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FlexShares Ultra-Short Income ETF (RAVI)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

ETF Info

ISIN
US33939L8862
CUSIP
33939L886
Inception Date
Oct 9, 2012
Region
Global (Broad)
Leveraged
1x (No leverage)
Index Tracked
No Index (Active)
Domicile
United States
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in FlexShares Ultra-Short Income ETF, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

FlexShares Ultra-Short Income ETF (RAVI) has returned 0.72% so far this year and 4.36% over the past 12 months. Over the last ten years, RAVI has returned 2.61% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


FlexShares Ultra-Short Income ETF

1D
0.06%
1M
0.03%
YTD
0.72%
6M
1.90%
1Y
4.36%
3Y*
5.24%
5Y*
3.38%
10Y*
2.61%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jan 4, 2016, RAVI's average daily return is +0.01%, while the average monthly return is +0.22%. At this rate, your investment would double in approximately 26.3 years.

Historically, 84% of months were positive and 16% were negative. The best month was Apr 2020 with a return of +2.0%, while the worst month was Mar 2020 at -2.4%. The longest winning streak lasted 42 consecutive months, and the longest losing streak was 8 months.

On a daily basis, RAVI closed higher 58% of trading days. The best single day was Apr 20, 2022 with a return of +2.0%, while the worst single day was Apr 19, 2022 at -2.1%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.34%0.35%0.03%0.72%
20250.44%0.49%0.38%0.20%0.38%0.50%0.40%0.48%0.43%0.36%0.37%0.44%4.98%
20240.56%0.40%0.45%0.43%0.51%0.44%0.54%0.55%0.55%0.25%0.40%0.43%5.67%
20230.62%0.33%0.21%0.46%0.39%0.42%0.54%0.46%0.38%0.42%0.59%0.61%5.55%
2022-0.23%-0.17%-0.45%-0.12%0.04%-0.26%0.20%0.21%-0.07%0.03%0.51%0.46%0.15%
20210.05%0.00%-0.08%0.11%0.15%-0.04%0.07%0.05%-0.02%-0.14%-0.08%-0.11%-0.04%

Benchmark Metrics

FlexShares Ultra-Short Income ETF has an annualized alpha of 2.57%, beta of 0.01, and R² of 0.01 versus S&P 500 Index. Calculated based on daily prices since January 05, 2016.

  • This ETF captured 6.83% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -3.36%) — a profile typical of hedging or uncorrelated assets.
  • Beta of 0.01 may look defensive, but with R² of 0.01 this ETF is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this ETF's risk.
  • R² of 0.01 means this ETF moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
2.57%
Beta
0.01
0.01
Upside Capture
6.83%
Downside Capture
-3.36%

Expense Ratio

RAVI has an expense ratio of 0.25%, which is considered low.


Return for Risk

Risk / Return Rank

RAVI ranks 99 for risk / return — in the top 99% of ETFs on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


RAVI Risk / Return Rank: 9999
Overall Rank
RAVI Sharpe Ratio Rank: 9999
Sharpe Ratio Rank
RAVI Sortino Ratio Rank: 9999
Sortino Ratio Rank
RAVI Omega Ratio Rank: 9999
Omega Ratio Rank
RAVI Calmar Ratio Rank: 9999
Calmar Ratio Rank
RAVI Martin Ratio Rank: 9999
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for FlexShares Ultra-Short Income ETF (RAVI) and compare them to a chosen benchmark (S&P 500 Index).


RAVIBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

8.55

0.90

+7.65

Sortino ratio

Return per unit of downside risk

14.44

1.39

+13.06

Omega ratio

Gain probability vs. loss probability

3.86

1.21

+2.64

Calmar ratio

Return relative to maximum drawdown

12.19

1.40

+10.79

Martin ratio

Return relative to average drawdown

78.58

6.61

+71.98

Explore RAVI risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

FlexShares Ultra-Short Income ETF provided a 4.50% dividend yield over the last twelve months, with an annual payout of $3.39 per share.


1.00%2.00%3.00%4.00%5.00%$0.00$1.00$2.00$3.00$4.002016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM2025202420232022202120202019201820172016
Dividend$3.39$3.46$4.01$3.41$1.27$0.68$0.99$1.91$1.67$0.96$0.68

Dividend yield

4.50%4.59%5.34%4.55%1.70%0.90%1.29%2.53%2.22%1.28%0.90%

Monthly Dividends

The table displays the monthly dividend distributions for FlexShares Ultra-Short Income ETF. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.26$0.24$0.50
2025$0.00$0.30$0.28$0.30$0.29$0.29$0.28$0.29$0.29$0.28$0.29$0.57$3.46
2024$0.00$0.34$0.31$0.34$0.33$0.35$0.33$0.36$0.35$0.32$0.32$0.66$4.01
2023$0.00$0.24$0.22$0.25$0.26$0.28$0.28$0.30$0.30$0.31$0.32$0.67$3.41
2022$0.00$0.03$0.03$0.03$0.05$0.07$0.08$0.11$0.14$0.14$0.18$0.41$1.27
2021$0.00$0.05$0.04$0.05$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.27$0.68

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the FlexShares Ultra-Short Income ETF. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the FlexShares Ultra-Short Income ETF was 3.72%, occurring on Mar 20, 2020. Recovery took 43 trading sessions.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-3.72%Mar 4, 202013Mar 20, 202043May 21, 202056
-3.28%Sep 14, 2021151Apr 19, 2022185Jan 12, 2023336
-0.77%Feb 12, 201623Mar 16, 201655Jun 3, 201678
-0.41%Oct 21, 201628Nov 30, 201645Feb 6, 201773
-0.37%Mar 14, 20235Mar 20, 202311Apr 4, 202316

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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