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BLOK vs. GDXJ
Performance
Return for Risk
Drawdowns
Volatility
Dividends

BLOK vs. GDXJ

Last updated Jun 13, 2026

BLOK (Amplify Blockchain Technology ETF) and GDXJ (VanEck Junior Gold Miners ETF) are both exchange-traded funds - BLOK is a Blockchain fund actively managed by Amplify, while GDXJ is a Gold fund tracking the MVIS Global Junior Gold Miners Index. BLOK is actively managed, while GDXJ is passively managed. Over the past 5 years, BLOK returned 11.50%/yr vs 16.23%/yr for GDXJ. At a 0.26 correlation, their price movements are largely independent. BLOK charges 0.70%/yr vs 0.52%/yr for GDXJ.

Performance

BLOK vs. GDXJ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Amplify Blockchain Technology ETF (BLOK) and VanEck Junior Gold Miners ETF (GDXJ). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, BLOK achieves a 12.57% return, which is significantly higher than GDXJ's -8.37% return.

BLOK

1D
1.33%
1M
-0.28%
YTD
12.57%
6M
5.60%
1Y
24.42%
3Y*
50.68%
5Y*
11.50%
10Y*
—

GDXJ

1D
3.15%
1M
-19.14%
YTD
-8.37%
6M
-6.68%
1Y
51.06%
3Y*
44.17%
5Y*
16.23%
10Y*
12.00%
*Multi-year figures are annualized to reflect compound growth (CAGR)

BLOK vs. GDXJ - Yearly Performance Comparison

2026 (YTD)20252024202320222021202020192018
BLOK
Amplify Blockchain Technology ETF		12.57%32.64%53.12%99.62%-62.36%30.76%90.17%29.54%-25.38%
GDXJ
VanEck Junior Gold Miners ETF		-8.37%172.28%15.67%7.12%-14.53%-21.25%30.40%40.44%-14.63%

Correlation

The correlation between BLOK and GDXJ is 0.36, which is low. Their price movements are largely independent, making them effective diversification partners.

Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.36

Correlation (3Y)
Calculated over the trailing 3-year period

0.30

Correlation (5Y)
Calculated over the trailing 5-year period

0.32

Correlation (All Time)
Calculated using the full available price history since Jan 17, 2018

0.26

BLOK vs. GDXJ - Sectors Allocation Comparison

Sectors
BLOK
GDXJ

Financial Services

55.3%

-

Technology

31.8%

-

Consumer Cyclical

6.7%

-

Communication Services

5.2%

-

Industrials

1.0%

-

Real Estate

0.0%

-

Basic Materials

-

100.0%

Consumer Defensive

-

-

Energy

-

-

Healthcare

-

-

Utilities

-

-

Financial Services

BLOK
55.3%
GDXJ

-

Technology

BLOK
31.8%
GDXJ

-

Consumer Cyclical

BLOK
6.7%
GDXJ

-

Communication Services

BLOK
5.2%
GDXJ

-

Industrials

BLOK
1.0%
GDXJ

-

Real Estate

BLOK
0.0%
GDXJ

-

Basic Materials

BLOK

-

GDXJ
100.0%

Consumer Defensive

BLOK

-

GDXJ

-

Energy

BLOK

-

GDXJ

-

Healthcare

BLOK

-

GDXJ

-

Utilities

BLOK

-

GDXJ

-

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.

Amplify Blockchain Technology ETF

VanEck Junior Gold Miners ETF

Often compared with BLOK:
BLOK vs. BKCHBLOK vs. BITQBLOK vs. DAPPBLOK vs. BLCNBLOK vs. ARKFBLOK vs. BLOXBLOK vs. WGMI
Often compared with GDXJ:
GDXJ vs. GDXGDXJ vs. GLDGDXJ vs. SILJGDXJ vs. GOLDGDXJ vs. SPYGDXJ vs. GLDMGDXJ vs. IAU

Return for Risk

BLOK vs. GDXJ — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
BLOK
BLOK Risk / Return Rank: 2020
Overall Rank
BLOK Sharpe Ratio Rank: 2121
Sharpe Ratio Rank
BLOK Sortino Ratio Rank: 2222
Sortino Ratio Rank
BLOK Omega Ratio Rank: 2222
Omega Ratio Rank
BLOK Calmar Ratio Rank: 1919
Calmar Ratio Rank
BLOK Martin Ratio Rank: 1717
Martin Ratio Rank
GDXJ
GDXJ Risk / Return Rank: 3131
Overall Rank
GDXJ Sharpe Ratio Rank: 3131
Sharpe Ratio Rank
GDXJ Sortino Ratio Rank: 3030
Sortino Ratio Rank
GDXJ Omega Ratio Rank: 3333
Omega Ratio Rank
GDXJ Calmar Ratio Rank: 3030
Calmar Ratio Rank
GDXJ Martin Ratio Rank: 2828
Martin Ratio Rank
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.

