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HYLN · Hyliion Holdings Corp.

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$4.06 -0.05 (-1.22%) At close · Aug 14
Market Cap
$734.03M
Shares
178.60M

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
2026-07-06 2,424,029 3,092,350 5,516,379 40.0%
2026-06-29 2,632,600 4,464,532 7,097,132 36.1%
2026-06-22 4,235,416 11,304,600 15,540,016 44.6%
2026-06-15 2,886,005 7,562,087 10,448,092 47.6%
2026-06-08 3,353,705 12,004,259 15,357,964 47.4%
2026-06-01 4,182,540 11,494,728 15,677,268 46.2%
2026-05-25 3,611,108 13,254,391 16,865,499 46.1%
2026-05-18 4,339,823 13,650,848 17,990,671 48.9%
2026-05-11 2,873,091 12,058,862 14,931,953 52.2%
2026-05-04 1,160,565 2,506,776 3,667,341 47.4%
2026-04-27 475,869 943,715 1,419,584 42.3%
2026-04-20 658,744 1,112,889 1,771,633 44.4%
2026-04-13 627,184 1,190,399 1,817,583 46.5%
2026-04-06 648,726 834,172 1,482,898 41.2%
2026-03-30 769,760 957,574 1,727,334 39.5%
2026-03-23 555,832 1,196,877 1,752,709 42.3%
2026-03-16 654,653 1,701,960 2,356,613 42.7%
2026-03-09 660,019 1,216,264 1,876,283 36.3%
2026-03-02 876,155 1,653,531 2,529,686 45.4%
2026-02-23 901,571 2,121,221 3,022,792 46.1%
2026-02-16 501,186 899,478 1,400,664 47.0%
2026-02-09 911,072 1,181,811 2,092,883 47.6%
2026-02-02 709,079 1,811,568 2,520,647 45.8%
2026-01-26 417,945 924,869 1,342,814 42.5%
2026-01-19 409,134 1,454,449 1,863,583 48.0%
2026-01-12 639,004 2,172,849 2,811,853 52.9%
2026-01-05 588,101 1,206,622 1,794,723 48.1%
2025-12-29 1,084,527 1,852,860 2,937,387 38.9%
2025-12-22 710,614 807,542 1,518,156 43.6%
2025-12-15 899,568 1,643,460 2,543,028 48.2%
2025-12-08 839,614 1,118,410 1,958,024 45.5%
2025-12-01 547,850 1,017,864 1,565,714 38.7%
2025-11-24 712,077 725,484 1,437,561 36.2%
2025-11-17 1,293,076 1,574,131 2,867,207 43.2%
2025-11-10 2,794,728 3,788,869 6,583,597 49.0%
2025-11-03 1,084,971 2,079,852 3,164,823 45.4%
2025-10-27 920,976 1,940,593 2,861,569 46.3%
2025-10-20 2,539,580 3,644,390 6,183,970 54.3%
2025-10-13 2,023,772 3,378,357 5,402,129 51.8%
2025-10-06 1,661,600 5,021,250 6,682,850 55.3%
2025-09-29 1,729,281 2,270,353 3,999,634 49.2%
2025-09-22 1,435,875 4,161,633 5,597,508 55.0%
2025-09-15 616,059 3,280,701 3,896,760 51.5%
2025-09-08 394,327 1,403,909 1,798,236 58.6%
2025-09-01 466,640 1,072,372 1,539,012 54.0%
2025-08-25 498,765 2,262,510 2,761,275 64.0%
2025-08-18 1,127,075 2,317,150 3,444,225 51.0%
Showing 1–47 of 47 weeks
Key facts CIK 1759631 CUSIP 449109107 13F (30d) 164 filings 163 filers Visit website Investor relations