SPMD · State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF ETF
$66.47
+0.10 (+0.15%)
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 | 782,619 | 2,263,381 | 3,046,000 | 44.2% |
| 2026-07-20 | 577,616 | 2,110,009 | 2,687,625 | 43.3% |
| 2026-07-13 | 750,005 | 2,226,698 | 2,976,703 | 41.9% |
| 2026-07-06 | 434,643 | 2,373,260 | 2,807,903 | 47.5% |
| 2026-06-29 | 525,120 | 3,550,077 | 4,075,197 | 53.1% |
| 2026-06-22 | 985,840 | 3,781,240 | 4,767,080 | 52.6% |
| 2026-06-15 | 872,970 | 1,907,324 | 2,780,294 | 45.9% |
| 2026-06-08 | 1,093,625 | 2,146,175 | 3,239,800 | 31.9% |
| 2026-06-01 | 1,020,308 | 2,690,143 | 3,710,451 | 48.6% |
| 2026-05-25 | 776,499 | 2,351,954 | 3,128,453 | 51.5% |
| 2026-05-18 | 1,056,938 | 2,782,182 | 3,839,120 | 41.3% |
| 2026-05-11 | 1,374,035 | 3,820,600 | 5,194,635 | 61.7% |
| 2026-05-04 | 1,253,726 | 2,676,781 | 3,930,507 | 47.5% |
| 2026-04-27 | 977,854 | 3,144,698 | 4,122,552 | 50.5% |
| 2026-04-20 | 1,011,500 | 2,295,422 | 3,306,922 | 36.9% |
| 2026-04-13 | 1,119,525 | 3,220,530 | 4,340,055 | 53.8% |
| 2026-04-06 | 1,465,954 | 3,320,548 | 4,786,502 | 38.3% |
| 2026-03-30 | 1,816,539 | 3,730,849 | 5,547,388 | 28.7% |
| 2026-03-23 | 2,159,961 | 4,671,341 | 6,831,302 | 37.3% |
| 2026-03-16 | 2,661,400 | 3,505,940 | 6,167,340 | 26.6% |
| 2026-03-09 | 2,240,041 | 3,031,404 | 5,271,445 | 22.8% |
| 2026-03-02 | 2,313,510 | 4,514,847 | 6,828,357 | 28.5% |
| 2026-02-23 | 1,435,202 | 2,923,231 | 4,358,433 | 39.7% |
| 2026-02-16 | 1,301,403 | 2,552,688 | 3,854,091 | 35.8% |
| 2026-02-09 | 2,346,108 | 4,771,979 | 7,118,087 | 43.4% |
| 2026-02-02 | 1,898,560 | 4,776,062 | 6,674,622 | 35.1% |
| 2026-01-26 | 1,569,831 | 5,265,811 | 6,835,642 | 44.3% |
| 2026-01-19 | 1,455,503 | 4,559,406 | 6,014,909 | 37.4% |
| 2026-01-12 | 937,334 | 3,935,514 | 4,872,848 | 46.4% |
| 2026-01-05 | 979,452 | 11,252,050 | 12,231,502 | 62.4% |
| 2025-12-29 | 927,244 | 2,183,193 | 3,110,437 | 50.4% |
| 2025-12-22 | 706,202 | 2,181,752 | 2,887,954 | 56.0% |
| 2025-12-15 | 1,343,209 | 2,943,661 | 4,286,870 | 37.6% |
| 2025-12-08 | 874,244 | 3,332,699 | 4,206,943 | 35.4% |
| 2025-12-01 | 954,896 | 6,696,337 | 7,651,233 | 68.4% |
| 2025-11-24 | 1,596,367 | 9,751,048 | 11,347,415 | 60.9% |
| 2025-11-17 | 2,215,360 | 3,772,718 | 5,988,078 | 31.4% |
| 2025-11-10 | 1,167,712 | 2,872,238 | 4,039,950 | 42.8% |
| 2025-11-03 | 1,162,321 | 3,792,378 | 4,954,699 | 46.9% |
| 2025-10-27 | 1,169,499 | 4,315,129 | 5,484,628 | 48.2% |
| 2025-10-20 | 1,038,615 | 3,549,900 | 4,588,515 | 46.1% |
| 2025-10-13 | 1,081,575 | 3,263,138 | 4,344,713 | 32.3% |
| 2025-10-06 | 687,196 | 3,662,744 | 4,349,940 | 42.6% |
| 2025-09-29 | 691,670 | 3,243,523 | 3,935,193 | 55.5% |
| 2025-09-22 | 658,155 | 2,509,523 | 3,167,678 | 49.9% |
| 2025-09-15 | 487,750 | 3,318,366 | 3,806,116 | 41.9% |
| 2025-09-08 | 1,816,260 | 2,283,997 | 4,100,257 | 43.0% |
Showing 1–47 of 47 weeks