BLOK vs. GDXJ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amplify Blockchain Technology ETF (BLOK) and VanEck Junior Gold Miners ETF (GDXJ). 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.

BLOKGDXJDifference
Sharpe ratioReturn per unit of total volatility
0.63
1.00

-0.37

Sortino ratioReturn per unit of downside risk
1.08
1.45

-0.38

Omega ratioGain probability vs. loss probability

1.13

1.20

-0.07

Calmar ratioReturn relative to maximum drawdown

0.69

1.30

-0.61

Martin ratioReturn relative to average drawdown

1.49

3.55

-2.06

BLOK vs. GDXJ - Sharpe Ratio Comparison

The current BLOK Sharpe Ratio is 0.63, which is lower than the GDXJ Sharpe Ratio of 1.00. The chart below compares the historical Sharpe Ratios of BLOK and GDXJ, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

BLOK vs. GDXJ - Drawdown Comparison

The maximum BLOK drawdown since its inception was -73.33%, smaller than the maximum GDXJ drawdown of -88.66%. Use the drawdown chart below to compare losses from any high point for BLOK and GDXJ.

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Drawdown Indicators

BLOKGDXJDifference

Max Drawdown

Largest peak-to-trough decline

-73.33%

-88.66%

+15.33%

Max Drawdown (1Y)

Largest decline over 1 year

-35.64%

-39.47%

+3.83%

Max Drawdown (3Y)

Largest decline over 3 years

-35.64%

-39.47%

+3.83%

Max Drawdown (5Y)

Largest decline over 5 years

-73.33%

-49.76%

-23.57%

Max Drawdown (10Y)

Largest decline over 10 years

—

-57.77%

—

Current Drawdown

Current decline from peak

-12.97%

-33.25%

+20.28%

Average Drawdown

Average peak-to-trough decline

-26.03%

-60.45%

+34.42%

Ulcer Index

Depth and duration of drawdowns from previous peaks

16.41%

14.41%

+2.00%

Volatility

BLOK vs. GDXJ - Volatility Comparison

The current volatility for Amplify Blockchain Technology ETF (BLOK) is 13.34%, while VanEck Junior Gold Miners ETF (GDXJ) has a volatility of 19.46%. This indicates that BLOK experiences smaller price fluctuations and is considered to be less risky than GDXJ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

BLOKGDXJDifference

Volatility (1M)

Calculated over the trailing 1-month period

13.34%

19.46%

-6.12%

Volatility (6M)

Calculated over the trailing 6-month period

30.02%

43.41%

-13.39%

Volatility (1Y)

Calculated over the trailing 1-year period

39.18%

51.54%

-12.36%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

42.53%

41.50%

+1.03%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

39.05%

44.23%

-5.18%

BLOK vs. GDXJ - Expense Ratio Comparison

BLOK has a 0.70% expense ratio, which is higher than GDXJ's 0.52% expense ratio.

Dividends

BLOK vs. GDXJ - Dividend Comparison

BLOK's dividend yield for the trailing twelve months is around 0.64%, less than GDXJ's 2.54% yield.

PositionTTM20252024202320222021202020192018201720162015
BLOK
Amplify Blockchain Technology ETF		0.64%0.72%6.00%1.15%0.00%14.31%1.88%2.05%1.30%0.00%0.00%0.00%
GDXJ
VanEck Junior Gold Miners ETF		2.54%2.33%2.61%0.72%0.51%1.78%1.58%0.39%0.45%0.03%4.78%0.72%

Frequently Asked Questions

BLOK and GDXJ have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

GDXJ has higher volatility (19.46%) compared to BLOK (13.34%). In terms of maximum drawdown, BLOK dropped -73.33% vs GDXJ's -88.66%.

On 5-year performance, GDXJ leads with 16.23% vs 11.50% for BLOK. On fees, GDXJ is cheaper at 0.52% per year. On volatility, BLOK has been the lower-risk option at 13.34%. The better choice depends on whether you care most about return, fees, risk, or income.

Over the 5-year period, GDXJ has performed better with a 16.23% return vs 11.50%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

GDXJ is cheaper with a 0.52% expense ratio, compared with 0.70% for BLOK.

GDXJ has the higher dividend yield at 2.54%, compared with 0.64% for BLOK.

BLOK is categorized as Blockchain, while GDXJ is Gold. They also come from different issuers: Amplify and VanEck. Their fees differ too: 0.70% for BLOK and 0.52% for GDXJ.

GDXJ currently has the higher Sharpe Ratio (1.00 vs 0.63), 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.

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