Dark

SNN
Smith & Nephew plc
stock NYSE ADR

At Close

Aug 25, 2026 3:59:57 PM EDT

29.22USD-1.367%(-0.40)1,833,656

25.20Bid 29.24Ask 4.04Spread

Pre-market

Aug 25, 2026 9:27:30 AM EDT

29.31USD-1.047%(-0.31)3,325

After-hours

Aug 24, 2026 4:10:30 PM EDT

29.62USD-0.067%(-0.02)0

OverviewOptionsHistoricalExchange VolumeShortsMore

SNN Volume Aug 25, 2026 3:55:03 PM EDT

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	41.45	1,066,419	37.49
Nasdaq GSM	20.70	532,579	19.96
NYSE Arca	9.09	233,882	5.53
IEX	8.27	212,906	7.75
NYSE	7.94	204,215	16.39
Cboe BZX	5.72	147,103	4.90
Cboe EDGX	3.94	101,497	2.92
MEMX	0.89	22,834	0.96
Cboe EDGA	0.68	17,394	0.51
MIAX Pearl	0.41	10,616	0.29
NYSE National	0.30	7,780	0.30
Cboe BYX	0.22	5,616	0.46
Nasdaq BX	0.10	2,633	0.20
Nasdaq PHLX	0.09	2,394	0.08
NYSE American	0.09	2,300	0.13
CHX	0.07	1,790	2.08
Texas Stock Exchange LLC	0.04	1,001	0.05
24X National	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

1.60 servings per container

Serving size

1.61M

Calories

2.57M

% Day

% Avg

Off Exchange¹ 1M

41.45%

37.49%

Nasdaq GSM 533K

20.70%

19.96%

NYSE Arca 234K

9.09%

5.53%

IEX 213K

8.27%

7.75%

NYSE 204K

7.94%

16.39%

Cboe BZX 147K

5.72%

4.90%

Cboe EDGX 101K

3.94%

2.92%

MEMX 23K

0.89%

0.96%

Cboe EDGA 17K

0.68%

0.51%

MIAX Pearl 11K

0.41%

0.29%

NYSE National 8K

0.30%

Cboe BYX 6K

0.22%

0.46%

Nasdaq BX 3K

0.10%

0.20%

Nasdaq PHLX 2K

0.09%

0.08%

NYSE American 2K

0.09%

0.13%

CHX 2K

0.07%

2.08%

Texas Stock Exchange LLC 1K

0.04%

0.05%

24X National 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 1,066,419, which is 41.45% of today's total volume.
Today's Lit volume is 1,506,540, which is 58.55%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 37.49%.
The average Lit volume has been 62.51%.

SNN Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

NYSE

Cboe BZX

Cboe EDGX

MEMX

Cboe EDGA

MIAX Pearl

NYSE National