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STE
STERIS plc
stock NYSE

At Close

Aug 14, 2026 3:59:56 PM EDT

233.14USD-1.241%(-2.93)579,750

209.42Bid 257.25Ask 47.83Spread

Pre-market

Aug 14, 2026 9:14:30 AM EDT

236.00USD-0.030%(-0.07)510

After-hours

Aug 14, 2026 4:10:30 PM EDT

233.28USD+0.060%(+0.14)2

OverviewOptionsHistoricalDark Pool LevelsShortsMore

STE Volume Aug 14, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	58.54	260,682	40.14
NYSE	12.43	55,343	31.69
Nasdaq GSM	9.70	43,193	9.05
IEX	5.36	23,872	7.29
Cboe BZX	5.15	22,928	4.07
NYSE Arca	3.46	15,424	2.64
Cboe EDGX	1.68	7,485	1.54
MEMX	0.97	4,314	0.71
Cboe BYX	0.81	3,607	0.81
MIAX Pearl	0.77	3,440	0.20
Nasdaq BX	0.36	1,617	0.61
NYSE National	0.32	1,406	0.38
Cboe EDGA	0.17	772	0.43
Nasdaq PHLX	0.13	594	0.16
NYSE American	0.11	500	0.17
CHX	0.02	107	0.10
24X National	0.00	0	0.01
LTSE	0.00	0	0.00
Texas Stock Exchange LLC	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.

STE Nutrition Facts

0.60 servings per container

Serving size

739.36K

Calories

445.28K

% Day

% Avg

Off Exchange¹ 261K

58.54%

40.14%

NYSE 55K

12.43%

31.69%

Nasdaq GSM 43K

9.70%

9.05%

IEX 24K

5.36%

7.29%

Cboe BZX 23K

5.15%

4.07%

NYSE Arca 15K

3.46%

2.64%

Cboe EDGX 7K

1.68%

1.54%

MEMX 4K

0.97%

0.71%

Cboe BYX 4K

0.81%

MIAX Pearl 3K

0.77%

0.20%

Nasdaq BX 2K

0.36%

0.61%

NYSE National 1K

0.32%

0.38%

Cboe EDGA 772

0.17%

0.43%

Nasdaq PHLX 594

0.13%

0.16%

NYSE American 500

0.11%

0.17%

CHX 107

0.02%

0.10%

24X National 0

0.00%

0.01%

LTSE 0

0.00%

Texas Stock Exchange LLC 0

0.00%

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

chartexchange.com

STE Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 260,682, which is 58.54% of today's total volume.
Today's Lit volume is 184,602, which is 41.46%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.14%.
The average Lit volume has been 59.86%.

STE Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

Cboe BYX

MIAX Pearl

Nasdaq BX