PZA
Invesco National AMT-Free Municipal Bond ETF
stockNYSEETF
At CloseOct 2, 2026 3:59:56 PM EDT
21.30USD-0.514%(-0.11)5,212,804
Pre-marketOct 2, 2026 9:16:30 AM EDT
21.60USD+0.887%(+0.19)
After-hoursOct 2, 2026 4:55:30 PM EDT
21.34USD+0.188%(+0.04)
As of 2026-09-15, there were 296,648 shares short with a short interest of 0.16%.
PZA Short Interest - Official
Short Interest
PZA Short Position Change - Official
Short Position Change
PZA Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 0.16 | 296,648 | 1.00 | +144,350 | +94.78 | 187,800,000 | 187,800,000 |
| 2026-08-31 | 0.08 | 152,298 | 1.00 | -78,142 | -33.91 | 187,050,000 | 187,050,000 |
| 2026-08-14 | 0.12 | 230,440 | 1.00 | -16,598 | -6.72 | 184,850,000 | 184,850,000 |
| 2026-07-31 | 0.13 | 247,038 | 1.00 | -280,305 | -53.15 | 184,750,000 | 184,750,000 |
| 2026-07-15 | 0.29 | 527,343 | 1.00 | +69,002 | +15.05 | 182,850,000 | 182,850,000 |
| 2026-06-30 | 0.25 | 458,341 | 1.00 | +260,161 | +131.28 | 181,050,000 | 181,050,000 |
| 2026-06-15 | 0.11 | 198,180 | 1.00 | -67,595 | -25.43 | 179,050,000 | 179,050,000 |
| 2026-05-15 | 0.15 | 265,775 | 1.00 | -1,505 | -0.56 | 174,500,000 | 174,500,000 |
| 2026-04-30 | 0.16 | 267,280 | 1.00 | -35,716 | -11.79 | 172,000,000 | 172,000,000 |
| 2026-04-15 | 0.18 | 302,996 | 1.00 | -5,235 | -1.70 | 168,950,000 | 168,950,000 |
| 2026-03-31 | 0.18 | 308,231 | 1.00 | -2,514,539 | -89.08 | 168,600,000 | 168,600,000 |
| 2026-03-13 | 1.76 | 2,822,770 | 1.40 | +2,077,081 | +278.55 | 160,400,000 | 160,400,000 |
| 2026-02-27 | 0.47 | 745,689 | 1.00 | +349,593 | +88.26 | 157,900,000 | 157,900,000 |
| 2026-02-13 | 0.26 | 396,096 | 1.00 | -7,093,094 | -94.71 | 154,600,000 | 154,600,000 |
| 2026-01-30 | 5.33 | 7,489,190 | 2.43 | +7,070,271 | +1,687.74 | 140,450,000 | 140,450,000 |
| 2026-01-15 | 0.29 | 418,919 | 1.00 | +146,438 | +53.74 | 142,350,000 | 142,350,000 |
| 2025-12-31 | 0.19 | 272,481 | 1.00 | -18,602 | -6.39 | 141,500,000 | 141,500,000 |
| 2025-12-15 | 0.21 | 291,083 | 1.00 | -86,677 | -22.94 | 141,650,000 | 141,650,000 |
| 2025-11-28 | 0.27 | 377,760 | 1.00 | -1,112 | -0.29 | 141,650,000 | 141,650,000 |
| 2025-11-14 | 0.27 | 378,872 | 1.00 | -186,130 | -32.94 | 140,200,000 | 140,200,000 |
| 2025-10-31 | 0.40 | 565,002 | 1.00 | +151,806 | +36.74 | 140,200,000 | 140,200,000 |
| 2025-10-15 | 0.29 | 413,196 | 1.00 | -2,550,637 | -86.06 | 140,200,000 | 140,200,000 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.