Skip to main content
SPYM logo

SPYM · State Street(R) SPDR(R) Portfolio S&P 500(R) ETF ETF

Alerts for SPYM
$90.67 -0.34 (-0.37%) 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 6,315,482 24,179,264 30,494,746 64.2%
2026-07-20 4,947,435 26,486,782 31,434,217 69.0%
2026-07-13 4,885,486 34,615,284 39,500,770 76.0%
2026-07-06 9,583,193 58,314,280 67,897,473 93.0%
2026-06-29 3,694,632 45,788,743 49,483,375 89.7%
2026-06-22 6,873,351 34,785,010 41,658,361 71.4%
2026-06-15 4,166,248 87,142,548 91,308,796 100.0%
2026-06-08 7,262,904 139,425,309 146,688,213 98.1%
2026-06-01 6,394,057 43,634,363 50,028,420 100.0%
2026-05-25 4,779,085 27,671,396 32,450,481 70.5%
2026-05-18 4,725,642 25,260,183 29,985,825 59.9%
2026-05-11 4,504,302 14,433,529 18,937,831 58.1%
2026-05-04 4,178,401 15,935,973 20,114,374 51.6%
2026-04-27 4,910,766 22,009,203 26,919,969 75.0%
2026-04-20 6,217,372 19,939,129 26,156,501 54.0%
2026-04-13 5,322,872 20,329,952 25,652,824 59.5%
2026-04-06 5,886,993 40,821,509 46,708,502 64.5%
2026-03-30 7,104,093 65,770,930 72,875,023 67.1%
2026-03-23 10,366,311 61,887,987 72,254,298 54.9%
2026-03-16 8,441,294 73,032,316 81,473,610 74.2%
2026-03-09 16,992,153 89,813,521 106,805,674 66.1%
2026-03-02 14,632,748 25,262,937 39,895,685 45.3%
2026-02-23 7,639,288 32,116,157 39,755,445 55.3%
2026-02-16 6,330,183 13,860,595 20,190,778 48.3%
2026-02-09 7,991,912 25,829,184 33,821,096 54.0%
2026-02-02 8,827,738 26,555,839 35,383,577 59.5%
2026-01-26 8,649,251 16,719,692 25,368,943 65.1%
2026-01-19 9,673,113 24,367,754 34,040,867 69.8%
2026-01-12 8,228,082 27,947,925 36,176,007 72.7%
2026-01-05 7,052,774 40,341,715 47,394,489 76.3%
2025-12-29 6,956,291 19,325,782 26,282,073 65.0%
2025-12-22 4,164,075 54,765,402 58,929,477 89.6%
2025-12-15 7,221,673 36,830,166 44,051,839 100.0%
2025-12-08 5,722,533 41,391,256 47,113,789 81.2%
2025-12-01 5,156,398 43,624,071 48,780,469 75.9%
2025-11-24 4,736,761 23,378,489 28,115,250 62.7%
2025-11-17 9,261,925 19,294,631 28,556,556 46.8%
2025-11-10 5,551,029 12,263,116 17,814,145 51.1%
2025-11-03 4,861,992 15,452,431 20,314,423 56.9%
Showing 1–39 of 39 weeks