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PI · Impinj Inc · Off Exchange

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$189.61 +5.74 (+3.12%) At close · Oct 2
Market Cap
$5.45B
Shares
30.55M
Volume · Oct 2 479.57K Avg daily vol (3M) 407.52K

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
2026-08-24 487,987 228,200 716,187 44.7%
2026-08-17 389,978 331,615 721,593 42.3%
2026-08-10 599,088 436,794 1,035,882 45.2%
2026-08-03 949,599 459,000 1,408,599 48.3%
2026-07-27 1,066,753 312,510 1,379,263 41.1%
2026-07-20 502,255 189,290 691,545 38.3%
2026-07-13 344,340 152,430 496,770 34.8%
2026-07-06 430,198 162,481 592,679 42.7%
2026-06-29 404,027 161,993 566,020 42.8%
2026-06-22 438,307 346,333 784,640 31.6%
2026-06-15 420,491 181,752 602,243 37.4%
2026-06-08 678,715 269,919 948,634 43.3%
2026-06-01 734,438 355,093 1,089,531 43.8%
2026-05-25 482,385 185,589 667,974 42.4%
2026-05-18 988,121 218,325 1,206,446 46.6%
2026-05-11 627,825 223,378 851,203 44.3%
2026-05-04 968,067 272,900 1,240,967 44.2%
2026-04-27 1,561,862 572,609 2,134,471 43.5%
2026-04-20 694,534 335,503 1,030,037 41.5%
2026-04-13 456,798 218,041 674,839 42.8%
2026-04-06 436,125 200,232 636,357 43.7%
2026-03-30 471,262 181,295 652,557 43.4%
2026-03-23 547,557 259,775 807,332 39.8%
2026-03-16 636,571 399,271 1,035,842 36.1%
2026-03-09 1,106,028 798,127 1,904,155 40.7%
2026-03-02 814,021 491,159 1,305,180 34.1%
2026-02-23 683,680 449,476 1,133,156 41.9%
2026-02-16 623,189 344,886 968,075 40.3%
2026-02-09 1,570,648 747,295 2,317,943 43.7%
2026-02-02 2,176,356 641,519 2,817,875 42.1%
2026-01-26 891,749 356,729 1,248,478 41.0%
2026-01-19 794,730 410,761 1,205,491 47.1%
2026-01-12 963,885 629,613 1,593,498 42.3%
2026-01-05 937,845 833,527 1,771,372 48.1%
2025-12-29 475,460 597,811 1,073,271 49.0%
2025-12-22 332,004 209,698 541,702 43.7%
2025-12-15 1,172,815 655,024 1,827,839 39.5%
2025-12-08 732,191 274,215 1,006,406 40.5%
2025-12-01 860,683 1,355,646 2,216,329 57.1%
2025-11-24 669,000 197,547 866,547 44.4%
2025-11-17 932,243 260,097 1,192,340 45.0%
2025-11-10 723,322 290,599 1,013,921 45.0%
2025-11-03 1,013,632 410,078 1,423,710 47.0%
2025-10-27 953,084 459,269 1,412,353 41.1%
2025-10-20 1,290,296 619,988 1,910,284 53.3%
2025-10-13 523,127 324,050 847,177 48.8%
2025-10-06 804,923 408,651 1,213,574 40.7%
Showing 1–47 of 47 weeks
Key facts CIK 1114995 CUSIP 453204109 13F (30d) 7 filings 7 filers Visit website Investor relations