WDGF vs. BOTZ

Last updated Jun 24, 2026

WDGF (WisdomTree Global Defense Fund) and BOTZ (Global X Robotics & Artificial Intelligence Thematic ETF) are both exchange-traded funds - WDGF is a Aerospace & Defense fund tracking the WisdomTree Global Defense Index, while BOTZ is a Robotics fund tracking the Indxx Global Robotics & Artificial Intelligence Thematic Index. Both are passively managed. A 0.55 correlation means they provide meaningful diversification when combined. WDGF charges 0.45%/yr vs 0.68%/yr for BOTZ.

Performance

WDGF vs. BOTZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in WisdomTree Global Defense Fund (WDGF) and Global X Robotics & Artificial Intelligence Thematic ETF (BOTZ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, WDGF achieves a 0.72% return, which is significantly lower than BOTZ's 1.13% return.

WDGF

• 1D: -0.60%
• 1M: -4.73%
• YTD: 0.72%
• 6M: -0.76%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BOTZ

• 1D: -4.41%
• 1M: -9.06%
• YTD: 1.13%
• 6M: 0.29%
• 1Y: 20.00%
• 3Y*: 9.83%
• 5Y*: 1.10%
• 10Y*: —

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

WDGF vs. BOTZ - Yearly Performance Comparison

	2026 (YTD)	2025
WDGF WisdomTree Global Defense Fund	0.72%	-0.39%
BOTZ Global X Robotics & Artificial Intelligence Thematic ETF	1.13%	6.36%

Correlation

The correlation between WDGF and BOTZ is 0.55, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 12, 2025	0.55

Return for Risk

WDGF vs. BOTZ — Risk / Return Rank

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

WDGF

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

BOTZ

BOTZ Risk / Return Rank: 23
BOTZ Sharpe Ratio Rank: 23
BOTZ Sortino Ratio Rank: 23
BOTZ Omega Ratio Rank: 22
BOTZ Calmar Ratio Rank: 23
BOTZ Martin Ratio Rank: 26

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.

WDGF vs. BOTZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WisdomTree Global Defense Fund (WDGF) and Global X Robotics & Artificial Intelligence Thematic ETF (BOTZ). 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.

	WDGF	BOTZ	Difference
Sharpe ratio: Return per unit of total volatility	—	0.79	—
Sortino ratio: Return per unit of downside risk	—	1.26	—
Omega ratio: Gain probability vs. loss probability	—	1.15	—
Calmar ratio: Return relative to maximum drawdown	—	1.04	—
Martin ratio: Return relative to average drawdown	—	3.34	—

Drawdowns

WDGF vs. BOTZ - Drawdown Comparison

The maximum WDGF drawdown since its inception was -14.73%, smaller than the maximum BOTZ drawdown of -55.54%. Use the drawdown chart below to compare losses from any high point for WDGF and BOTZ.

Drawdown Indicators

	WDGF	BOTZ	Difference
Max Drawdown Largest peak-to-trough decline	-14.73%	-55.54%	+40.81%
Max Drawdown (1Y) Largest decline over 1 year	—	-19.34%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-29.02%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-55.54%	—
Current Drawdown Current decline from peak	-14.73%	-11.99%	-2.74%
Average Drawdown Average peak-to-trough decline	-5.90%	-18.27%	+12.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	6.01%	—

Volatility

Volatility by Period

	WDGF	BOTZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	10.19%	—
Volatility (6M) Calculated over the trailing 6-month period	—	20.13%	—
Volatility (1Y) Calculated over the trailing 1-year period	22.60%	25.54%	-2.94%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.60%	27.03%	-4.43%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.60%	25.83%	-3.23%

WDGF vs. BOTZ - Expense Ratio Comparison

WDGF has a 0.45% expense ratio, which is lower than BOTZ's 0.68% expense ratio.

Dividends

WDGF vs. BOTZ - Dividend Comparison

WDGF's dividend yield for the trailing twelve months is around 0.05%, less than BOTZ's 0.65% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
BOTZ Global X Robotics & Artificial Intelligence Thematic ETF	0.65%	0.66%	0.13%	0.20%	0.23%	0.16%	0.19%	0.83%	1.44%	0.01%	0.06%
WDGF WisdomTree Global Defense Fund	0.05%	0.05%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both WDGF and BOTZ in my portfolio?

WDGF and BOTZ have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, WDGF or BOTZ?

On fees, WDGF is cheaper at 0.45% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, WDGF or BOTZ?

WDGF is cheaper with a 0.45% expense ratio, compared with 0.68% for BOTZ.

Which ETF pays a higher dividend yield, WDGF or BOTZ?

BOTZ has the higher dividend yield at 0.65%, compared with 0.05% for WDGF.

What is the main difference between WDGF and BOTZ?

WDGF is categorized as Aerospace & Defense, while BOTZ is Robotics. WDGF tracks WisdomTree Global Defense Index, while BOTZ tracks Indxx Global Robotics & Artificial Intelligence Thematic Index. They also come from different issuers: WisdomTree and Global X. Their fees differ too: 0.45% for WDGF and 0.68% for BOTZ.