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Data as of .

NIKL vs WDIG: which is really different?

NIKL and WDIG hold 2% of their weight in the same names.

Sprott Nickel Miners ETF and WisdomTree Efficient Rare Earth Plus Strategic Metals Fund.

0.0%NIKL in the S&P 500
3.8%WDIG in the S&P 500
+10.8%NIKL total return, 1 year
−17.2%WDIG total return, 1 year

ETFIQ Off-Index Score: NIKL scores higher

How much of it is not the index it is sold as an alternative to?

NIKL 91.8WDIG 77.70.1, the lowest in this set91.8, the highest

A percentile among the 379 thematic ETFs with a holdings filing. It is a position in a set, not a rating, and neither end of it is a recommendation. All thematic ETFs ranked by it · How it is computed

NIKL100% of its weight is outside the S&P 500 · 1 year to Sep 18, 2026
0%100%0% of its weight in S&P 500 companiesof its weight outside the S&P 500active share 100% · top ten 74% of the fund · 26 holdings filed Sep 18, 2026 · Nasdaq-100: 0% in0%100%0% of its weight in S&P 500 companiesof its weight outside the S&P 500active share 100% · top ten 74% of the fund
WDIG96% of its weight is outside the S&P 500 · 3 months to Sep 18, 2026
4%96%inof its weight outside the S&P 500active share 100% · top ten 29% of the fund · 101 holdings filed May 31, 2026 · Nasdaq-100: 0% in4%96%4% of its weight in S&P 500 companiesof its weight outside the S&P 500active share 100% · top ten 29% of the fund

2% of the two portfolios are the same securities at the same weight.

What they hold in common

By the books each fund has filed, NIKL and WDIG hold 2% of their money in the same securities at the same weight.

Positions NIKL and WDIG both hold, largest shared weight first
HoldingNIKLWDIG
Nickel Industries Ltd.11.93%0.69%
IGO Ltd.8.25%0.51%
Chalice Mining Ltd.0.88%0.32%
Only in each
Only in NIKLOnly in WDIG
ANTAM Persero Tbk PT 14.86%ATI INC 3.98%
Merdeka Battery Materials Tbk PT 11.52%LYNAS RARE EARTHS LTD 3.77%
Talon Metals Corp. 6.48%MATERION CORP 3.29%
Vale Indonesia Tbk PT 4.75%MP MATERIALS CORP 2.92%
Trimegah Bangun Persada Tbk PT 4.62%ILUKA RESOURCES LTD 2.92%
Sunrise Energy Metals Ltd. 4.24%ENERGY FUELS INC 2.87%
Magna Mining Inc. 3.98%SOUTHERN COPPER CORP 2.67%
Nickel Asia Corp. 3.74%5N PLUS INC 2.65%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026 and Sep 18, 2026.

Performance, window by window

NIKL and WDIG over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ.
WindowTotal returnvs the S&P 500vs the Nasdaq-100
NIKLWDIGNIKLWDIGNIKLWDIG
3 months+0.7%−9.8%−1.6 pts−12.0 pts+3.1 pts−7.3 pts
6 months−1.4%not published−19.4 ptsnot published−25.6 ptsnot published
1 year+10.8%not published−5.8 ptsnot published−11.0 ptsnot published
3 years−7.1%not published−85.5 ptsnot published−105.3 ptsnot published
Since launch−12.2%−17.2%−115.1 pts−21.8 pts−152.3 pts−21.1 pts
Open the live comparison on ETFIQ
NIKL and WDIG on the same fields, as of Sep 18, 2026. Source: ETFIQ.
NIKL
Sprott Nickel Miners ETF
Holds 26 stocks in miners and metals, 0% of its weight in S&P 500 companies
WDIG
WisdomTree Efficient Rare Earth Plus Strategic Metals Fund
Holds 101 stocks in rare earth and critical materials, 4% of its weight in S&P 500 companies
IssuerSprottWisdomTree
ThemeMiners and metalsRare earth and critical materials
In the S&P 5000.0%3.8%
Active share vs the S&P 500100.0%99.8%
In the Nasdaq-1000.0%0.0%
Holdings26101
Top ten, share of the fund74.4%29.4%
Expense ratio0.75%0.55%
Fee for the differing part0.75%0.55%
Total return, 1 year+10.8%−17.2% (since launch on May 7, 2026)
vs the S&P 500−5.8 pts−21.8 pts
vs the Nasdaq-100−11.0 pts−21.1 pts
Below its high−30.3%−22.6%
Net assets$57m$5m

NIKL in plain words

By weight, 0% of NIKL's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 74% of the fund across 26 positions, as published by its issuer for Sep 18, 2026. Over the year to Sep 18, 2026 the fund returned +10.8% with distributions reinvested against +16.6% for the S&P 500, so a holder was behind by 5.8 pts. It sits 30.3% below its all-time high of Jan 26, 2026.

WDIG in plain words

By weight, 4% of WDIG's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 29% of the fund across 101 positions, as filed for May 31, 2026. Since it launched on May 7, 2026 the fund returned −17.2% with distributions reinvested against +4.6% for the S&P 500, so a holder was behind by 21.8 pts. It sits 22.6% below its all-time high of May 13, 2026.

Questions people ask

Do NIKL and WDIG hold the same stocks?
By their latest filings, 2% of their books are the same securities at the same weight, which is mostly different names. Overlap is the sum of the smaller weight of every security they share.
Which is more different from the S&P 500, NIKL or WDIG?
NIKL has 0% of its weight in S&P 500 names and WDIG has 4%, so NIKL differs more from the index.
Which is cheaper, NIKL or WDIG?
NIKL charges 0.75% a year and WDIG charges 0.55%, so WDIG is cheaper. Fees come from each fund's prospectus.

Other comparisons

Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

NIKL against WDIG, ETFIQ, data as of Sep 18, 2026. Every figure is calculated from a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, NIKL against WDIG, data as of Sep 18, 2026. https://etfiq.com/compare/themes/nikl-vs-wdig Free to use with attribution; the underlying files are at Open data.

How every figure is computed · Standards and sources