Dark

SNN
Smith & Nephew plc
stock NYSE ADR

At Close

Dec 16, 2025 3:59:56 PM EST

32.29USD+0.186%(+0.06)434,680

0.00Bid 0.00Ask 0.00Spread

Pre-market

Dec 16, 2025 8:32:30 AM EST

32.31USD+0.248%(+0.08)1,509

After-hours

Dec 16, 2025 4:00:30 PM EST

32.31USD+0.062%(+0.02)2,354

OverviewOptionsHistoricalDark Pool LevelsShortsMore

SNN Volume Dec 16, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	34.97	152,006	35.61
Nasdaq GSM	23.70	103,000	19.01
NYSE	19.92	86,581	22.10
IEX	3.88	16,865	5.92
Cboe BZX	3.83	16,654	3.88
NYSE Arca	3.69	16,057	5.12
Cboe EDGX	3.30	14,348	3.18
Cboe EDGA	2.35	10,204	0.74
MEMX	1.14	4,957	0.97
Nasdaq BX	1.00	4,343	0.49
Cboe BYX	0.93	4,027	1.91
NYSE National	0.64	2,764	0.35
CHX	0.27	1,164	0.12
Nasdaq PHLX	0.19	842	0.15
NYSE American	0.13	578	0.16
MIAX Pearl	0.07	290	0.29
LTSE	0.00	0	0.01

chartexchange.com

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

SNN Nutrition Facts

0.73 servings per container

Serving size

592.09K

Calories

434.68K

% Day

% Avg

Off Exchange¹ 152K

34.97%

35.61%

Nasdaq GSM 103K

23.70%

19.01%

NYSE 87K

19.92%

22.10%

IEX 17K

3.88%

5.92%

Cboe BZX 17K

3.83%

3.88%

NYSE Arca 16K

3.69%

5.12%

Cboe EDGX 14K

3.30%

3.18%

Cboe EDGA 10K

2.35%

0.74%

MEMX 5K

1.14%

0.97%

Nasdaq BX 4K

1.00%

0.49%

Cboe BYX 4K

0.93%

1.91%

NYSE National 3K

0.64%

0.35%

CHX 1K

0.27%

0.12%

Nasdaq PHLX 842

0.19%

0.15%

NYSE American 578

0.13%

0.16%

MIAX Pearl 290

0.07%

0.29%

LTSE 0

0.00%

0.01%

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

chartexchange.com

SNN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 152,006, which is 34.97% of today's total volume.
Today's Lit volume is 282,674, which is 65.03%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 35.61%.
The average Lit volume has been 64.39%.

SNN Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe EDGA

MEMX

Nasdaq BX

Cboe BYX