AUMI bid-ask spread and liquidity

Themes Gold Miners ETF
ThemesThemes$25m net assets0.35% fee
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As of Sep 11, 2026, AUMI closed −0.13% from its NAV, and on 95% of the 1 days to then it was within ±0.13%.

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Ask IQ about AUMI bid-ask spread and liquidity

Answers cite the figures on this page.

OverviewHoldingsDividendsTradingFlowsCompare

IQ Liquidity Score

1 of 6 measured · Sep 11, 2026
·
Not scored
0 · Hard to trade100 · Trades like a giant

The IQ Liquidity Score: a fixed 0 to 100 scale of trading conditions, the same anchors for every fund; 100 is the easiest to trade. It measures how cheaply and reliably the fund trades, not whether to own it. Method →

Cost to trade
Not measured · the issuer's 30-day median spread is not read for this fund
·
Capacity
Not measured · 43.4% of its long weight could be measured; the largest part not measured is foreign
·
Price fidelity
Not measured · 1 days of closing premium are held, under the 20 needed
·
Primary market
2 active dealers of 2; largest 62% of creations and redemptions, N-CEN to Sep 30, 2024
45.0
Bad-day behaviour
Not measured · 0 of the 10 worst days and 1 other days are held, under the 5 and 60 needed
·
Depth
Not measured · needs trade and quote data (Phase 2)
·

Premium or discount to value

Daily, 1 days to Sep 11, 2026 · the ±1% band marked
AUMI premium or discount to NAV, 1 days+1%0−1%Sep 11, 2026Sep 11, 2026
Latest close, Sep 11
−0.13%
95% of days within
±0.13%
Days more than 1% from NAV
0 of 1
Widest
−0.13%, Sep 11, 2026

Close against the NAV its issuer struck the same day, from the issuer. Source: ETFIQ. Its holdings trade on markets that close before New York, so its closing premium carries the move since then.

Capacity

What the holdings can absorb a day

Not measured: 43.4% of its long weight could be measured; the largest part not measured is foreign.

Dealers

Authorized participants · N-CEN, the year to Sep 30, 2024
Active dealers
2
of 2 authorized
Largest
62%
of creations and redemptions
One dealer
No
2 active

2 of 2 authorized participants created or redeemed AUMI shares in the year to Sep 30, 2024. From the fund’s Form N-CEN, filed Dec 16, 2024.

The active authorized participants, largest first, by share of the dollars created and redeemed: Virtu Americas LLC (61.5%), Goldman Sachs & Co. LLC (38.5%).

How to trade AUMI

To buy or to sell, up to $100,000
When
Its holdings trade on markets that close before New York, so its price can drift from their value later in the day.
Watch
The premium. On 95% of days it is within ±0.13%; beyond that a buyer pays more, and a seller gets less, than the holdings are worth.
Phase 2 · drawn now, filled when trade data arrives
Spread through the dayComing with trade data

Median spread by half hour, 30 days.

Buyers against sellersComing with trade data

Share of volume at the ask against at the bid.

Retail flow, estimatedComing with trade data

Sub-penny prints as a share of volume.

Large tradesComing with trade data

Prints above $500k, count and share.

Closing auctionComing with trade data

Share of the day’s volume at the close.

Questions people ask

Does AUMI trade at a premium or discount to NAV?

It closed −0.13% from its NAV on Sep 11, 2026. On 95% of the 1 days to then it was within ±0.13%, and it closed more than 1% from NAV on 0 of them.

Who is the AP for AUMI?

AUMI’s latest Form N-CEN, for the period ending Sep 30, 2024, lists 2 authorized participants (APs), and 2 created or redeemed shares. The largest were Virtu Americas LLC (61.5%), Goldman Sachs & Co. LLC (38.5%) of the dollars its APs created and redeemed.

Who is the LMM for AUMI?

AUMI’s lead market maker (LMM) on Nasdaq is Virtu Americas LLC. Lead market maker per Nasdaq, as of Oct 23, 2026.
Sources and dates
Premium to NAVETFIQ, close against the issuer’s NAV · Sep 11, 2026 to Sep 11, 2026
DealersForm N-CEN · the year to Sep 30, 2024
Where to next
ETF trading costs and liquidity→Cost-to-trade checker→Why low volume does not mean illiquidguide →Limit orders vs market orders for ETFsguide →How the IQ Liquidity Score is builtmethod →AUMI fund page→
Cite this pageCitation, APA and Markdown

ETFIQ, AUMI trading: cost, capacity, premium and dealers, data as of Sep 11, 2026. https://etfiq.com/funds/aumi/trading/

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The score measures trading conditions, not the fund. ETFIQ makes no recommendations.