TLT · iShares 20+ Year Treasury Bond ETF ETF
$82.21
+0.14 (+0.17%)
At close · Sep 4
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 |
|---|---|---|---|---|
| 2026-07-27 | 38,559,099 | 34,540,506 | 73,099,605 | 40.3% |
| 2026-07-20 | 17,938,215 | 26,619,127 | 44,557,342 | 45.1% |
| 2026-07-13 | 15,169,508 | 24,566,837 | 39,736,345 | 38.5% |
| 2026-07-06 | 15,321,462 | 27,263,698 | 42,585,160 | 41.9% |
| 2026-06-29 | 14,460,324 | 23,368,521 | 37,828,845 | 38.0% |
| 2026-06-22 | 21,601,123 | 34,496,568 | 56,097,691 | 40.2% |
| 2026-06-15 | 15,721,672 | 22,341,035 | 38,062,707 | 34.3% |
| 2026-06-08 | 19,773,632 | 18,429,556 | 38,203,188 | 30.5% |
| 2026-06-01 | 17,268,587 | 21,293,686 | 38,562,273 | 37.0% |
| 2026-05-25 | 19,397,427 | 19,776,097 | 39,173,524 | 37.4% |
| 2026-05-18 | 24,521,175 | 33,000,293 | 57,521,468 | 36.2% |
| 2026-05-11 | 26,772,900 | 29,251,350 | 56,024,250 | 37.9% |
| 2026-05-04 | 17,278,295 | 27,605,150 | 44,883,445 | 37.4% |
| 2026-04-27 | 23,445,420 | 20,256,867 | 43,702,287 | 38.8% |
| 2026-04-20 | 15,313,272 | 15,957,996 | 31,271,268 | 34.2% |
| 2026-04-13 | 13,357,649 | 18,251,196 | 31,608,845 | 33.6% |
| 2026-04-06 | 16,361,094 | 15,809,149 | 32,170,243 | 35.0% |
| 2026-03-30 | 23,479,842 | 24,329,442 | 47,809,284 | 32.3% |
| 2026-03-23 | 32,425,129 | 24,578,308 | 57,003,437 | 23.9% |
| 2026-03-16 | 36,062,850 | 27,499,126 | 63,561,976 | 27.2% |
| 2026-03-09 | 36,566,089 | 33,572,021 | 70,138,110 | 28.3% |
| 2026-03-02 | 33,909,456 | 37,068,966 | 70,978,422 | 27.5% |
| 2026-02-23 | 25,820,225 | 24,355,901 | 50,176,126 | 30.8% |
| 2026-02-16 | 21,719,802 | 20,722,067 | 42,441,869 | 29.1% |
| 2026-02-09 | 31,413,305 | 30,230,571 | 61,643,876 | 30.2% |
| 2026-02-02 | 25,430,163 | 26,918,081 | 52,348,244 | 28.0% |
| 2026-01-26 | 29,007,399 | 23,257,084 | 52,264,483 | 25.8% |
| 2026-01-19 | 24,036,204 | 24,610,218 | 48,646,422 | 24.9% |
| 2026-01-12 | 22,965,583 | 25,513,995 | 48,479,578 | 25.5% |
| 2026-01-05 | 25,018,484 | 27,159,518 | 52,178,002 | 26.8% |
| 2025-12-29 | 17,075,857 | 19,540,007 | 36,615,864 | 27.8% |
| 2025-12-22 | 15,328,285 | 21,740,815 | 37,069,100 | 33.2% |
| 2025-12-15 | 22,915,145 | 26,414,959 | 49,330,104 | 28.8% |
| 2025-12-08 | 24,615,265 | 22,995,480 | 47,610,745 | 26.6% |
| 2025-12-01 | 25,219,771 | 24,359,834 | 49,579,605 | 31.7% |
| 2025-11-24 | 22,259,778 | 17,118,453 | 39,378,231 | 27.7% |
| 2025-11-17 | 23,264,123 | 22,707,302 | 45,971,425 | 29.1% |
| 2025-11-10 | 22,505,389 | 22,204,873 | 44,710,262 | 32.2% |
| 2025-11-03 | 26,207,615 | 31,388,161 | 57,595,776 | 33.2% |
| 2025-10-27 | 25,985,783 | 24,715,891 | 50,701,674 | 29.1% |
| 2025-10-20 | 17,839,617 | 26,962,343 | 44,801,960 | 32.0% |
| 2025-10-13 | 24,998,224 | 28,988,162 | 53,986,386 | 31.9% |
| 2025-10-06 | 20,578,395 | 28,849,544 | 49,427,939 | 30.7% |
| 2025-09-29 | 22,940,982 | 27,939,746 | 50,880,728 | 31.9% |
| 2025-09-22 | 23,420,683 | 19,111,881 | 42,532,564 | 30.3% |
| 2025-09-15 | 26,859,414 | 29,538,130 | 56,397,544 | 29.8% |
| 2025-09-08 | 29,798,606 | 31,550,510 | 61,349,116 | 28.9% |
Showing 1–47 of 47 weeks