SEIX bid-ask spread and liquidity

Virtus Seix Senior Loan ETF
BondsVirtus$251m net assets0.57% fee
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As of Oct 21, 2026, SEIX’s median bid-ask spread over 30 days was 0.04%.

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Ask IQ about SEIX bid-ask spread and liquidity

Answers cite the figures on this page.

OverviewHoldingsDividendsTradingFlowsCompare

IQ Liquidity Score

2 of 6 measured · Oct 21, 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
0.04% median spread, 30 days to Oct 21, 2026
84.9
Capacity
Not measured · its holdings are bonds, which have no volume source here
·
Price fidelity
Not measured · no closing premium is held for this fund
·
Primary market
5 active dealers of 15; largest 46% of creations and redemptions, N-CEN to Jul 31, 2025
85.0
Bad-day behaviour
Not measured · no daily closing premium is held for this fund
·
Depth
Not measured · needs trade and quote data (Phase 2)
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Cost for your order

One way, half its 30-day median spread; sizes above $10,000 are estimates
SEIX: cost for your order at each size, round trip
OrderDollarsPercentBasis
$1,000$0.200.02%spread
$10,000$2.000.02%spread

Spread 0.04% median, 30 days to Oct 21, 2026. Above $10,000 the cost adds an estimate of market impact that grows with the order against the holdings’ capacity; a patient limit pays less.

Capacity

What the holdings can absorb a day

Not measured: its holdings are bonds, which have no volume source here.

Dealers

Authorized participants · N-CEN, the year to Jul 31, 2025
Active dealers
5
of 15 authorized
Largest
46%
of creations and redemptions
One dealer
No
5 active

5 of 15 authorized participants created or redeemed SEIX shares in the year to Jul 31, 2025. From the fund’s Form N-CEN, filed Oct 14, 2025.

The active authorized participants, largest first, by share of the dollars created and redeemed: Goldman Sachs & Co. LLC (45.7%), RBC Capital Markets, LLC (22.9%), BofA Securities, Inc. (22.3%), J.P. Morgan Securities LLC (8.2%), Virtu Americas LLC (1.0%). 10 more were listed and created or redeemed nothing.

How to trade SEIX

To buy or to sell, up to $100,000
When
ETF spreads are usually widest in the first minutes after the open and the last before the close.
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

What is SEIX’s bid-ask spread?

0.04% of the midpoint, the median over the 30 days to Oct 21, 2026, as its issuer states it.

Who is the AP for SEIX?

SEIX’s latest Form N-CEN, for the period ending Jul 31, 2025, lists 15 authorized participants (APs), and 5 created or redeemed shares. The largest were Goldman Sachs & Co. LLC (45.7%), RBC Capital Markets, LLC (22.9%), BofA Securities, Inc. (22.3%) of the dollars its APs created and redeemed.

Who is the LMM for SEIX?

SEIX’s lead market maker (LMM) on NYSE Arca is Flow Traders U.S. LLC. Lead market maker per NYSE Arca, as of Oct 23, 2026.

What does it cost to trade $10,000 of SEIX?

About $2.00 one way, 0.02%: half its 30-day median spread. In and out costs twice that.
Sources and dates
SpreadVirtus (fund page), 30-day median · to Oct 21, 2026
DealersForm N-CEN · the year to Jul 31, 2025
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 →SEIX fund page→
Cite this pageCitation, APA and Markdown

ETFIQ, SEIX trading: cost, capacity, premium and dealers, data as of Oct 21, 2026. https://etfiq.com/funds/seix/trading/

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