NTSX vs. BITI

Last updated Jul 14, 2026

NTSX (WisdomTree U.S. Efficient Core Fund) and BITI (ProShares Short Bitcoin ETF) are both exchange-traded funds - NTSX is a Diversified Portfolio fund actively managed by WisdomTree, while BITI is a Cryptocurrency fund tracking the Bloomberg Bitcoin Index. NTSX is actively managed, while BITI is passively managed. Over the past 3 years, NTSX returned 17.57%/yr vs -30.65%/yr for BITI. At a correlation of -0.36, they often move in opposite directions. NTSX charges 0.20%/yr vs 1.03%/yr for BITI.

Performance

NTSX vs. BITI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in WisdomTree U.S. Efficient Core Fund (NTSX) and ProShares Short Bitcoin ETF (BITI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NTSX achieves a 8.18% return, which is significantly lower than BITI's 28.75% return.

NTSX

• 1D: -0.49%
• 1M: 0.84%
• 6M: 6.13%
• YTD: 8.18%
• 1Y: 20.75%
• 3Y*: 17.57%
• 5Y*: 8.57%
• 10Y*: —

BITI

• 1D: 2.65%
• 1M: 1.46%
• 6M: 34.68%
• YTD: 28.75%
• 1Y: 68.34%
• 3Y*: -30.65%
• 5Y*: —
• 10Y*: —

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

NTSX vs. BITI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
NTSX WisdomTree U.S. Efficient Core Fund	8.18%	18.82%	20.20%	22.70%	1.91%
BITI ProShares Short Bitcoin ETF	28.75%	-1.76%	-62.60%	-66.17%	3.39%

Correlation

The correlation between NTSX and BITI is -0.46, 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	-0.46
Correlation (3Y) Calculated over the trailing 3-year period	-0.34
Correlation (All Time) Calculated using the full available price history since Jun 21, 2022	-0.36

The correlation between NTSX and BITI shifts across timeframes, from -0.46 (1 year) to -0.34 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

NTSX vs. BITI — Risk / Return Rank

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

NTSX

NTSX Risk / Return Rank: 61
NTSX Sharpe Ratio Rank: 61
NTSX Sortino Ratio Rank: 59
NTSX Omega Ratio Rank: 59
NTSX Calmar Ratio Rank: 57
NTSX Martin Ratio Rank: 67

BITI

BITI Risk / Return Rank: 57
BITI Sharpe Ratio Rank: 58
BITI Sortino Ratio Rank: 55
BITI Omega Ratio Rank: 50
BITI Calmar Ratio Rank: 68
BITI Martin Ratio Rank: 51

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.

NTSX vs. BITI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WisdomTree U.S. Efficient Core Fund (NTSX) and ProShares Short Bitcoin ETF (BITI). 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.

	NTSX	BITI	Difference
Sharpe ratio: Return per unit of total volatility	1.61	1.56	+0.05
Sortino ratio: Return per unit of downside risk	2.22	2.13	+0.10
Omega ratio: Gain probability vs. loss probability	1.29	1.26	+0.03
Calmar ratio: Return relative to maximum drawdown	2.27	2.72	-0.44
Martin ratio: Return relative to average drawdown	9.55	6.78	+2.77

NTSX vs. BITI - Sharpe Ratio Comparison

The current NTSX Sharpe Ratio is 1.61, which is comparable to the BITI Sharpe Ratio of 1.56. The chart below compares the historical Sharpe Ratios of NTSX and BITI, 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

NTSX vs. BITI - Drawdown Comparison

The maximum NTSX drawdown since its inception was -31.34%, smaller than the maximum BITI drawdown of -92.16%. Use the drawdown chart below to compare losses from any high point for NTSX and BITI.

Drawdown Indicators

	NTSX	BITI	Difference
Max Drawdown Largest peak-to-trough decline	-31.34%	-92.16%	+60.82%
Max Drawdown (1Y) Largest decline over 1 year	-9.16%	-25.28%	+16.12%
Max Drawdown (3Y) Largest decline over 3 years	-16.82%	-84.63%	+67.81%
Max Drawdown (5Y) Largest decline over 5 years	-31.34%	—	—
Current Drawdown Current decline from peak	-1.45%	-85.94%	+84.49%
Average Drawdown Average peak-to-trough decline	-6.73%	-68.34%	+61.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.18%	10.11%	-7.93%

Volatility

NTSX vs. BITI - Volatility Comparison

The current volatility for WisdomTree U.S. Efficient Core Fund (NTSX) is 4.04%, while ProShares Short Bitcoin ETF (BITI) has a volatility of 11.38%. This indicates that NTSX experiences smaller price fluctuations and is considered to be less risky than BITI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NTSX	BITI	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.04%	11.38%	-7.34%
Volatility (6M) Calculated over the trailing 6-month period	10.58%	34.25%	-23.67%
Volatility (1Y) Calculated over the trailing 1-year period	12.98%	44.14%	-31.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.18%	52.28%	-35.10%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.25%	52.28%	-34.03%

NTSX vs. BITI - Expense Ratio Comparison

NTSX has a 0.20% expense ratio, which is lower than BITI's 1.03% expense ratio.

Dividends

NTSX vs. BITI - Dividend Comparison

NTSX's dividend yield for the trailing twelve months is around 1.09%, less than BITI's 15.10% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
BITI ProShares Short Bitcoin ETF	15.10%	1.60%	3.91%	3.33%	0.06%	0.00%	0.00%	0.00%	0.00%
NTSX WisdomTree U.S. Efficient Core Fund	1.09%	1.14%	1.14%	1.21%	1.36%	0.82%	0.92%	1.42%	0.62%

Frequently Asked Questions

Can I hold both NTSX and BITI in my portfolio?

NTSX and BITI have a correlation of -0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NTSX or BITI?

BITI has higher volatility (11.38%) compared to NTSX (4.04%). In terms of maximum drawdown, NTSX dropped -31.34% vs BITI's -92.16%.

Which ETF is better, NTSX or BITI?

On 3-year performance, NTSX leads with 17.57% vs -30.65% for BITI. On fees, NTSX is cheaper at 0.20% per year. On volatility, NTSX has been the lower-risk option at 4.04%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, NTSX or BITI?

Over the 3-year period, NTSX has performed better with a 17.57% return vs -30.65%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, NTSX or BITI?

NTSX is cheaper with a 0.20% expense ratio, compared with 1.03% for BITI.

Which ETF pays a higher dividend yield, NTSX or BITI?

BITI has the higher dividend yield at 15.10%, compared with 1.09% for NTSX.

What is the main difference between NTSX and BITI?

NTSX is categorized as Diversified Portfolio, while BITI is Cryptocurrency. They also come from different issuers: WisdomTree and ProShares. Their fees differ too: 0.20% for NTSX and 1.03% for BITI.

Which has better risk-adjusted returns?

NTSX currently has the higher Sharpe Ratio (1.61 vs 1.56), 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.