FTSD vs. ASEC
FTSD (Franklin Short Duration U.S. Government ETF) and ASEC (American Century Securitized Credit ETF) are both Mortgage Backed Securities funds. Both are actively managed. At a 0.20 correlation, their price movements are largely independent. FTSD charges 0.25%/yr vs 0.29%/yr for ASEC.
Performance
FTSD vs. ASEC - Performance Comparison
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Returns By Period
FTSD
- 1D
- 0.01%
- 1M
- 0.19%
- 6M
- 1.11%
- YTD
- 1.10%
- 1Y
- 4.10%
- 3Y*
- 4.93%
- 5Y*
- 2.57%
- 10Y*
- 2.07%
ASEC
- 1D
- -0.04%
- 1M
- 0.09%
- 6M
- —
- YTD
- —
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
FTSD vs. ASEC - Yearly Performance Comparison
| 2026 (YTD) | |
|---|---|
FTSD Franklin Short Duration U.S. Government ETF | 0.33% |
ASEC American Century Securitized Credit ETF | -0.09% |
Correlation
The correlation between FTSD and ASEC is 0.20, 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 | 0.20 |
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Return for Risk
FTSD vs. ASEC — Risk / Return Rank
FTSD
ASEC
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
FTSD vs. ASEC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Franklin Short Duration U.S. Government ETF (FTSD) and American Century Securitized Credit ETF (ASEC). 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.
| FTSD | ASEC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | 1.63 | — | — |
| Calmar ratioReturn relative to maximum drawdown | 9.13 | — | — |
| Martin ratioReturn relative to average drawdown | 35.16 | — | — |
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Drawdowns
FTSD vs. ASEC - Drawdown Comparison
The maximum FTSD drawdown since its inception was -5.32%, which is greater than ASEC's maximum drawdown of -0.46%. Use the drawdown chart below to compare losses from any high point for FTSD and ASEC.
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Drawdown Indicators
| FTSD | ASEC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -5.32% | -0.46% | -4.86% |
Max Drawdown (1Y)Largest decline over 1 year | -0.45% | — | — |
Max Drawdown (3Y)Largest decline over 3 years | -0.93% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -4.96% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -5.32% | — | — |
Current DrawdownCurrent decline from peak | -0.12% | -0.19% | +0.07% |
Average DrawdownAverage peak-to-trough decline | -0.60% | -0.19% | -0.41% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.12% | — | — |
Volatility
FTSD vs. ASEC - Volatility Comparison
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Volatility by Period
| FTSD | ASEC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.50% | — | — |
Volatility (6M)Calculated over the trailing 6-month period | 1.09% | — | — |
Volatility (1Y)Calculated over the trailing 1-year period | 1.36% | 1.44% | -0.08% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 1.87% | 1.44% | +0.43% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 1.76% | 1.44% | +0.32% |
FTSD vs. ASEC - Expense Ratio Comparison
FTSD has a 0.25% expense ratio, which is lower than ASEC's 0.29% expense ratio.
Dividends
FTSD vs. ASEC - Dividend Comparison
FTSD's dividend yield for the trailing twelve months is around 4.48%, more than ASEC's 0.46% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ASEC American Century Securitized Credit ETF | 0.46% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
FTSD Franklin Short Duration U.S. Government ETF | 4.48% | 4.67% | 4.75% | 4.14% | 1.73% | 1.01% | 1.54% | 2.90% | 2.63% | 2.24% | 1.92% | 1.52% |
Frequently Asked Questions
FTSD and ASEC have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, FTSD is cheaper at 0.25% per year. The better choice depends on whether you care most about return, fees, risk, or income.
FTSD is cheaper with a 0.25% expense ratio, compared with 0.29% for ASEC.
FTSD has the higher dividend yield at 4.48%, compared with 0.46% for ASEC.
They also come from different issuers: Franklin Templeton and American Century. Their fees differ too: 0.25% for FTSD and 0.29% for ASEC.
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