ISSC
Innovative Solutions & Support IncCompany with tickers: ISSC
Market Cap
$320.10M
Shares Outstanding
17,892,747
CIK
836690
CUSIP
45769N105
13F Activity (30d)
1 filings
1 filers
Website
Visit website
Investor Relations
Investor relations
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 | 251,957 | 400,116 | 652,073 | 54.1% |
| 2026-04-27 | 335,190 | 571,675 | 906,865 | 52.7% |
| 2026-04-20 | 378,487 | 763,626 | 1,142,113 | 61.3% |
| 2026-04-13 | 378,694 | 961,134 | 1,339,828 | 53.3% |
| 2026-04-06 | 452,991 | 751,618 | 1,204,609 | 48.4% |
| 2026-03-30 | 411,292 | 792,486 | 1,203,778 | 47.7% |
| 2026-03-23 | 655,448 | 1,657,002 | 2,312,450 | 49.6% |
| 2026-03-16 | 543,135 | 972,881 | 1,516,016 | 46.2% |
| 2026-03-09 | 750,421 | 1,918,387 | 2,668,808 | 53.6% |
| 2026-03-02 | 589,871 | 1,357,904 | 1,947,775 | 51.1% |
| 2026-02-23 | 294,013 | 524,839 | 818,852 | 46.8% |
| 2026-02-16 | 457,664 | 790,110 | 1,247,774 | 50.1% |
| 2026-02-09 | 388,352 | 673,837 | 1,062,189 | 46.7% |
| 2026-02-02 | 339,927 | 388,158 | 728,085 | 43.9% |
| 2026-01-26 | 370,751 | 643,401 | 1,014,152 | 46.3% |
| 2026-01-19 | 358,020 | 513,655 | 871,675 | 48.3% |
| 2026-01-12 | 729,631 | 1,451,111 | 2,180,742 | 48.8% |
| 2026-01-05 | 456,621 | 869,147 | 1,325,768 | 42.6% |
| 2025-12-29 | 451,325 | 617,988 | 1,069,313 | 45.6% |
| 2025-12-22 | 577,548 | 887,710 | 1,465,258 | 43.6% |
| 2025-12-15 | 927,263 | 1,962,714 | 2,889,977 | 47.7% |
| 2025-12-08 | 305,289 | 359,272 | 664,561 | 43.4% |
| 2025-12-01 | 188,105 | 289,813 | 477,918 | 46.8% |
| 2025-11-24 | 155,972 | 219,940 | 375,912 | 39.4% |
| 2025-11-17 | 250,250 | 360,913 | 611,163 | 41.6% |
| 2025-11-10 | 107,358 | 293,493 | 400,851 | 46.2% |
| 2025-11-03 | 218,185 | 418,293 | 636,478 | 49.8% |
| 2025-10-27 | 315,813 | 588,422 | 904,235 | 45.4% |
| 2025-10-20 | 567,324 | 1,005,486 | 1,572,810 | 48.9% |
| 2025-10-13 | 152,240 | 361,224 | 513,464 | 44.7% |
| 2025-10-06 | 209,046 | 387,422 | 596,468 | 48.2% |
| 2025-09-29 | 174,005 | 422,771 | 596,776 | 44.8% |
| 2025-09-22 | 223,237 | 544,384 | 767,621 | 53.0% |
| 2025-09-15 | 349,967 | 574,019 | 923,986 | 45.2% |
| 2025-09-08 | 322,800 | 665,997 | 988,797 | 47.2% |
| 2025-09-01 | 320,411 | 1,123,521 | 1,443,932 | 52.6% |
| 2025-08-25 | 454,237 | 1,250,557 | 1,704,794 | 53.5% |
| 2025-08-18 | 566,467 | 1,414,423 | 1,980,890 | 51.3% |
| 2025-08-11 | 1,295,109 | 3,786,542 | 5,081,651 | 53.5% |
| 2025-08-04 | 381,027 | 1,126,003 | 1,507,030 | 51.5% |
| 2025-07-28 | 287,073 | 786,341 | 1,073,414 | 53.2% |
| 2025-07-21 | 299,170 | 901,821 | 1,200,991 | 49.7% |
| 2025-07-14 | 618,182 | 1,586,874 | 2,205,056 | 51.5% |
| 2025-07-07 | 449,127 | 858,871 | 1,307,998 | 52.2% |
| 2025-06-30 | 303,422 | 482,076 | 785,498 | 49.2% |
Showing 1–45 of 45 weeks