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PZA — Invesco National AMT-Free Municipal Bond ETF

NYSE Arca

Invesco National AMT-Free Municipal Bond ETF

CompareBack to Screener
$21.38
-0.06(-0.28%)
O
21.44
H
21.47
L
21.35
V
5.85M
⏱️ End-of-day dataAs of Oct 6, 2026
OverviewStatisticsFinancialsHistorical DataOptionsDividend HistoryNewsChart
Underlying Price$21.38
Implied Volatility (IV)0.2%
Put / Call Ratio0.29
Total Options Volume-
Total Open Interest988
Selected Expiration2026-10-16

PZA

Options Calculator
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
---$2.30$2.45--0.2%$19.00ATM---$0.00$0.05-100.2%
---$1.30$1.45--0.2%$20.00ATM---$0.00$0.05--0.2%
---$0.35$0.45--0.1%$21.00ATM---$0.00$0.05--0.1%
$0.03+0.00-$0.00$0.05-4020.1%$22.00ATM$0.15+0.00-$0.55$0.70--0.1%
$0.03+0.00-$0.00$0.05-3630.2%$23.00ATM$0.20+0.00-$1.55$1.70--0.1%

Open Interest & Max Pain

2026-10-16
Max Pain$19.00-11.1% vs price
Call Open Interest768
Put Open Interest220
Put / Call (Open Interest)0.29
CallsPutsPrice $21.38Max painTop of chart = 402 contracts
18
19Max pain $19
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Max pain is the strike where the open options would be worth the least at expiration, i.e. where option buyers as a group would lose the most. The chart shows strikes within 20% of the price. Open interest is from the last end-of-day update.