DAT vs. NFXS

Last updated Jun 24, 2026

DAT (ProShares Big Data Refiners ETF) and NFXS (Direxion Daily NFLX Bear 1X Shares) are both exchange-traded funds - DAT is a Technology Equities fund tracking the FactSet Big Data Refiners Index, while NFXS is a Inverse Equities fund actively managed by Direxion. DAT is passively managed, while NFXS is actively managed. Over the past year, DAT returned -11.44% vs 64.26% for NFXS. At a correlation of -0.35, they often move in opposite directions. DAT charges 0.58%/yr vs 1.03%/yr for NFXS.

Performance

DAT vs. NFXS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares Big Data Refiners ETF (DAT) and Direxion Daily NFLX Bear 1X Shares (NFXS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DAT achieves a -12.34% return, which is significantly lower than NFXS's 24.21% return.

DAT

• 1D: 0.37%
• 1M: -3.21%
• YTD: -12.34%
• 6M: -14.06%
• 1Y: -11.44%
• 3Y*: 13.08%
• 5Y*: —
• 10Y*: —

NFXS

• 1D: 0.09%
• 1M: 21.28%
• YTD: 24.21%
• 6M: 24.00%
• 1Y: 64.26%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

DAT vs. NFXS - Yearly Performance Comparison

	2026 (YTD)	2025	2024
DAT ProShares Big Data Refiners ETF	-12.34%	3.49%	25.69%
NFXS Direxion Daily NFLX Bear 1X Shares	24.21%	-8.56%	-21.49%

Correlation

The correlation between DAT and NFXS is -0.19, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.19
Correlation (All Time) Calculated using the full available price history since Oct 3, 2024	-0.35

The correlation between DAT and NFXS shifts across timeframes, from -0.35 (all time) to -0.19 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

DAT vs. NFXS — Risk / Return Rank

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

DAT

DAT Risk / Return Rank: 6
DAT Sharpe Ratio Rank: 6
DAT Sortino Ratio Rank: 6
DAT Omega Ratio Rank: 6
DAT Calmar Ratio Rank: 6
DAT Martin Ratio Rank: 6

NFXS

NFXS Risk / Return Rank: 55
NFXS Sharpe Ratio Rank: 65
NFXS Sortino Ratio Rank: 60
NFXS Omega Ratio Rank: 68
NFXS Calmar Ratio Rank: 45
NFXS Martin Ratio Rank: 39

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. NFXS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Big Data Refiners ETF (DAT) and Direxion Daily NFLX Bear 1X Shares (NFXS). 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	NFXS	Difference
Sharpe ratio: Return per unit of total volatility	-0.38	1.91	-2.29
Sortino ratio: Return per unit of downside risk	-0.35	2.55	-2.90
Omega ratio: Gain probability vs. loss probability	0.96	1.36	-0.40
Calmar ratio: Return relative to maximum drawdown	-0.33	2.06	-2.39
Martin ratio: Return relative to average drawdown	-0.74	5.64	-6.38

DAT vs. NFXS - Sharpe Ratio Comparison

The current DAT Sharpe Ratio is -0.38, which is lower than the NFXS Sharpe Ratio of 1.91. The chart below compares the historical Sharpe Ratios of DAT and NFXS, 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. NFXS - Drawdown Comparison

The maximum DAT drawdown since its inception was -56.22%, which is greater than NFXS's maximum drawdown of -50.37%. Use the drawdown chart below to compare losses from any high point for DAT and NFXS.

Drawdown Indicators

	DAT	NFXS	Difference
Max Drawdown Largest peak-to-trough decline	-56.22%	-50.37%	-5.85%
Max Drawdown (1Y) Largest decline over 1 year	-34.70%	-31.31%	-3.39%
Max Drawdown (3Y) Largest decline over 3 years	-34.73%	—	—
Current Drawdown Current decline from peak	-18.65%	-12.88%	-5.77%
Average Drawdown Average peak-to-trough decline	-26.09%	-31.93%	+5.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	15.47%	11.45%	+4.02%

Volatility

DAT vs. NFXS - Volatility Comparison

ProShares Big Data Refiners ETF (DAT) has a higher volatility of 13.75% compared to Direxion Daily NFLX Bear 1X Shares (NFXS) at 7.74%. This indicates that DAT's price experiences larger fluctuations and is considered to be riskier than NFXS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DAT	NFXS	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.75%	7.74%	+6.01%
Volatility (6M) Calculated over the trailing 6-month period	25.40%	26.22%	-0.82%
Volatility (1Y) Calculated over the trailing 1-year period	30.30%	33.81%	-3.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.94%	34.65%	-0.71%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	33.94%	34.65%	-0.71%

DAT vs. NFXS - Expense Ratio Comparison

DAT has a 0.58% expense ratio, which is lower than NFXS's 1.03% expense ratio.

Dividends

DAT vs. NFXS - Dividend Comparison

DAT has not paid dividends to shareholders, while NFXS's dividend yield for the trailing twelve months is around 3.23%.

Position	TTM	2025	2024
DAT ProShares Big Data Refiners ETF	0.00%	0.00%	0.00%
NFXS Direxion Daily NFLX Bear 1X Shares	3.23%	3.53%	0.87%

Frequently Asked Questions

Can I hold both DAT and NFXS in my portfolio?

DAT and NFXS 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, DAT or NFXS?

DAT has higher volatility (13.75%) compared to NFXS (7.74%). In terms of maximum drawdown, DAT dropped -56.22% vs NFXS's -50.37%.

Which ETF is better, DAT or NFXS?

On 1-year performance, NFXS leads with 64.26% vs -11.44% for DAT. On fees, DAT is cheaper at 0.58% per year. On volatility, NFXS has been the lower-risk option at 7.74%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DAT or NFXS?

Over the 1-year period, NFXS has performed better with a 64.26% return vs -11.44%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DAT or NFXS?

DAT is cheaper with a 0.58% expense ratio, compared with 1.03% for NFXS.

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

NFXS has the higher dividend yield at 3.23%, compared with 0.00% for DAT.

What is the main difference between DAT and NFXS?

DAT is categorized as Technology Equities, while NFXS is Inverse Equities. They also come from different issuers: ProShares and Direxion. Their fees differ too: 0.58% for DAT and 1.03% for NFXS.

Which has better risk-adjusted returns?

NFXS currently has the higher Sharpe Ratio (1.91 vs -0.38), 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.