RRRRX vs. KTCAX

Last updated Jun 3, 2026

RRRRX (DWS RREEF Real Estate Securities Fund) and KTCAX (DWS Science and Technology Fund) are both mutual funds - RRRRX is a REIT fund managed by DWS, while KTCAX is a Technology Equities fund managed by DWS. Over the past 10 years, RRRRX returned 5.66%/yr vs 23.23%/yr for KTCAX. At a 0.46 correlation, their price movements are largely independent. RRRRX charges 0.61%/yr vs 0.89%/yr for KTCAX.

Performance

RRRRX vs. KTCAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DWS RREEF Real Estate Securities Fund (RRRRX) and DWS Science and Technology Fund (KTCAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RRRRX achieves a 10.74% return, which is significantly lower than KTCAX's 27.59% return. Over the past 10 years, RRRRX has underperformed KTCAX with an annualized return of 5.66%, while KTCAX has yielded a comparatively higher 23.23% annualized return.

RRRRX

• 1D: -1.78%
• 1M: -1.90%
• YTD: 10.74%
• 6M: 9.59%
• 1Y: 9.08%
• 3Y*: 8.98%
• 5Y*: 2.30%
• 10Y*: 5.66%

KTCAX

• 1D: 2.52%
• 1M: 15.04%
• YTD: 27.59%
• 6M: 25.96%
• 1Y: 54.90%
• 3Y*: 36.41%
• 5Y*: 19.70%
• 10Y*: 23.23%

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

RRRRX vs. KTCAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RRRRX DWS RREEF Real Estate Securities Fund	10.74%	-0.72%	6.11%	12.35%	-27.32%	43.02%	-4.84%	29.66%	-3.21%	6.43%
KTCAX DWS Science and Technology Fund	27.59%	21.21%	40.51%	57.73%	-36.66%	22.68%	46.12%	42.35%	-1.03%	35.79%

Correlation

The correlation between RRRRX and KTCAX is 0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.07
Correlation (3Y) Calculated over the trailing 3-year period	0.20
Correlation (5Y) Calculated over the trailing 5-year period	0.38
Correlation (10Y) Calculated over the trailing 10-year period	0.39
Correlation (All Time) Calculated using the full available price history since Jan 4, 2000	0.46

Over the past year, the correlation between RRRRX and KTCAX has dropped to 0.07 - well below their long-term average of 0.46, suggesting their price drivers have been diverging.

Return for Risk

RRRRX vs. KTCAX — Risk / Return Rank

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

RRRRX

RRRRX Risk / Return Rank: 10
RRRRX Sharpe Ratio Rank: 8
RRRRX Sortino Ratio Rank: 8
RRRRX Omega Ratio Rank: 8
RRRRX Calmar Ratio Rank: 14
RRRRX Martin Ratio Rank: 13

KTCAX

KTCAX Risk / Return Rank: 70
KTCAX Sharpe Ratio Rank: 85
KTCAX Sortino Ratio Rank: 68
KTCAX Omega Ratio Rank: 65
KTCAX Calmar Ratio Rank: 74
KTCAX Martin Ratio Rank: 58

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.

RRRRX vs. KTCAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DWS RREEF Real Estate Securities Fund (RRRRX) and DWS Science and Technology Fund (KTCAX). 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.

	RRRRX	KTCAX	Difference
Sharpe ratio Return per unit of total volatility	0.72	2.75	-2.04
Sortino ratio Return per unit of downside risk	1.04	3.46	-2.41
Omega ratio Gain probability vs. loss probability	1.13	1.45	-0.32
Calmar ratio Return relative to maximum drawdown	1.35	3.38	-2.03
Martin ratio Return relative to average drawdown	3.98	11.74	-7.77
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RRRRX vs. KTCAX - Sharpe Ratio Comparison

The current RRRRX Sharpe Ratio is 0.72, which is lower than the KTCAX Sharpe Ratio of 2.75. The chart below compares the historical Sharpe Ratios of RRRRX and KTCAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	RRRRX	KTCAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.72	2.75	-2.04
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.12	0.79	-0.67
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.28	0.97	-0.69
Sharpe Ratio (All Time) Calculated using the full available price history	0.34	0.38	-0.04

Drawdowns

RRRRX vs. KTCAX - Drawdown Comparison

The maximum RRRRX drawdown since its inception was -74.05%, smaller than the maximum KTCAX drawdown of -82.20%. Use the drawdown chart below to compare losses from any high point for RRRRX and KTCAX.

Drawdown Indicators

	RRRRX	KTCAX	Difference
Max Drawdown Largest peak-to-trough decline	-74.05%	-82.20%	+8.15%
Max Drawdown (1Y) Largest decline over 1 year	-7.76%	-16.60%	+8.84%
Max Drawdown (3Y) Largest decline over 3 years	-18.46%	-25.52%	+7.06%
Max Drawdown (5Y) Largest decline over 5 years	-34.31%	-42.37%	+8.06%
Max Drawdown (10Y) Largest decline over 10 years	-41.14%	-42.37%	+1.23%
Current Drawdown Current decline from peak	-4.75%	0.00%	-4.75%
Average Drawdown Average peak-to-trough decline	-12.56%	-27.90%	+15.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.63%	4.77%	-2.14%

Volatility

RRRRX vs. KTCAX - Volatility Comparison

The current volatility for DWS RREEF Real Estate Securities Fund (RRRRX) is 3.78%, while DWS Science and Technology Fund (KTCAX) has a volatility of 5.80%. This indicates that RRRRX experiences smaller price fluctuations and is considered to be less risky than KTCAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RRRRX	KTCAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.78%	5.80%	-2.02%
Volatility (6M) Calculated over the trailing 6-month period	9.53%	16.43%	-6.90%
Volatility (1Y) Calculated over the trailing 1-year period	12.96%	20.71%	-7.75%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.50%	24.99%	-6.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.64%	24.09%	-3.45%

RRRRX vs. KTCAX - Expense Ratio Comparison

RRRRX has a 0.61% expense ratio, which is lower than KTCAX's 0.89% expense ratio.

Dividends

RRRRX vs. KTCAX - Dividend Comparison

RRRRX's dividend yield for the trailing twelve months is around 2.29%, less than KTCAX's 6.52% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
KTCAX DWS Science and Technology Fund	6.52%	8.32%	10.15%	11.73%	6.31%	10.93%	7.36%	8.99%	14.35%	4.50%	2.32%	11.97%
RRRRX DWS RREEF Real Estate Securities Fund	2.29%	2.02%	2.77%	1.82%	4.44%	7.68%	3.53%	7.94%	4.56%	4.97%	12.39%	13.74%

Frequently Asked Questions

Can I hold both RRRRX and KTCAX in my portfolio?

RRRRX and KTCAX have a correlation of 0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RRRRX or KTCAX?

KTCAX has higher volatility (5.80%) compared to RRRRX (3.78%). In terms of maximum drawdown, RRRRX dropped -74.05% vs KTCAX's -82.20%.

Which has better risk-adjusted returns?

KTCAX currently has the higher Sharpe Ratio (2.75 vs 0.72), 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.