AAAZX vs. TIBAX
Compare and contrast key facts about DWS RREEF Real Assets Fund (AAAZX) and Thornburg Investment Income Builder Fund (TIBAX).
AAAZX is managed by DWS. It was launched on Jul 29, 2007. TIBAX is managed by Thornburg. It was launched on Dec 23, 2002.
Performance
AAAZX vs. TIBAX - Performance Comparison
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AAAZX vs. TIBAX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AAAZX DWS RREEF Real Assets Fund | 9.82% | 13.14% | 5.49% | 2.64% | -9.57% | 23.83% | 3.91% | 21.79% | -5.05% | 14.97% |
TIBAX Thornburg Investment Income Builder Fund | 9.81% | 36.62% | 13.23% | 18.01% | -7.95% | 20.08% | -0.67% | 17.72% | -4.54% | 14.83% |
Returns By Period
The year-to-date returns for both stocks are quite close, with AAAZX having a 9.82% return and TIBAX slightly lower at 9.81%. Over the past 10 years, AAAZX has underperformed TIBAX with an annualized return of 7.71%, while TIBAX has yielded a comparatively higher 11.89% annualized return.
AAAZX
- 1D
- 1.03%
- 1M
- -3.57%
- YTD
- 9.82%
- 6M
- 11.98%
- 1Y
- 17.72%
- 3Y*
- 10.49%
- 5Y*
- 7.11%
- 10Y*
- 7.71%
TIBAX
- 1D
- 1.70%
- 1M
- -2.45%
- YTD
- 9.81%
- 6M
- 16.81%
- 1Y
- 37.83%
- 3Y*
- 23.93%
- 5Y*
- 15.19%
- 10Y*
- 11.89%
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AAAZX vs. TIBAX - Expense Ratio Comparison
AAAZX has a 0.90% expense ratio, which is lower than TIBAX's 1.14% expense ratio.
Return for Risk
AAAZX vs. TIBAX — Risk / Return Rank
AAAZX
TIBAX
AAAZX vs. TIBAX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for DWS RREEF Real Assets Fund (AAAZX) and Thornburg Investment Income Builder Fund (TIBAX). 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.
| AAAZX | TIBAX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.59 | 3.55 | -1.96 |
Sortino ratioReturn per unit of downside risk | 2.13 | 4.51 | -2.38 |
Omega ratioGain probability vs. loss probability | 1.33 | 1.79 | -0.46 |
Calmar ratioReturn relative to maximum drawdown | 1.94 | 4.40 | -2.47 |
Martin ratioReturn relative to average drawdown | 10.35 | 21.51 | -11.16 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| AAAZX | TIBAX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.59 | 3.55 | -1.96 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.59 | 1.38 | -0.79 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.61 | 0.89 | -0.28 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.40 | 0.77 | -0.38 |
Correlation
The correlation between AAAZX and TIBAX is 0.77, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
AAAZX vs. TIBAX - Dividend Comparison
AAAZX's dividend yield for the trailing twelve months is around 3.78%, less than TIBAX's 5.21% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AAAZX DWS RREEF Real Assets Fund | 3.78% | 4.15% | 2.85% | 2.40% | 4.50% | 2.62% | 1.60% | 2.07% | 1.89% | 1.79% | 1.82% | 2.53% |
TIBAX Thornburg Investment Income Builder Fund | 5.21% | 5.64% | 5.44% | 4.67% | 5.62% | 5.10% | 4.11% | 4.23% | 4.49% | 4.22% | 3.83% | 4.31% |
Drawdowns
AAAZX vs. TIBAX - Drawdown Comparison
The maximum AAAZX drawdown since its inception was -40.45%, smaller than the maximum TIBAX drawdown of -49.12%. Use the drawdown chart below to compare losses from any high point for AAAZX and TIBAX.
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Drawdown Indicators
| AAAZX | TIBAX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -40.45% | -49.12% | +8.67% |
Max Drawdown (1Y)Largest decline over 1 year | -9.56% | -8.57% | -0.99% |
Max Drawdown (5Y)Largest decline over 5 years | -22.52% | -20.94% | -1.58% |
Max Drawdown (10Y)Largest decline over 10 years | -29.44% | -34.85% | +5.41% |
Current DrawdownCurrent decline from peak | -3.57% | -3.52% | -0.05% |
Average DrawdownAverage peak-to-trough decline | -6.67% | -6.03% | -0.64% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.79% | 1.75% | +0.04% |
Volatility
AAAZX vs. TIBAX - Volatility Comparison
The current volatility for DWS RREEF Real Assets Fund (AAAZX) is 3.32%, while Thornburg Investment Income Builder Fund (TIBAX) has a volatility of 3.65%. This indicates that AAAZX experiences smaller price fluctuations and is considered to be less risky than TIBAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AAAZX | TIBAX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.32% | 3.65% | -0.33% |
Volatility (6M)Calculated over the trailing 6-month period | 7.29% | 6.54% | +0.75% |
Volatility (1Y)Calculated over the trailing 1-year period | 11.60% | 10.79% | +0.81% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 12.20% | 11.07% | +1.13% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 12.68% | 13.44% | -0.76% |