Invesco National AMT-Free Municipal Bond PZA 21.95 -0.07 -0.32%
PZA Options Premium Distribution
PZA (Invesco National AMT-Free Municipal Bond): Compare the notional value of open option positions across call and put strikes. Free delayed preview.
ATM IV
0.307
Put Call Ratio (OI)
0.274
Put Call Ratio (Vol)
0.197
IV Rank
2.82
IV Percentile
75.7
Max Pain
22
Premium distribution (2026-09-21)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 21.00 | 73 K | 30 |
| 22.00 | 12.6 K | 0 |
| 23.00 | 6.2 K | 7.2 K |
| 24.00 | 10 | 485 |