TSSI · TSS, Inc. · Off Exchange
Market Cap
$252.00M
Shares
28.22M
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 |
|---|---|---|---|---|
| 2026-08-03 | 571,085 | 740,883 | 1,311,968 | 40.7% |
| 2026-07-27 | 536,893 | 719,036 | 1,255,929 | 44.7% |
| 2026-07-20 | 658,147 | 1,037,393 | 1,695,540 | 40.8% |
| 2026-07-13 | 717,285 | 1,377,825 | 2,095,110 | 51.6% |
| 2026-07-06 | 458,345 | 620,253 | 1,078,598 | 41.8% |
| 2026-06-29 | 570,726 | 893,854 | 1,464,580 | 48.8% |
| 2026-06-22 | 759,066 | 1,316,535 | 2,075,601 | 38.7% |
| 2026-06-15 | 620,295 | 987,695 | 1,607,990 | 41.3% |
| 2026-06-08 | 739,721 | 1,316,575 | 2,056,296 | 43.0% |
| 2026-06-01 | 1,160,198 | 2,289,346 | 3,449,544 | 41.5% |
| 2026-05-25 | 1,924,514 | 3,933,735 | 5,858,249 | 44.8% |
| 2026-05-18 | 683,095 | 1,490,501 | 2,173,596 | 45.8% |
| 2026-05-11 | 1,267,987 | 2,697,145 | 3,965,132 | 49.7% |
| 2026-05-04 | 1,586,575 | 4,857,359 | 6,443,934 | 49.8% |
| 2026-04-27 | 831,615 | 1,805,468 | 2,637,083 | 45.7% |
| 2026-04-20 | 984,932 | 2,798,963 | 3,783,895 | 44.3% |
| 2026-04-13 | 1,164,989 | 3,446,965 | 4,611,954 | 43.9% |
| 2026-04-06 | 756,128 | 2,195,018 | 2,951,146 | 49.1% |
| 2026-03-30 | 885,211 | 2,297,681 | 3,182,892 | 47.2% |
| 2026-03-23 | 1,066,901 | 3,193,472 | 4,260,373 | 50.8% |
| 2026-03-16 | 1,225,728 | 3,072,397 | 4,298,125 | 52.0% |
| 2026-03-09 | 2,379,354 | 9,663,519 | 12,042,873 | 52.2% |
| 2026-03-02 | 590,292 | 1,347,984 | 1,938,276 | 50.6% |
| 2026-02-23 | 701,083 | 1,979,727 | 2,680,810 | 48.3% |
| 2026-02-16 | 303,656 | 685,433 | 989,089 | 44.2% |
| 2026-02-09 | 497,194 | 1,118,150 | 1,615,344 | 49.0% |
| 2026-02-02 | 744,574 | 1,938,151 | 2,682,725 | 53.2% |
| 2026-01-26 | 796,532 | 1,908,725 | 2,705,257 | 52.4% |
| 2026-01-19 | 972,744 | 2,734,352 | 3,707,096 | 54.3% |
| 2026-01-12 | 1,342,055 | 4,247,806 | 5,589,861 | 54.5% |
| 2026-01-05 | 801,737 | 1,927,312 | 2,729,049 | 48.5% |
| 2025-12-29 | 594,845 | 1,776,072 | 2,370,917 | 46.1% |
| 2025-12-22 | 385,490 | 1,042,707 | 1,428,197 | 51.0% |
| 2025-12-15 | 642,478 | 1,747,777 | 2,390,255 | 46.0% |
| 2025-12-08 | 739,618 | 1,974,561 | 2,714,179 | 48.8% |
| 2025-12-01 | 927,154 | 2,265,954 | 3,193,108 | 48.5% |
| 2025-11-24 | 706,142 | 2,250,413 | 2,956,555 | 48.6% |
| 2025-11-17 | 1,728,338 | 4,704,148 | 6,432,486 | 51.0% |
| 2025-11-10 | 1,714,211 | 7,490,859 | 9,205,070 | 51.6% |
| 2025-11-03 | 863,226 | 3,779,959 | 4,643,185 | 56.7% |
| 2025-10-27 | 877,496 | 3,664,685 | 4,542,181 | 59.7% |
| 2025-10-20 | 723,991 | 3,639,290 | 4,363,281 | 55.6% |
| 2025-10-13 | 1,288,954 | 4,414,111 | 5,703,065 | 57.4% |
| 2025-10-06 | 1,851,486 | 7,106,412 | 8,957,898 | 55.6% |
| 2025-09-29 | 1,293,528 | 6,919,854 | 8,213,382 | 63.4% |
| 2025-09-22 | 1,840,986 | 9,713,813 | 11,554,799 | 62.7% |
| 2025-09-15 | 1,515,221 | 7,874,753 | 9,389,974 | 64.8% |
Showing 1–47 of 47 weeks