PZA · Invesco National AMT-Free Municipal Bond ETF ETF
$22.42
+0.02 (+0.09%)
At close · Sep 4
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-07-27 | 1,592,659 | 3,064,389 | 4,657,048 | 65.2% |
| 2026-07-20 | 973,833 | 5,663,101 | 6,636,934 | 73.0% |
| 2026-07-13 | 1,433,018 | 3,723,897 | 5,156,915 | 76.2% |
| 2026-07-06 | 727,308 | 1,820,606 | 2,547,914 | 61.5% |
| 2026-06-29 | 966,745 | 1,731,764 | 2,698,509 | 62.5% |
| 2026-06-22 | 1,215,473 | 3,036,965 | 4,252,438 | 66.6% |
| 2026-06-15 | 661,198 | 1,664,774 | 2,325,972 | 65.4% |
| 2026-06-08 | 1,005,908 | 2,211,810 | 3,217,718 | 65.6% |
| 2026-06-01 | 1,239,979 | 2,899,674 | 4,139,653 | 70.0% |
| 2026-05-25 | 666,904 | 2,362,476 | 3,029,380 | 69.1% |
| 2026-05-18 | 1,020,393 | 3,973,184 | 4,993,577 | 72.3% |
| 2026-05-11 | 943,727 | 2,290,151 | 3,233,878 | 67.0% |
| 2026-05-04 | 668,289 | 2,531,230 | 3,199,519 | 60.8% |
| 2026-04-27 | 1,057,355 | 2,571,479 | 3,628,834 | 67.3% |
| 2026-04-20 | 1,065,549 | 4,054,481 | 5,120,030 | 70.6% |
| 2026-04-13 | 1,237,047 | 3,291,479 | 4,528,526 | 65.5% |
| 2026-04-06 | 1,313,780 | 2,532,882 | 3,846,662 | 64.6% |
| 2026-03-30 | 1,159,166 | 3,112,812 | 4,271,978 | 66.3% |
| 2026-03-23 | 1,437,157 | 9,992,287 | 11,429,444 | 79.0% |
| 2026-03-16 | 2,435,662 | 4,157,768 | 6,593,430 | 64.5% |
| 2026-03-09 | 2,148,670 | 6,806,460 | 8,955,130 | 69.2% |
| 2026-03-02 | 1,272,888 | 3,507,686 | 4,780,574 | 66.9% |
| 2026-02-23 | 1,774,927 | 3,616,932 | 5,391,859 | 67.6% |
| 2026-02-16 | 701,594 | 1,411,838 | 2,113,432 | 68.9% |
| 2026-02-09 | 845,864 | 2,893,410 | 3,739,274 | 66.2% |
| 2026-02-02 | 1,239,666 | 1,776,724 | 3,016,390 | 59.7% |
| 2026-01-26 | 4,187,874 | 16,730,478 | 20,918,352 | 87.2% |
| 2026-01-19 | 1,137,183 | 3,174,059 | 4,311,242 | 72.8% |
| 2026-01-12 | 870,739 | 7,828,265 | 8,699,004 | 83.1% |
| 2026-01-05 | 1,026,623 | 3,644,706 | 4,671,329 | 70.1% |
| 2025-12-29 | 733,535 | 1,932,502 | 2,666,037 | 71.0% |
| 2025-12-22 | 404,884 | 2,238,790 | 2,643,674 | 66.3% |
| 2025-12-15 | 803,386 | 2,846,200 | 3,649,586 | 67.8% |
| 2025-12-08 | 1,086,195 | 2,828,592 | 3,914,787 | 69.9% |
| 2025-12-01 | 874,195 | 2,729,472 | 3,603,667 | 73.3% |
| 2025-11-24 | 584,558 | 1,173,968 | 1,758,526 | 72.5% |
| 2025-11-17 | 868,476 | 4,067,187 | 4,935,663 | 77.8% |
| 2025-11-10 | 724,824 | 3,595,475 | 4,320,299 | 75.0% |
| 2025-11-03 | 1,231,345 | 3,282,908 | 4,514,253 | 69.9% |
| 2025-10-27 | 814,102 | 1,506,905 | 2,321,007 | 58.6% |
| 2025-10-20 | 504,132 | 1,359,005 | 1,863,137 | 59.1% |
| 2025-10-13 | 408,494 | 1,852,982 | 2,261,476 | 63.5% |
| 2025-10-06 | 1,016,118 | 2,045,502 | 3,061,620 | 59.0% |
| 2025-09-29 | 1,453,530 | 3,861,838 | 5,315,368 | 63.0% |
| 2025-09-22 | 1,328,736 | 2,770,954 | 4,099,690 | 71.5% |
| 2025-09-15 | 2,059,506 | 7,517,862 | 9,577,368 | 74.1% |
| 2025-09-08 | 932,183 | 2,150,122 | 3,082,305 | 65.7% |
Showing 1–47 of 47 weeks