DAT vs. CRTC

Last updated Jul 14, 2026

DAT (ProShares Big Data Refiners ETF) and CRTC (Xtrackers US National Critical Technologies ETF) are both Technology Equities funds - DAT tracks the FactSet Big Data Refiners Index while CRTC tracks the Solactive Whitney U.S. Critical Technologies Index. Both are passively managed. Over the past year, DAT returned -1.09% vs 14.98% for CRTC. A 0.69 correlation means they provide meaningful diversification when combined. DAT charges 0.58%/yr vs 0.35%/yr for CRTC.

Performance

DAT vs. CRTC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares Big Data Refiners ETF (DAT) and Xtrackers US National Critical Technologies ETF (CRTC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DAT achieves a -1.27% return, which is significantly lower than CRTC's 6.92% return.

DAT

• 1D: 1.44%
• 1M: 7.50%
• 6M: -0.95%
• YTD: -1.27%
• 1Y: -1.09%
• 3Y*: 14.15%
• 5Y*: —
• 10Y*: —

CRTC

• 1D: -0.62%
• 1M: 1.31%
• 6M: 3.88%
• YTD: 6.92%
• 1Y: 14.98%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

DAT vs. CRTC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
DAT ProShares Big Data Refiners ETF	-1.27%	3.49%	33.22%	11.82%
CRTC Xtrackers US National Critical Technologies ETF	6.92%	18.69%	18.05%	7.16%

Correlation

The correlation between DAT and CRTC is 0.61, 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	0.61
Correlation (All Time) Calculated using the full available price history since Nov 16, 2023	0.69

The correlation between DAT and CRTC has been stable across timeframes, ranging from 0.61 to 0.69 - a consistent structural relationship.

DAT vs. CRTC - Sectors Allocation Comparison

Sectors	DAT	CRTC
Technology	96.9%	39.5%
Communication Services	2.3%	15.0%
Utilities	1.2%	5.3%
Healthcare	0.7%	12.7%
Basic Materials	-	3.1%
Consumer Cyclical	-	5.4%
Consumer Defensive	-	0.0%
Energy	-	6.0%
Financial Services	-	0.2%
Industrials	-	12.6%
Real Estate	-	0.1%

Return for Risk

DAT vs. CRTC — Risk / Return Rank

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

DAT

DAT Risk / Return Rank: 9
DAT Sharpe Ratio Rank: 9
DAT Sortino Ratio Rank: 9
DAT Omega Ratio Rank: 9
DAT Calmar Ratio Rank: 9
DAT Martin Ratio Rank: 9

CRTC

CRTC Risk / Return Rank: 39
CRTC Sharpe Ratio Rank: 39
CRTC Sortino Ratio Rank: 36
CRTC Omega Ratio Rank: 35
CRTC Calmar Ratio Rank: 41
CRTC Martin Ratio Rank: 43

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.

DAT vs. CRTC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Big Data Refiners ETF (DAT) and Xtrackers US National Critical Technologies ETF (CRTC). 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.

	DAT	CRTC	Difference
Sharpe ratio: Return per unit of total volatility	-0.04	1.10	-1.14
Sortino ratio: Return per unit of downside risk	0.17	1.54	-1.37
Omega ratio: Gain probability vs. loss probability	1.02	1.19	-0.17
Calmar ratio: Return relative to maximum drawdown	-0.03	1.66	-1.69
Martin ratio: Return relative to average drawdown	-0.07	5.49	-5.56

DAT vs. CRTC - Sharpe Ratio Comparison

The current DAT Sharpe Ratio is -0.04, which is lower than the CRTC Sharpe Ratio of 1.10. The chart below compares the historical Sharpe Ratios of DAT and CRTC, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

DAT vs. CRTC - Drawdown Comparison

The maximum DAT drawdown since its inception was -56.22%, which is greater than CRTC's maximum drawdown of -19.07%. Use the drawdown chart below to compare losses from any high point for DAT and CRTC.

Drawdown Indicators

	DAT	CRTC	Difference
Max Drawdown Largest peak-to-trough decline	-56.22%	-19.07%	-37.15%
Max Drawdown (1Y) Largest decline over 1 year	-34.70%	-9.05%	-25.65%
Max Drawdown (3Y) Largest decline over 3 years	-34.73%	—	—
Current Drawdown Current decline from peak	-8.37%	-2.79%	-5.58%
Average Drawdown Average peak-to-trough decline	-25.94%	-2.20%	-23.74%
Ulcer Index Depth and duration of drawdowns from previous peaks	15.73%	2.74%	+12.99%

Volatility

DAT vs. CRTC - Volatility Comparison

ProShares Big Data Refiners ETF (DAT) has a higher volatility of 9.01% compared to Xtrackers US National Critical Technologies ETF (CRTC) at 4.15%. This indicates that DAT's price experiences larger fluctuations and is considered to be riskier than CRTC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DAT	CRTC	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.01%	4.15%	+4.86%
Volatility (6M) Calculated over the trailing 6-month period	26.31%	10.71%	+15.60%
Volatility (1Y) Calculated over the trailing 1-year period	30.92%	13.65%	+17.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.96%	15.82%	+18.14%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	33.96%	15.82%	+18.14%

DAT vs. CRTC - Expense Ratio Comparison

DAT has a 0.58% expense ratio, which is higher than CRTC's 0.35% expense ratio.

Dividends

DAT vs. CRTC - Dividend Comparison

DAT has not paid dividends to shareholders, while CRTC's dividend yield for the trailing twelve months is around 0.89%.

Position	TTM	2025	2024	2023
CRTC Xtrackers US National Critical Technologies ETF	0.89%	1.03%	1.13%	0.16%
DAT ProShares Big Data Refiners ETF	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DAT and CRTC in my portfolio?

DAT and CRTC have a correlation of 0.61, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DAT or CRTC?

DAT has higher volatility (9.01%) compared to CRTC (4.15%). In terms of maximum drawdown, DAT dropped -56.22% vs CRTC's -19.07%.

Which ETF is better, DAT or CRTC?

On 1-year performance, CRTC leads with 14.98% vs -1.09% for DAT. On fees, CRTC is cheaper at 0.35% per year. On volatility, CRTC has been the lower-risk option at 4.15%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DAT or CRTC?

Over the 1-year period, CRTC has performed better with a 14.98% return vs -1.09%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DAT or CRTC?

CRTC is cheaper with a 0.35% expense ratio, compared with 0.58% for DAT.

Which ETF pays a higher dividend yield, DAT or CRTC?

CRTC has the higher dividend yield at 0.89%, compared with 0.00% for DAT.

What is the main difference between DAT and CRTC?

DAT tracks FactSet Big Data Refiners Index, while CRTC tracks Solactive Whitney U.S. Critical Technologies Index. They also come from different issuers: ProShares and Xtrackers. Their fees differ too: 0.58% for DAT and 0.35% for CRTC.

Which has better risk-adjusted returns?

CRTC currently has the higher Sharpe Ratio (1.10 vs -0.04), 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.