PQX bid-ask spread and liquidity
PGIM S&P 500 Quarterly Buffer 10 ETFAs of Oct 22, 2026, PQX closed +0.10% from its NAV, and on 95% of the 13 days to then it was within ±0.10%.
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Ask IQ about PQX bid-ask spread and liquidityAnswers cite the figures on this page.
IQ Liquidity Score
1 of 6 measured · Oct 22, 2026The 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 →
Premium or discount to value
Daily, 13 days to Oct 22, 2026 · the ±1% band markedClose against the NAV its issuer struck the same day, from the issuer. Source: ETFIQ.
Capacity
What the holdings can absorb a day, at 10% of each one’s volumePQX’s holdings can absorb $14.3bn a day, measured on the holdings of SPY, its reference asset, as of Oct 22, 2026. A $1m order is 0.0070% of a day’s capacity.
How to trade PQX
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.
- Size
- Up to $143m is 1% of what its holdings can absorb in a day, for a buy or a sell.
- Watch
- The premium. On 95% of days it is within ±0.10%; beyond that a buyer pays more, and a seller gets less, than the holdings are worth.
Median spread by half hour, 30 days.
Share of volume at the ask against at the bid.
Sub-penny prints as a share of volume.
Prints above $500k, count and share.
Share of the day’s volume at the close.
Questions people ask
Does PQX trade at a premium or discount to NAV?
Who is the LMM for PQX?
Cite this pageCitation, APA and Markdown
ETFIQ, PQX trading: cost, capacity, premium and dealers, data as of Oct 22, 2026. https://etfiq.com/funds/pqx/trading/
ETFIQ. (Oct 22, 2026). PQX trading: cost, capacity, premium and dealers. Retrieved from https://etfiq.com/funds/pqx/trading/
[PQX trading: cost, capacity, premium and dealers (ETFIQ, Oct 22, 2026)](https://etfiq.com/funds/pqx/trading/)
The score measures trading conditions, not the fund. ETFIQ makes no recommendations.