NUSA vs. FLDR
NUSA (Nuveen ESG 1-5 Year U.S. Aggregate Bond ETF) and FLDR (Fidelity Low Duration Bond Factor ETF) are both Short-Term Bond funds - NUSA tracks the ICE BofA Enhanced Yield US Broad Bond (1-5 Y) while FLDR tracks the Fidelity Low Duration Investment Grade Factor Index. Both are passively managed. Over the past 5 years, NUSA returned 1.62%/yr vs 3.75%/yr for FLDR. At a 0.47 correlation, their price movements are largely independent. Both charge a 0.15% expense ratio.
Performance
NUSA vs. FLDR - Performance Comparison
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Returns By Period
In the year-to-date period, NUSA achieves a 0.67% return, which is significantly lower than FLDR's 1.78% return.
NUSA
- 1D
- 0.09%
- 1M
- 0.37%
- YTD
- 0.67%
- 6M
- 0.85%
- 1Y
- 3.34%
- 3Y*
- 4.46%
- 5Y*
- 1.62%
- 10Y*
- —
FLDR
- 1D
- 0.06%
- 1M
- 0.49%
- YTD
- 1.78%
- 6M
- 1.90%
- 1Y
- 4.62%
- 3Y*
- 5.38%
- 5Y*
- 3.75%
- 10Y*
- —
NUSA vs. FLDR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
NUSA Nuveen ESG 1-5 Year U.S. Aggregate Bond ETF | 0.67% | 5.89% | 3.52% | 5.19% | -5.91% | -1.04% | 4.85% | 5.62% | 2.09% |
FLDR Fidelity Low Duration Bond Factor ETF | 1.78% | 5.41% | 5.71% | 6.32% | -0.33% | -0.18% | 2.01% | 4.52% | 0.84% |
Correlation
The correlation between NUSA and FLDR is 0.64, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.64 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.62 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.57 |
Correlation (All Time) Calculated using the full available price history since Jun 14, 2018 | 0.47 |
The correlation between NUSA and FLDR shifts across timeframes, from 0.47 (all time) to 0.64 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
NUSA vs. FLDR — Risk / Return Rank
NUSA
FLDR
NUSA vs. FLDR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Nuveen ESG 1-5 Year U.S. Aggregate Bond ETF (NUSA) and Fidelity Low Duration Bond Factor ETF (FLDR). 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.
| NUSA | FLDR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -3.89 | ||
| Sortino ratioReturn per unit of downside risk | -6.78 | ||
| Omega ratioGain probability vs. loss probability | 1.36 | 2.65 | -1.28 |
| Calmar ratioReturn relative to maximum drawdown | 2.62 | 9.92 | -7.30 |
| Martin ratioReturn relative to average drawdown | 8.86 | 67.62 | -58.77 |
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Drawdowns
NUSA vs. FLDR - Drawdown Comparison
The maximum NUSA drawdown since its inception was -9.44%, smaller than the maximum FLDR drawdown of -12.23%. Use the drawdown chart below to compare losses from any high point for NUSA and FLDR.
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Drawdown Indicators
| NUSA | FLDR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -9.44% | -12.23% | +2.79% |
Max Drawdown (1Y)Largest decline over 1 year | -1.28% | -0.47% | -0.81% |
Max Drawdown (3Y)Largest decline over 3 years | -1.62% | -0.76% | -0.86% |
Max Drawdown (5Y)Largest decline over 5 years | -9.44% | -2.33% | -7.11% |
Current DrawdownCurrent decline from peak | -0.27% | 0.00% | -0.27% |
Average DrawdownAverage peak-to-trough decline | -1.64% | -0.35% | -1.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.38% | 0.07% | +0.31% |
Volatility
NUSA vs. FLDR - Volatility Comparison
Nuveen ESG 1-5 Year U.S. Aggregate Bond ETF (NUSA) has a higher volatility of 0.58% compared to Fidelity Low Duration Bond Factor ETF (FLDR) at 0.19%. This indicates that NUSA's price experiences larger fluctuations and is considered to be riskier than FLDR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| NUSA | FLDR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.58% | 0.19% | +0.39% |
Volatility (6M)Calculated over the trailing 6-month period | 1.42% | 0.60% | +0.82% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.82% | 0.81% | +1.01% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 2.81% | 1.21% | +1.60% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 2.72% | 5.24% | -2.52% |
NUSA vs. FLDR - Expense Ratio Comparison
Both NUSA and FLDR have an expense ratio of 0.15%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.
Dividends
NUSA vs. FLDR - Dividend Comparison
NUSA's dividend yield for the trailing twelve months is around 3.85%, less than FLDR's 4.41% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
FLDR Fidelity Low Duration Bond Factor ETF | 4.41% | 4.66% | 5.50% | 5.28% | 2.09% | 0.51% | 1.22% | 2.69% | 1.38% | 0.00% |
NUSA Nuveen ESG 1-5 Year U.S. Aggregate Bond ETF | 3.85% | 3.83% | 3.93% | 3.54% | 2.44% | 2.16% | 2.51% | 2.85% | 3.22% | 2.20% |
Frequently Asked Questions
NUSA and FLDR have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
NUSA has higher volatility (0.58%) compared to FLDR (0.19%). In terms of maximum drawdown, NUSA dropped -9.44% vs FLDR's -12.23%.
On 5-year performance, FLDR leads with 3.75% vs 1.62% for NUSA. Both ETFs have the same 0.15% expense ratio. On volatility, FLDR has been the lower-risk option at 0.19%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, FLDR has performed better with a 3.75% return vs 1.62%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
NUSA and FLDR have the same expense ratio: 0.15% per year.
FLDR has the higher dividend yield at 4.41%, compared with 3.85% for NUSA.
NUSA tracks ICE BofA Enhanced Yield US Broad Bond (1-5 Y), while FLDR tracks Fidelity Low Duration Investment Grade Factor Index. They also come from different issuers: Nuveen and Fidelity.
FLDR currently has the higher Sharpe Ratio (5.73 vs 1.84), 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.
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