PWZ bid-ask spread and liquidity
Invesco California AMT-Free Municipal Bond ETFAs of Oct 22, 2026, PWZ’s median bid-ask spread over 30 days was 0.04%.
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Ask IQ about PWZ bid-ask spread and liquidityAnswers cite the figures on this page.
IQ Liquidity Score
2 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 →
Cost for your order
One way, half its 30-day median spread; sizes above $10,000 are estimates| Order | Dollars | Percent | Basis |
|---|---|---|---|
| $1,000 | $0.20 | 0.02% | spread |
| $10,000 | $2.00 | 0.02% | spread |
Spread 0.04% median, 30 days to Oct 22, 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.
Premium or discount to value
Daily, 12 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 dayNot measured: its holdings are bonds, which have no volume source here.
Dealers
Authorized participants · N-CEN, the year to Aug 31, 20255 of 41 authorized participants created or redeemed PWZ shares in the year to Aug 31, 2025. From the fund’s Form N-CEN, filed Nov 14, 2025.
The active authorized participants, largest first, by share of the dollars created and redeemed: BNY Mellon Capital Markets, LLC (55.8%), Wedbush Securities Inc. (16.2%), JP Morgan Securities, Inc. (13.6%), Goldman Sachs & Co. LLC (12.5%), Jane Street Capital, LLC (1.8%). 36 more were listed and created or redeemed nothing.
How to trade PWZ
To buy or to sell, up to $100,000- Order type
- Limit: midpoint + 1¢ to buy, midpoint − 1¢ to sell.At the Oct 22 close of $22.87, that’s $22.88 to buy and $22.86 to sell.
- When
- ETF spreads are usually widest in the first minutes after the open and the last before the close.
- Watch
- The premium. On 95% of days it is within ±0.65%; 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
What is PWZ’s bid-ask spread?
Does PWZ trade at a premium or discount to NAV?
Who is the AP for PWZ?
Who is the LMM for PWZ?
What does it cost to trade $10,000 of PWZ?
How do I place a limit order for PWZ?
Cite this pageCitation, APA and Markdown
ETFIQ, PWZ trading: cost, capacity, premium and dealers, data as of Oct 22, 2026. https://etfiq.com/funds/pwz/trading/
ETFIQ. (Oct 22, 2026). PWZ trading: cost, capacity, premium and dealers. Retrieved from https://etfiq.com/funds/pwz/trading/
[PWZ trading: cost, capacity, premium and dealers (ETFIQ, Oct 22, 2026)](https://etfiq.com/funds/pwz/trading/)
The score measures trading conditions, not the fund. ETFIQ makes no recommendations.