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SAN
Banco Santander S.A.
stock NYSE ADR

Market Open

Jul 21, 2026 3:19:04 PM EDT

13.65USD+2.477%(+0.33)6,301,361

13.65Bid 13.66Ask 0.01Spread

Pre-market

Jul 21, 2026 9:29:30 AM EDT

13.52USD+1.502%(+0.20)11,425

After-hours

Jul 20, 2026 4:15:30 PM EDT

13.30USD-0.069%(-0.01)0

OverviewOptionsHistoricalExchange VolumeShortsMore

SAN Volume Jul 21, 2026 2:55:03 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	28.98	1,755,618	36.15
Nasdaq GSM	18.67	1,130,918	16.42
NYSE	16.93	1,025,344	15.78
IEX	9.81	593,972	6.69
Cboe BZX	8.58	519,687	10.13
Cboe EDGX	5.73	346,872	3.84
NYSE Arca	4.26	257,956	4.53
MEMX	2.90	175,734	1.79
Cboe BYX	1.67	101,444	2.07
NYSE National	0.87	52,677	0.99
Cboe EDGA	0.72	43,763	0.72
MIAX Pearl	0.40	24,171	0.32
Nasdaq BX	0.32	19,221	0.24
NYSE American	0.12	7,312	0.18
Nasdaq PHLX	0.04	2,195	0.05
24X National	0.01	476	0.02
CHX	0.00	100	0.08
LTSE	0.00	0	0.00

chartexchange.com

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

SAN Nutrition Facts

0.70 servings per container

Serving size

8.65M

Calories

6.06M

% Day

% Avg

Off Exchange¹ 2M

28.98%

36.15%

Nasdaq GSM 1M

18.67%

16.42%

NYSE 1M

16.93%

15.78%

IEX 594K

9.81%

6.69%

Cboe BZX 520K

8.58%

10.13%

Cboe EDGX 347K

5.73%

3.84%

NYSE Arca 258K

4.26%

4.53%

MEMX 176K

2.90%

1.79%

Cboe BYX 101K

1.67%

2.07%

NYSE National 53K

0.87%

0.99%

Cboe EDGA 44K

0.72%

MIAX Pearl 24K

0.40%

0.32%

Nasdaq BX 19K

0.32%

0.24%

NYSE American 7K

0.12%

0.18%

Nasdaq PHLX 2K

0.04%

0.05%

24X National 476

0.01%

0.02%

CHX 100

0.00%

0.08%

LTSE 0

0.00%

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 1,755,618, which is 28.98% of today's total volume.
Today's Lit volume is 4,301,842, which is 71.02%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.15%.
The average Lit volume has been 63.85%.

SAN Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

IEX

Cboe BZX

Cboe EDGX

NYSE Arca

MEMX

Cboe BYX

NYSE National

Cboe EDGA