Dark

SNY
Sanofi
stock NASDAQ ADR

At Close

May 16, 2025 3:59:30 PM EDT

51.64USD+1.534%(+0.78)2,724,304

0.00Bid 0.00Ask 0.00Spread

Pre-market

May 16, 2025 9:28:30 AM EDT

50.97USD+0.216%(+0.11)11,526

After-hours

May 16, 2025 4:09:30 PM EDT

51.70USD+0.116%(+0.06)7,722

OverviewOptionsHistoricalDark Pool LevelsShortsMore

SNY Volume May 16, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	48.44	1,319,726	49.58
Nasdaq GSM	27.76	756,396	24.56
NYSE Arca	7.94	216,341	9.47
Cboe BZX	4.31	117,338	4.64
IEX	3.30	89,904	3.96
Cboe BYX	2.15	58,475	1.30
Cboe EDGX	2.09	56,943	1.56
NYSE	2.07	56,426	2.44
MEMX	1.10	29,906	1.07
Cboe EDGA	0.38	10,417	0.40
MIAX Pearl	0.26	7,121	0.39
NYSE National	0.06	1,683	0.13
Nasdaq BX	0.05	1,458	0.24
NYSE American	0.04	1,016	0.08
CHX	0.02	605	0.06
Nasdaq PHLX	0.02	549	0.11
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.

SNY Nutrition Facts

0.85 servings per container

Serving size

3.20M

Calories

2.72M

% Day

% Avg

Off Exchange¹ 1M

48.44%

49.58%

Nasdaq GSM 756K

27.76%

24.56%

NYSE Arca 216K

7.94%

9.47%

Cboe BZX 117K

4.31%

4.64%

IEX 90K

3.30%

3.96%

Cboe BYX 58K

2.15%

1.30%

Cboe EDGX 57K

2.09%

1.56%

NYSE 56K

2.07%

2.44%

MEMX 30K

1.10%

1.07%

Cboe EDGA 10K

0.38%

0.40%

MIAX Pearl 7K

0.26%

0.39%

NYSE National 2K

0.06%

0.13%

Nasdaq BX 1K

0.05%

0.24%

NYSE American 1K

0.04%

0.08%

CHX 605

0.02%

0.06%

Nasdaq PHLX 549

0.02%

0.11%

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

SNY Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,319,726, which is 48.44% of today's total volume.
Today's Lit volume is 1,404,578, which is 51.56%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 49.58%.
The average Lit volume has been 50.42%.

SNY Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

IEX

Cboe BYX

Cboe EDGX

NYSE

MEMX

Cboe EDGA

MIAX Pearl