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SAN · Banco Santander, S.A. · Off Exchange

Track SAN — free
$13.66 -0.35 (-2.50%) At close · Oct 7
Market Cap
$209.04B
Shares
14.50B
Volume · Oct 7 10.86M Avg daily vol (3M) 12.4M

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
2026-08-31 7,983,047 9,016,165 16,999,212 39.8%
2026-08-24 11,296,092 26,407,475 37,703,567 45.3%
2026-08-17 24,294,651 66,823,857 91,118,508 50.3%
2026-08-10 10,309,492 19,516,122 29,825,614 46.5%
2026-08-03 11,411,857 25,544,452 36,956,309 44.6%
2026-07-27 7,655,874 9,749,225 17,405,099 33.2%
2026-07-20 7,274,042 11,786,905 19,060,947 38.1%
2026-07-13 6,118,013 8,635,845 14,753,858 32.1%
2026-07-06 6,586,782 10,446,621 17,033,403 39.0%
2026-06-29 4,637,603 7,144,328 11,781,931 35.4%
2026-06-22 5,118,166 7,939,036 13,057,202 38.1%
2026-06-15 6,637,113 8,453,373 15,090,486 37.0%
2026-06-08 6,145,493 11,488,087 17,633,580 37.7%
2026-06-01 5,747,372 8,130,552 13,877,924 35.7%
2026-05-25 5,646,688 12,312,345 17,959,033 45.3%
2026-05-18 8,038,709 17,218,544 25,257,253 44.2%
2026-05-11 4,472,818 5,831,351 10,304,169 35.6%
2026-05-04 5,406,429 9,384,964 14,791,393 39.6%
2026-04-27 5,074,513 12,495,883 17,570,396 52.2%
2026-04-20 5,975,317 6,767,347 12,742,664 34.5%
2026-04-13 6,583,991 10,697,353 17,281,344 41.8%
2026-04-06 8,102,077 10,417,134 18,519,211 34.3%
2026-03-30 8,366,883 10,063,175 18,430,058 37.0%
2026-03-23 8,868,309 9,062,526 17,930,835 31.0%
2026-03-16 10,877,474 19,605,911 30,483,385 42.5%
2026-03-09 13,138,190 26,179,781 39,317,971 41.9%
2026-03-02 20,533,931 34,721,311 55,255,242 45.8%
2026-02-23 15,094,470 26,803,848 41,898,318 43.9%
2026-02-16 9,901,034 10,537,492 20,438,526 44.6%
2026-02-09 17,178,316 17,911,601 35,089,917 44.4%
2026-02-02 33,985,737 46,344,779 80,330,516 45.5%
2026-01-26 4,377,897 4,844,126 9,222,023 48.0%
2026-01-19 3,020,733 3,529,500 6,550,233 45.1%
2026-01-12 4,259,140 4,602,242 8,861,382 46.4%
2026-01-05 2,849,547 7,238,183 10,087,730 53.4%
2025-12-29 1,911,272 2,668,347 4,579,619 42.6%
2025-12-22 1,316,897 2,344,745 3,661,642 47.9%
2025-12-15 2,182,718 3,685,305 5,868,023 45.0%
2025-12-08 2,561,420 4,491,334 7,052,754 45.1%
2025-12-01 2,819,220 3,375,793 6,195,013 44.6%
2025-11-24 1,410,393 2,317,448 3,727,841 46.2%
2025-11-17 2,637,645 5,590,155 8,227,800 46.7%
2025-11-10 2,162,965 6,116,868 8,279,833 47.7%
2025-11-03 2,667,908 3,837,816 6,505,724 42.0%
2025-10-27 2,803,387 3,794,876 6,598,263 41.6%
2025-10-20 2,650,604 3,604,214 6,254,818 42.4%
2025-10-13 3,462,265 3,980,037 7,442,302 41.0%
Showing 1–47 of 47 weeks
Key facts CIK 891478 CUSIP 05964H105 13F (30d) 28 filings 25 filers Visit website Investor relations