ASEC vs. MTGP

Last updated Jul 18, 2026

ASEC (American Century Securitized Credit ETF) and MTGP (WisdomTree Mortgage Plus Bond Fund) are both Mortgage Backed Securities funds. Both are actively managed. At a 0.10 correlation, their price movements are largely independent. ASEC charges 0.29%/yr vs 0.45%/yr for MTGP.

Performance

ASEC vs. MTGP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Securitized Credit ETF (ASEC) and WisdomTree Mortgage Plus Bond Fund (MTGP). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

ASEC

• 1D: 0.02%
• 1M: 0.27%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

MTGP

• 1D: 0.02%
• 1M: 0.13%
• 6M: 0.32%
• YTD: 0.62%
• 1Y: 5.26%
• 3Y*: 4.40%
• 5Y*: 0.28%
• 10Y*: —

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

ASEC vs. MTGP - Yearly Performance Comparison

	2026 (YTD)
ASEC American Century Securitized Credit ETF	0.11%
MTGP WisdomTree Mortgage Plus Bond Fund	0.49%

Correlation

The correlation between ASEC and MTGP is 0.10, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since May 28, 2026	0.10

Return for Risk

ASEC vs. MTGP — Risk / Return Rank

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

ASEC

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

MTGP

MTGP Risk / Return Rank: 47
MTGP Sharpe Ratio Rank: 46
MTGP Sortino Ratio Rank: 46
MTGP Omega Ratio Rank: 44
MTGP Calmar Ratio Rank: 53
MTGP Martin Ratio Rank: 45

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.

ASEC vs. MTGP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Securitized Credit ETF (ASEC) and WisdomTree Mortgage Plus Bond Fund (MTGP). 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.

	ASEC	MTGP	Difference
Sharpe ratio: Return per unit of total volatility	—	1.26	—
Sortino ratio: Return per unit of downside risk	—	1.84	—
Omega ratio: Gain probability vs. loss probability	—	1.23	—
Calmar ratio: Return relative to maximum drawdown	—	2.09	—
Martin ratio: Return relative to average drawdown	—	5.63	—

Drawdowns

ASEC vs. MTGP - Drawdown Comparison

The maximum ASEC drawdown since its inception was -0.46%, smaller than the maximum MTGP drawdown of -16.63%. Use the drawdown chart below to compare losses from any high point for ASEC and MTGP.

Drawdown Indicators

	ASEC	MTGP	Difference
Max Drawdown Largest peak-to-trough decline	-0.46%	-16.63%	+16.17%
Max Drawdown (1Y) Largest decline over 1 year	—	-2.53%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-6.46%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-16.63%	—
Current Drawdown Current decline from peak	0.00%	-1.13%	+1.13%
Average Drawdown Average peak-to-trough decline	-0.18%	-5.03%	+4.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.93%	—

Volatility

Volatility by Period

	ASEC	MTGP	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	1.06%	—
Volatility (6M) Calculated over the trailing 6-month period	—	3.10%	—
Volatility (1Y) Calculated over the trailing 1-year period	1.46%	4.19%	-2.73%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.46%	5.81%	-4.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.46%	5.23%	-3.77%

ASEC vs. MTGP - Expense Ratio Comparison

ASEC has a 0.29% expense ratio, which is lower than MTGP's 0.45% expense ratio.

Dividends

ASEC vs. MTGP - Dividend Comparison

ASEC's dividend yield for the trailing twelve months is around 0.45%, less than MTGP's 4.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020
ASEC American Century Securitized Credit ETF	0.45%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
MTGP WisdomTree Mortgage Plus Bond Fund	4.37%	4.19%	4.05%	3.02%	2.47%	1.64%	2.61%

Frequently Asked Questions

Can I hold both ASEC and MTGP in my portfolio?

ASEC and MTGP have a correlation of 0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ASEC or MTGP?

On fees, ASEC is cheaper at 0.29% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ASEC or MTGP?

ASEC is cheaper with a 0.29% expense ratio, compared with 0.45% for MTGP.

Which ETF pays a higher dividend yield, ASEC or MTGP?

MTGP has the higher dividend yield at 4.37%, compared with 0.45% for ASEC.

What is the main difference between ASEC and MTGP?

They also come from different issuers: American Century and WisdomTree. Their fees differ too: 0.29% for ASEC and 0.45% for MTGP.