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STE
STERIS plc
stock NYSE

Market Open

Jun 30, 2026 12:09:15 PM EDT

209.24USD-1.876%(-4.00)243,803

197.89Bid 209.69Ask 11.80Spread

Pre-market

Jun 30, 2026 9:00:30 AM EDT

210.30USD-1.379%(-2.94)100

After-hours

Jun 29, 2026 4:00:30 PM EDT

213.24USD-0.002%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

STE Volume Jun 30, 2026 11:45:00 AM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	52.26	117,643	43.15
IEX	17.95	40,409	6.58
Nasdaq GSM	11.92	26,823	8.98
NYSE	9.63	21,687	31.69
Cboe BZX	3.07	6,903	2.89
NYSE Arca	1.28	2,885	2.29
Cboe EDGX	1.10	2,471	1.45
Cboe BYX	0.93	2,090	0.62
NYSE National	0.60	1,350	0.33
Nasdaq BX	0.45	1,015	0.42
MEMX	0.34	771	0.63
NYSE American	0.16	353	0.12
Cboe EDGA	0.15	329	0.36
MIAX Pearl	0.07	147	0.30
CHX	0.05	123	0.06
Nasdaq PHLX	0.05	103	0.13
24X National	0.00	10	0.01

chartexchange.com

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

STE Nutrition Facts

0.26 servings per container

Serving size

879.57K

Calories

225.11K

% Day

% Avg

Off Exchange¹ 118K

52.26%

43.15%

IEX 40K

17.95%

6.58%

Nasdaq GSM 27K

11.92%

8.98%

NYSE 22K

9.63%

31.69%

Cboe BZX 7K

3.07%

2.89%

NYSE Arca 3K

1.28%

2.29%

Cboe EDGX 2K

1.10%

1.45%

Cboe BYX 2K

0.93%

0.62%

NYSE National 1K

0.60%

0.33%

Nasdaq BX 1K

0.45%

0.42%

MEMX 771

0.34%

0.63%

NYSE American 353

0.16%

0.12%

Cboe EDGA 329

0.15%

0.36%

MIAX Pearl 147

0.07%

0.30%

CHX 123

0.05%

0.06%

Nasdaq PHLX 103

0.05%

0.13%

24X National 10

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

STE Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 117,643, which is 52.26% of today's total volume.
Today's Lit volume is 107,469, which is 47.74%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.15%.
The average Lit volume has been 56.85%.

STE Volume by Exchange

Off Exchange

IEX

Nasdaq GSM

NYSE

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe BYX

NYSE National

Nasdaq BX

MEMX