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Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

DRAM vs VTI: how they differ

DRAM and VTI are measured over different days, and VTI charges 0.03% against 0.65%.

Roundhill Memory ETF and Vanguard Total Stock Market Index Fund.

What they hold in common

By the books each fund has filed, DRAM and VTI hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in DRAMOnly in VTI
TREASURY BILL 27.17%NVIDIA Corp 6.37%
SK hynix Inc 20.19%Apple Inc 5.88%
Samsung Electronics Co Ltd 18.26%Microsoft Corp 3.84%
Sandisk Corp 6.62%Amazon.com Inc 3.19%
Kioxia Holdings Corp 5.54%Alphabet Inc 2.90%
Western Digital Corp 5.46%Broadcom Inc 2.48%
Seagate Technology Holdings PL 5.32%Alphabet Inc 2.29%
GigaDevice Semiconductor Inc 3.90%Micron Technology Inc 1.80%

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 Jun 30, 2026.

DRAM and VTI on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
DRAM
Roundhill Memory ETF
VTI
Vanguard Total Stock Market Index Fund
Where it sitsThematic ETFCore index fund
IssuerRoundhillVanguard
What it isMemory and storageUS total market
Total return, 1 year+112.9%+17.2%
S&P 500 over the same days+16.8%+17.5%
Gap to the S&P 500+96.1 pts−0.3 pts
Expense ratio0.65%0.03%
Already in the S&P 50020.0%88.3%
Holdings133531

DRAM in plain words

By weight, 20% of DRAM's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 97%. The top ten holdings are 97% of the fund across 13 positions, as filed for Jun 30, 2026. Since it launched on Apr 2, 2026 the fund returned +112.9% with distributions reinvested against +16.8% for the S&P 500, so a holder was ahead by 96.1 pts. It sits 26.8% below its all-time high of Jun 22, 2026.

VTI in plain words

VTI is an index equity fund tracking the US total market. Over the year to Sep 11, 2026 it returned +17.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Jun 30, 2026, 88% of the fund by weight is stocks the S&P 500 also holds, across 3531 positions, with the top ten at 32.1%.

Questions people ask

Which is cheaper, DRAM or VTI?
DRAM charges 0.65% a year and VTI charges 0.03%, so VTI is cheaper. Fees come from each fund's prospectus.
How much do DRAM and VTI overlap with the S&P 500?
By their latest filed holdings, 20% of DRAM and 88% of VTI by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.
Are DRAM and VTI the same kind of fund?
No. DRAM is a thematic ETF and VTI is an index ETF, so they are built for different jobs. The table compares what both publish: return, cost and what each actually holds.

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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.

DRAM against VTI, ETFIQ, data as of Sep 13, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, DRAM against VTI, data as of Sep 13, 2026. https://etfiq.com/compare/any/dram-vs-vti Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources