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TMUS · T-Mobile US, Inc. · Off Exchange

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Market Cap
$163.96B
Shares
1.06B
Volume · Nov 3 5.65M Avg daily vol (3M) 5.43M

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
2026-09-28 4,351,570 3,491,000 7,842,570 38.5%
2026-09-21 7,712,915 5,583,346 13,296,261 43.0%
2026-09-14 6,492,730 5,783,581 12,276,311 39.0%
2026-09-07 3,149,011 2,510,373 5,659,384 35.9%
2026-08-31 4,743,702 5,670,559 10,414,261 48.3%
2026-08-24 3,533,830 3,614,139 7,147,969 40.6%
2026-08-17 4,454,222 5,607,401 10,061,623 44.9%
2026-08-10 3,933,681 2,238,780 6,172,461 39.6%
2026-08-03 5,582,354 5,005,978 10,588,332 42.3%
2026-07-27 8,315,190 4,256,269 12,571,459 40.2%
2026-07-20 8,011,270 3,804,451 11,815,721 43.3%
2026-07-13 4,095,804 2,392,627 6,488,431 36.4%
2026-07-06 5,527,573 4,900,963 10,428,536 42.2%
2026-06-29 6,456,518 5,882,611 12,339,129 41.8%
2026-06-22 6,356,188 6,730,099 13,086,287 41.2%
2026-06-15 4,188,428 5,814,146 10,002,574 33.3%
2026-06-08 6,133,740 4,520,034 10,653,774 39.9%
2026-06-01 6,616,377 3,429,532 10,045,909 37.1%
2026-05-25 2,907,597 3,549,721 6,457,318 34.7%
2026-05-18 4,340,333 4,006,460 8,346,793 41.3%
2026-05-11 5,450,591 5,583,307 11,033,898 42.7%
2026-05-04 4,424,062 4,969,693 9,393,755 42.9%
2026-04-27 9,842,770 6,061,093 15,903,863 41.9%
2026-04-20 11,433,110 6,199,440 17,632,550 44.1%
2026-04-13 7,401,612 4,787,691 12,189,303 41.8%
2026-04-06 6,295,936 3,709,773 10,005,709 39.7%
2026-03-30 5,962,015 2,935,307 8,897,322 36.5%
2026-03-23 5,098,501 4,086,842 9,185,343 36.0%
2026-03-16 7,193,715 6,149,700 13,343,415 37.4%
2026-03-09 4,509,190 2,432,807 6,941,997 34.9%
2026-03-02 5,177,302 7,217,252 12,394,554 44.8%
2026-02-23 5,727,397 5,886,344 11,613,741 38.2%
2026-02-16 5,447,274 5,975,392 11,422,666 47.3%
2026-02-09 13,449,208 6,657,873 20,107,081 41.5%
2026-02-02 8,701,943 5,663,721 14,365,664 42.3%
2026-01-26 8,814,651 6,878,089 15,692,740 44.0%
2026-01-19 7,323,448 7,292,200 14,615,648 51.2%
2026-01-12 7,619,878 5,488,276 13,108,154 41.1%
2026-01-05 5,247,344 3,780,247 9,027,591 45.1%
2025-12-29 3,495,418 2,578,187 6,073,605 41.9%
2025-12-22 3,555,882 2,045,535 5,601,417 45.1%
2025-12-15 6,810,936 12,398,805 19,209,741 46.6%
2025-12-08 7,156,656 6,122,702 13,279,358 46.5%
2025-12-01 4,319,445 4,301,740 8,621,185 47.2%
2025-11-24 3,515,181 4,945,053 8,460,234 42.4%
2025-11-17 5,912,946 8,245,243 14,158,189 49.7%
2025-11-10 5,614,622 4,028,672 9,643,294 41.7%
Showing 1–47 of 47 weeks
Key facts CIK 1283699 CUSIP 872590104 13F (30d) 758 filings 710 filers Visit website Investor relations