RRGIX vs. KTCAX

Last updated Jun 6, 2026

RRGIX (DWS RREEF Global Real Estate Securities Fund) and KTCAX (DWS Science and Technology Fund) are both mutual funds - RRGIX is a REIT fund managed by DWS, while KTCAX is a Technology Equities fund managed by DWS. Over the past 10 years, RRGIX returned 4.93%/yr vs 23.10%/yr for KTCAX. A 0.59 correlation means they provide meaningful diversification when combined. RRGIX charges 0.88%/yr vs 0.89%/yr for KTCAX.

Performance

RRGIX vs. KTCAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DWS RREEF Global Real Estate Securities Fund (RRGIX) 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, RRGIX achieves a 8.24% return, which is significantly lower than KTCAX's 26.82% return. Over the past 10 years, RRGIX has underperformed KTCAX with an annualized return of 4.93%, while KTCAX has yielded a comparatively higher 23.10% annualized return.

RRGIX

• 1D: 1.01%
• 1M: -3.03%
• YTD: 8.24%
• 6M: 8.39%
• 1Y: 12.27%
• 3Y*: 10.02%
• 5Y*: 1.89%
• 10Y*: 4.93%

KTCAX

• 1D: -1.32%
• 1M: 10.26%
• YTD: 26.82%
• 6M: 23.51%
• 1Y: 51.56%
• 3Y*: 36.18%
• 5Y*: 19.35%
• 10Y*: 23.10%

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

RRGIX vs. KTCAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RRGIX DWS RREEF Global Real Estate Securities Fund	8.24%	8.77%	2.97%	11.22%	-26.42%	30.53%	-4.24%	25.09%	-4.15%	11.62%
KTCAX DWS Science and Technology Fund	26.82%	21.21%	40.51%	57.73%	-36.66%	22.68%	46.12%	42.35%	-1.03%	35.79%

Correlation

The correlation between RRGIX and KTCAX is 0.19, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.19
Correlation (3Y) Calculated over the trailing 3-year period	0.31
Correlation (5Y) Calculated over the trailing 5-year period	0.47
Correlation (10Y) Calculated over the trailing 10-year period	0.46
Correlation (All Time) Calculated using the full available price history since Jan 4, 2007	0.59

Over the past year, the correlation between RRGIX and KTCAX has dropped to 0.19 - well below their long-term average of 0.59, suggesting their price drivers have been diverging.

Return for Risk

RRGIX vs. KTCAX — Risk / Return Rank

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

RRGIX

RRGIX Risk / Return Rank: 16
RRGIX Sharpe Ratio Rank: 16
RRGIX Sortino Ratio Rank: 15
RRGIX Omega Ratio Rank: 15
RRGIX Calmar Ratio Rank: 15
RRGIX Martin Ratio Rank: 18

KTCAX

KTCAX Risk / Return Rank: 65
KTCAX Sharpe Ratio Rank: 77
KTCAX Sortino Ratio Rank: 62
KTCAX Omega Ratio Rank: 59
KTCAX Calmar Ratio Rank: 71
KTCAX Martin Ratio Rank: 56

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.

RRGIX vs. KTCAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DWS RREEF Global Real Estate Securities Fund (RRGIX) 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.

	RRGIX	KTCAX	Difference
Sharpe ratio: Return per unit of total volatility	1.06	2.50	-1.44
Sortino ratio: Return per unit of downside risk	1.52	3.20	-1.68
Omega ratio: Gain probability vs. loss probability	1.19	1.41	-0.22
Calmar ratio: Return relative to maximum drawdown	1.23	3.13	-1.90
Martin ratio: Return relative to average drawdown	4.58	10.83	-6.25
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RRGIX vs. KTCAX - Sharpe Ratio Comparison

The current RRGIX Sharpe Ratio is 1.06, which is lower than the KTCAX Sharpe Ratio of 2.50. The chart below compares the historical Sharpe Ratios of RRGIX 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

	RRGIX	KTCAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.06	2.50	-1.44
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.12	0.78	-0.66
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.29	0.96	-0.67
Sharpe Ratio (All Time) Calculated using the full available price history	0.06	0.38	-0.31

Drawdowns

RRGIX vs. KTCAX - Drawdown Comparison

The maximum RRGIX drawdown since its inception was -73.86%, smaller than the maximum KTCAX drawdown of -82.20%. Use the drawdown chart below to compare losses from any high point for RRGIX and KTCAX.

Drawdown Indicators

	RRGIX	KTCAX	Difference
Max Drawdown Largest peak-to-trough decline	-73.86%	-82.20%	+8.34%
Max Drawdown (1Y) Largest decline over 1 year	-9.93%	-16.60%	+6.67%
Max Drawdown (3Y) Largest decline over 3 years	-17.94%	-25.52%	+7.58%
Max Drawdown (5Y) Largest decline over 5 years	-34.35%	-42.37%	+8.02%
Max Drawdown (10Y) Largest decline over 10 years	-40.87%	-42.37%	+1.50%
Current Drawdown Current decline from peak	-3.03%	-2.19%	-0.84%
Average Drawdown Average peak-to-trough decline	-26.44%	-27.89%	+1.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.66%	4.77%	-2.11%

Volatility

RRGIX vs. KTCAX - Volatility Comparison

The current volatility for DWS RREEF Global Real Estate Securities Fund (RRGIX) is 3.81%, while DWS Science and Technology Fund (KTCAX) has a volatility of 6.33%. This indicates that RRGIX 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

	RRGIX	KTCAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.81%	6.33%	-2.52%
Volatility (6M) Calculated over the trailing 6-month period	8.76%	16.54%	-7.78%
Volatility (1Y) Calculated over the trailing 1-year period	11.55%	20.77%	-9.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.04%	24.99%	-8.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.09%	24.09%	-7.00%

RRGIX vs. KTCAX - Expense Ratio Comparison

RRGIX has a 0.88% expense ratio, which is lower than KTCAX's 0.89% expense ratio.

Dividends

RRGIX vs. KTCAX - Dividend Comparison

RRGIX's dividend yield for the trailing twelve months is around 2.45%, less than KTCAX's 6.56% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
KTCAX DWS Science and Technology Fund	6.56%	8.32%	10.15%	11.73%	6.31%	10.93%	7.36%	8.99%	14.35%	4.50%	2.32%	11.97%
RRGIX DWS RREEF Global Real Estate Securities Fund	2.45%	2.65%	3.08%	1.39%	7.02%	8.80%	9.11%	16.41%	5.70%	3.74%	4.24%	4.31%

Frequently Asked Questions

Can I hold both RRGIX and KTCAX in my portfolio?

RRGIX and KTCAX have a correlation of 0.19, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RRGIX or KTCAX?

KTCAX has higher volatility (6.33%) compared to RRGIX (3.81%). In terms of maximum drawdown, RRGIX dropped -73.86% vs KTCAX's -82.20%.

Which has better risk-adjusted returns?

KTCAX currently has the higher Sharpe Ratio (2.50 vs 1.06), 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.