ATI
Ati IncCompany with tickers: ATI
CIK
1018963
CUSIP
01741R102
Shares Outstanding
136,470,427
Website
https://www.atimaterials.com
Investor Relations
https://ir.atimaterials.com/investors-home/default.aspx
13F Activity (30d)
6 filings
5 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 |
|---|---|---|---|---|
| 2026-06-01 | 2,388,413 | 1,060,893 | 3,449,306 | 46.7% |
| 2026-05-25 | 2,256,340 | 957,093 | 3,213,433 | 43.8% |
| 2026-05-18 | 2,495,109 | 1,446,480 | 3,941,589 | 50.6% |
| 2026-05-11 | 2,275,870 | 930,839 | 3,206,709 | 60.7% |
| 2026-05-04 | 4,250,149 | 1,488,199 | 5,738,348 | 54.7% |
| 2026-04-27 | 3,056,194 | 1,030,269 | 4,086,463 | 64.5% |
| 2026-04-20 | 3,374,385 | 1,271,804 | 4,646,189 | 49.3% |
| 2026-04-13 | 2,127,314 | 978,307 | 3,105,621 | 45.6% |
| 2026-04-06 | 2,676,224 | 784,437 | 3,460,661 | 45.2% |
| 2026-03-30 | 4,071,718 | 949,030 | 5,020,748 | 48.3% |
| 2026-03-23 | 2,904,955 | 1,048,879 | 3,953,834 | 38.8% |
| 2026-03-16 | 2,289,804 | 1,296,276 | 3,586,080 | 36.9% |
| 2026-03-09 | 2,950,633 | 1,348,190 | 4,298,823 | 40.3% |
| 2026-03-02 | 3,637,302 | 1,582,040 | 5,219,342 | 42.7% |
| 2026-02-23 | 3,833,364 | 1,464,332 | 5,297,696 | 44.7% |
| 2026-02-16 | 2,876,776 | 1,069,776 | 3,946,552 | 40.5% |
| 2026-02-09 | 3,135,903 | 1,260,678 | 4,396,581 | 42.8% |
| 2026-02-02 | 5,126,783 | 2,132,136 | 7,258,919 | 41.9% |
| 2026-01-26 | 2,264,707 | 1,508,314 | 3,773,021 | 43.3% |
| 2026-01-19 | 1,739,804 | 599,130 | 2,338,934 | 42.1% |
| 2026-01-12 | 1,892,706 | 983,842 | 2,876,548 | 44.5% |
| 2026-01-05 | 2,159,088 | 1,339,957 | 3,499,045 | 45.2% |
| 2025-12-29 | 669,595 | 432,096 | 1,101,691 | 35.2% |
| 2025-12-22 | 838,257 | 528,302 | 1,366,559 | 38.9% |
| 2025-12-15 | 1,904,135 | 1,444,725 | 3,348,860 | 37.7% |
| 2025-12-08 | 3,165,042 | 2,179,984 | 5,345,026 | 45.5% |
| 2025-12-01 | 1,480,318 | 494,015 | 1,974,333 | 39.4% |
| 2025-11-24 | 1,578,182 | 365,393 | 1,943,575 | 44.7% |
| 2025-11-17 | 1,892,787 | 885,361 | 2,778,148 | 42.7% |
| 2025-11-10 | 1,640,867 | 650,281 | 2,291,148 | 42.6% |
| 2025-11-03 | 2,041,819 | 490,713 | 2,532,532 | 40.0% |
| 2025-10-27 | 4,317,767 | 1,486,632 | 5,804,399 | 45.6% |
| 2025-10-20 | 2,904,485 | 751,644 | 3,656,129 | 44.6% |
| 2025-10-13 | 1,741,421 | 809,451 | 2,550,872 | 41.5% |
| 2025-10-06 | 1,516,885 | 629,755 | 2,146,640 | 38.6% |
| 2025-09-29 | 3,262,061 | 776,110 | 4,038,171 | 41.9% |
| 2025-09-22 | 2,736,336 | 597,036 | 3,333,372 | 42.5% |
| 2025-09-15 | 2,155,602 | 1,116,914 | 3,272,516 | 36.1% |
| 2025-09-08 | 2,513,154 | 1,540,252 | 4,053,406 | 49.4% |
| 2025-09-01 | 2,281,927 | 526,050 | 2,807,977 | 41.5% |
| 2025-08-25 | 2,689,241 | 893,510 | 3,582,751 | 38.0% |
| 2025-08-18 | 2,638,409 | 842,700 | 3,481,109 | 43.8% |
| 2025-08-11 | 3,339,396 | 1,494,580 | 4,833,976 | 49.2% |
| 2025-08-04 | 4,036,580 | 1,099,828 | 5,136,408 | 42.7% |
| 2025-07-28 | 6,796,271 | 1,308,376 | 8,104,647 | 43.0% |
| 2025-07-21 | 2,228,742 | 1,024,017 | 3,252,759 | 48.9% |
| 2025-07-14 | 2,221,279 | 738,328 | 2,959,607 | 38.2% |
| 2025-07-07 | 2,000,857 | 762,027 | 2,762,884 | 40.7% |
| 2025-06-30 | 1,653,847 | 643,003 | 2,296,850 | 38.6% |
Showing 1–49 of 49 weeks