Dark

SAN
Banco Santander S.A.
stock NYSE ADR

At Close

Sep 10, 2026 3:59:52 PM EDT

14.63USD-0.341%(-0.05)6,340,400

14.62Bid 14.64Ask 0.02Spread

Pre-market

Sep 10, 2026 9:27:30 AM EDT

14.55USD-0.886%(-0.13)37,712

After-hours

Sep 10, 2026 4:32:30 PM EDT

14.63USD-0.012%(0.00)250,501

OverviewOptionsHistoricalDark Pool PrintsShortsMore

SAN Volume Sep 10, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	32.32	2,049,011	47.73
NYSE	19.26	1,221,397	13.91
Nasdaq GSM	15.13	959,156	11.39
IEX	9.98	632,495	7.14
Cboe BZX	9.88	626,190	8.23
Cboe EDGX	4.52	286,464	3.12
NYSE Arca	3.33	211,332	3.30
Cboe BYX	2.03	128,918	2.10
MEMX	1.06	67,494	0.98
NYSE National	0.91	57,927	0.70
Cboe EDGA	0.74	46,911	0.52
MIAX Pearl	0.48	30,175	0.20
Nasdaq BX	0.09	5,857	0.18
NYSE American	0.09	5,471	0.20
Texas Stock Exchange LLC	0.08	4,852	0.09
Nasdaq PHLX	0.05	3,224	0.09
24X National	0.03	1,800	0.02
CHX	0.03	1,713	0.09

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

SAN Nutrition Facts

0.38 servings per container

Serving size

16.70M

Calories

6.34M

% Day

% Avg

Off Exchange¹ 2M

32.32%

47.73%

NYSE 1M

19.26%

13.91%

Nasdaq GSM 959K

15.13%

11.39%

IEX 632K

9.98%

7.14%

Cboe BZX 626K

9.88%

8.23%

Cboe EDGX 286K

4.52%

3.12%

NYSE Arca 211K

3.33%

3.30%

Cboe BYX 129K

2.03%

2.10%

MEMX 67K

1.06%

0.98%

NYSE National 58K

0.91%

0.70%

Cboe EDGA 47K

0.74%

0.52%

MIAX Pearl 30K

0.48%

0.20%

Nasdaq BX 6K

0.09%

0.18%

NYSE American 5K

0.09%

0.20%

Texas Stock Exchange LLC 5K

0.08%

0.09%

Nasdaq PHLX 3K

0.05%

0.09%

24X National 2K

0.03%

0.02%

CHX 2K

0.03%

0.09%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

SAN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,049,011, which is 32.32% of today's total volume.
Today's Lit volume is 4,291,376, which is 67.68%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.73%.
The average Lit volume has been 52.27%.

SAN Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

Cboe EDGX

NYSE Arca

Cboe BYX

MEMX

NYSE National

Cboe EDGA