WDIG vs. GSG

Last updated Jul 17, 2026

WDIG (WisdomTree Efficient Rare Earth Plus Strategic Metals Fund) and GSG (iShares S&P GSCI Commodity-Indexed Trust) are both exchange-traded funds - WDIG is a Rare Earth & Strategic Metals fund actively managed by WisdomTree, while GSG is a Commodities fund tracking the S&P GSCI Total Return Index. WDIG is actively managed, while GSG is passively managed. At a correlation of -0.07, they often move in opposite directions. WDIG charges 0.55%/yr vs 0.75%/yr for GSG.

Performance

WDIG vs. GSG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in WisdomTree Efficient Rare Earth Plus Strategic Metals Fund (WDIG) and iShares S&P GSCI Commodity-Indexed Trust (GSG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

WDIG

• 1D: -4.18%
• 1M: -20.52%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

GSG

• 1D: -0.93%
• 1M: 4.15%
• 6M: 29.74%
• YTD: 33.95%
• 1Y: 37.41%
• 3Y*: 15.32%
• 5Y*: 14.20%
• 10Y*: 7.61%

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

WDIG vs. GSG - Yearly Performance Comparison

	2026 (YTD)
WDIG WisdomTree Efficient Rare Earth Plus Strategic Metals Fund	-28.49%
GSG iShares S&P GSCI Commodity-Indexed Trust	-5.94%

Correlation

The correlation between WDIG and GSG is -0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (All Time) Calculated using the full available price history since May 7, 2026	-0.07

Return for Risk

WDIG vs. GSG — Risk / Return Rank

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

WDIG

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

GSG

GSG Risk / Return Rank: 54
GSG Sharpe Ratio Rank: 60
GSG Sortino Ratio Rank: 56
GSG Omega Ratio Rank: 57
GSG Calmar Ratio Rank: 48
GSG Martin Ratio Rank: 49

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.

WDIG vs. GSG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WisdomTree Efficient Rare Earth Plus Strategic Metals Fund (WDIG) and iShares S&P GSCI Commodity-Indexed Trust (GSG). 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.

	WDIG	GSG	Difference
Sharpe ratio: Return per unit of total volatility	—	1.60	—
Sortino ratio: Return per unit of downside risk	—	2.20	—
Omega ratio: Gain probability vs. loss probability	—	1.29	—
Calmar ratio: Return relative to maximum drawdown	—	2.00	—
Martin ratio: Return relative to average drawdown	—	6.66	—

Drawdowns

WDIG vs. GSG - Drawdown Comparison

The maximum WDIG drawdown since its inception was -30.12%, smaller than the maximum GSG drawdown of -89.62%. Use the drawdown chart below to compare losses from any high point for WDIG and GSG.

Drawdown Indicators

	WDIG	GSG	Difference
Max Drawdown Largest peak-to-trough decline	-30.12%	-89.62%	+59.50%
Max Drawdown (1Y) Largest decline over 1 year	—	-18.81%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-18.81%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-29.12%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-57.64%	—
Current Drawdown Current decline from peak	-30.12%	-59.56%	+29.44%
Average Drawdown Average peak-to-trough decline	-15.34%	-63.68%	+48.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	5.63%	—

Volatility

Volatility by Period

	WDIG	GSG	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	7.17%	—
Volatility (6M) Calculated over the trailing 6-month period	—	21.54%	—
Volatility (1Y) Calculated over the trailing 1-year period	55.79%	23.48%	+32.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	55.79%	22.80%	+32.99%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	55.79%	22.00%	+33.79%

WDIG vs. GSG - Expense Ratio Comparison

WDIG has a 0.55% expense ratio, which is lower than GSG's 0.75% expense ratio.

Dividends

WDIG vs. GSG - Dividend Comparison

Neither WDIG nor GSG has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both WDIG and GSG in my portfolio?

WDIG and GSG have a correlation of -0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, WDIG or GSG?

On fees, WDIG is cheaper at 0.55% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, WDIG or GSG?

WDIG is cheaper with a 0.55% expense ratio, compared with 0.75% for GSG.

Which ETF pays a higher dividend yield, WDIG or GSG?

WDIG and GSG have nearly identical dividend yields, around 0.00%.

What is the main difference between WDIG and GSG?

WDIG is categorized as Rare Earth & Strategic Metals, while GSG is Commodities. They also come from different issuers: WisdomTree and iShares. Their fees differ too: 0.55% for WDIG and 0.75% for GSG.