drawdown (1Y) Largest decline over 1 year	-1.84%	-8.30%	+6.46%
Max Drawdown (3Y) Largest decline over 3 years	-2.82%	-23.05%	+20.23%
Max Drawdown (5Y) Largest decline over 5 years	—	-27.32%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-27.32%	—
Current Drawdown Current decline from peak	-0.17%	0.00%	-0.17%
Average Drawdown Average peak-to-trough decline	-1.94%	-19.87%	+17.93%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.51%	2.63%	-2.12%

Volatility

DFNM vs. YCS - Volatility Comparison

The current volatility for Dimensional National Municipal Bond ETF (DFNM) is 0.39%, while ProShares UltraShort Yen (YCS) has a volatility of 2.25%. This indicates that DFNM experiences smaller price fluctuations and is considered to be less risky than YCS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DFNM	YCS	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.39%	2.25%	-1.86%
Volatility (6M) Calculated over the trailing 6-month period	1.29%	11.91%	-10.62%
Volatility (1Y) Calculated over the trailing 1-year period	1.72%	16.93%	-15.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.53%	21.10%	-18.57%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.53%	18.82%	-16.29%

DFNM vs. YCS - Expense Ratio Comparison

DFNM has a 0.17% expense ratio, which is lower than YCS's 1.00% expense ratio.

Dividends

DFNM vs. YCS - Dividend Comparison

DFNM's dividend yield for the trailing twelve months is around 2.94%, while YCS has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021
DFNM Dimensional National Municipal Bond ETF	2.94%	2.94%	2.74%	2.39%	1.16%	0.05%
YCS ProShares UltraShort Yen	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DFNM and YCS in my portfolio?

DFNM and YCS have a correlation of -0.28, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DFNM or YCS?

YCS has higher volatility (2.25%) compared to DFNM (0.39%). In terms of maximum drawdown, DFNM dropped -6.99% vs YCS's -49.56%.

Which ETF is better, DFNM or YCS?

On 3-year performance, YCS leads with 18.53% vs 3.22% for DFNM. On fees, DFNM is cheaper at 0.17% per year. On volatility, DFNM has been the lower-risk option at 0.39%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DFNM or YCS?

Over the 3-year period, YCS has performed better with a 18.53% return vs 3.22%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DFNM or YCS?

DFNM is cheaper with a 0.17% expense ratio, compared with 1.00% for YCS.

Which ETF pays a higher dividend yield, DFNM or YCS?

DFNM has the higher dividend yield at 2.94%, compared with 0.00% for YCS.

What is the main difference between DFNM and YCS?

DFNM is categorized as Municipal Bonds, while YCS is Leveraged Currency. They also come from different issuers: Dimensional and ProShares. Their fees differ too: 0.17% for DFNM and 1.00% for YCS.

Which has better risk-adjusted returns?

DFNM currently has the higher Sharpe Ratio (3.00 vs 2.04), 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.