MAS
Masco Corp /De/Company with tickers: MAS
CIK
62996
CUSIP
574599106
Shares Outstanding
201,734,437
Website
https://www.masco.com
Investor Relations
https://investor.masco.com/overview/default.aspx
13F Activity (30d)
29 filings
21 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 |
|---|---|---|---|---|
| 2026-05-18 | 3,372,894 | 1,360,858 | 4,733,752 | 49.5% |
| 2026-05-11 | 4,425,762 | 2,464,596 | 6,890,358 | 45.4% |
| 2026-05-04 | 3,567,860 | 1,278,843 | 4,846,703 | 38.9% |
| 2026-04-27 | 3,475,322 | 1,417,702 | 4,893,024 | 44.2% |
| 2026-04-20 | 8,099,614 | 2,809,660 | 10,909,274 | 42.2% |
| 2026-04-13 | 3,866,355 | 1,770,774 | 5,637,129 | 45.7% |
| 2026-04-06 | 2,824,329 | 1,197,902 | 4,022,231 | 40.6% |
| 2026-03-30 | 1,915,107 | 1,000,794 | 2,915,901 | 32.6% |
| 2026-03-23 | 2,482,687 | 1,144,882 | 3,627,569 | 33.6% |
| 2026-03-16 | 3,664,697 | 2,129,561 | 5,794,258 | 33.4% |
| 2026-03-09 | 2,836,453 | 1,095,441 | 3,931,894 | 34.2% |
| 2026-03-02 | 3,411,401 | 1,262,599 | 4,674,000 | 38.2% |
| 2026-02-23 | 2,423,326 | 2,484,258 | 4,907,584 | 44.4% |
| 2026-02-16 | 2,740,021 | 1,302,537 | 4,042,558 | 38.2% |
| 2026-02-09 | 6,367,145 | 2,981,748 | 9,348,893 | 39.0% |
| 2026-02-02 | 3,512,623 | 1,067,407 | 4,580,030 | 31.4% |
| 2026-01-26 | 2,974,063 | 857,902 | 3,831,965 | 34.6% |
| 2026-01-19 | 2,260,630 | 1,042,801 | 3,303,431 | 39.1% |
| 2026-01-12 | 2,633,500 | 1,605,059 | 4,238,559 | 40.4% |
| 2026-01-05 | 4,042,067 | 1,305,522 | 5,347,589 | 38.8% |
| 2025-12-29 | 1,358,033 | 527,580 | 1,885,613 | 36.3% |
| 2025-12-22 | 1,618,250 | 1,074,463 | 2,692,713 | 40.6% |
| 2025-12-15 | 3,119,650 | 2,346,302 | 5,465,952 | 34.2% |
Showing 1–23 of 23 weeks