ASTC
ASTROTECH CorpCompany with tickers: ASTC
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 |
|---|---|---|---|---|
| 2026-05-04 | 6,513 | 91,817 | 98,330 | 56.5% |
| 2026-04-27 | 12,123 | 162,507 | 174,630 | 76.6% |
| 2026-04-20 | 24,118 | 615,366 | 639,484 | 67.9% |
| 2026-04-13 | 22,591 | 372,170 | 394,761 | 69.9% |
| 2026-04-06 | 92,118 | 539,396 | 631,514 | 56.8% |
| 2026-03-30 | 6,166,952 | 60,365,793 | 66,532,745 | 54.1% |
| 2026-03-23 | 1,008 | 73,864 | 74,872 | 34.0% |
| 2026-03-16 | 1,347 | 16,000 | 17,347 | 68.0% |
| 2026-03-09 | 963 | 16,173 | 17,136 | 47.6% |
| 2026-03-02 | 752 | 14,578 | 15,330 | 54.9% |
| 2026-02-23 | 639 | 12,065 | 12,704 | 66.9% |
| 2026-02-16 | 2,211 | 29,704 | 31,915 | 64.1% |
| 2026-02-09 | 1,966 | 22,760 | 24,726 | 49.9% |
| 2026-02-02 | 2,280 | 28,395 | 30,675 | 62.2% |
| 2026-01-26 | 4,298 | 29,304 | 33,602 | 61.5% |
| 2026-01-19 | 4,367 | 38,534 | 42,901 | 75.7% |
| 2026-01-12 | 3,532 | 34,960 | 38,492 | 66.6% |
| 2026-01-05 | 5,717 | 34,911 | 40,628 | 55.8% |
| 2025-12-29 | 8,208 | 76,368 | 84,576 | 55.8% |
| 2025-12-22 | 7,364 | 93,255 | 100,619 | 59.8% |
| 2025-12-15 | 27,284 | 169,390 | 196,674 | 55.8% |
| 2025-12-08 | 5,326 | 714,677 | 720,003 | 34.0% |
| 2025-12-01 | 809 | 34,028 | 34,837 | 67.0% |
| 2025-11-24 | 1,565 | 25,985 | 27,550 | 60.4% |
| 2025-11-17 | 4,474 | 85,343 | 89,817 | 62.6% |
| 2025-11-10 | 2,300 | 40,206 | 42,506 | 71.7% |
| 2025-11-03 | 6,775 | 37,233 | 44,008 | 62.7% |
| 2025-10-27 | 5,576 | 42,370 | 47,946 | 52.5% |
| 2025-10-20 | 10,381 | 86,070 | 96,451 | 55.4% |
| 2025-10-13 | 8,195 | 112,164 | 120,359 | 63.5% |
| 2025-10-06 | 20,061 | 359,883 | 379,944 | 43.2% |
| 2025-09-29 | 690,728 | 17,567,455 | 18,258,183 | 58.9% |
| 2025-09-22 | 2,219 | 44,990 | 47,209 | 70.7% |
| 2025-09-15 | 3,811 | 10,746 | 14,557 | 57.8% |
| 2025-09-08 | 3,498 | 36,879 | 40,377 | 74.5% |
| 2025-09-01 | 385 | 9,130 | 9,515 | 52.9% |
| 2025-08-25 | 2,288 | 24,056 | 26,344 | 73.4% |
| 2025-08-18 | 801 | 5,827 | 6,628 | 35.4% |
| 2025-08-11 | 1,543 | 9,307 | 10,850 | 52.4% |
| 2025-08-04 | 1,316 | 13,427 | 14,743 | 76.8% |
| 2025-07-28 | 469 | 11,953 | 12,422 | 69.0% |
| 2025-07-21 | 1,677 | 10,119 | 11,796 | 65.9% |
| 2025-07-14 | 611 | 12,480 | 13,091 | 59.0% |
| 2025-07-07 | 989 | 11,109 | 12,098 | 66.8% |
| 2025-06-30 | 81 | 3,664 | 3,745 | 81.4% |
Showing 1–45 of 45 weeks