TSSI
TSS, Inc.Company with tickers: TSSI
CIK
1320760
CUSIP
87288V101
Shares Outstanding
28,073,956
13F Activity (30d)
72 filings
71 filers
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 | 1,586,575 | 4,857,359 | 6,443,934 | 55.2% |
| 2026-04-27 | 831,615 | 1,805,468 | 2,637,083 | 49.2% |
| 2026-04-20 | 984,932 | 2,798,963 | 3,783,895 | 50.6% |
| 2026-04-13 | 1,164,989 | 3,446,965 | 4,611,954 | 53.4% |
| 2026-04-06 | 756,128 | 2,195,018 | 2,951,146 | 49.7% |
| 2026-03-30 | 885,211 | 2,297,681 | 3,182,892 | 58.2% |
| 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% |
| 2025-09-08 | 1,869,300 | 5,672,164 | 7,541,464 | 59.2% |
| 2025-09-01 | 1,106,444 | 5,735,888 | 6,842,332 | 62.6% |
| 2025-08-25 | 1,530,716 | 7,627,850 | 9,158,566 | 67.4% |
| 2025-08-18 | 1,892,287 | 6,592,296 | 8,484,583 | 58.3% |
| 2025-08-11 | 2,854,413 | 7,489,704 | 10,344,117 | 51.9% |
| 2025-08-04 | 2,276,900 | 8,860,010 | 11,136,910 | 52.1% |
| 2025-07-28 | 1,869,540 | 6,250,890 | 8,120,430 | 55.5% |
| 2025-07-21 | 2,014,532 | 6,028,604 | 8,043,136 | 54.3% |
| 2025-07-14 | 1,427,924 | 3,955,318 | 5,383,242 | 50.3% |
| 2025-07-07 | 1,767,759 | 5,358,205 | 7,125,964 | 52.0% |
| 2025-06-30 | 1,201,371 | 3,434,016 | 4,635,387 | 49.1% |
| 2025-06-23 | 1,726,902 | 7,107,050 | 8,833,952 | 51.9% |
| 2025-06-16 | 1,314,451 | 4,941,942 | 6,256,393 | 53.9% |
| 2025-06-09 | 1,593,229 | 4,729,977 | 6,323,206 | 52.5% |
| 2025-06-02 | 2,089,242 | 7,100,632 | 9,189,874 | 53.3% |
| 2025-05-26 | 1,128,120 | 4,611,977 | 5,740,097 | 55.2% |
Showing 1–50 of 229 weeks