Dark

STE
STERIS plc
stock NYSE

Market Open

Jun 30, 2026 1:16:17 PM EDT

209.78USD-1.623%(-3.46)306,578

209.68Bid 210.07Ask 0.39Spread

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 12:54:54 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	53.69	153,602	43.19
IEX	15.95	45,635	6.58
Nasdaq GSM	12.59	36,034	9.00
NYSE	10.24	29,301	31.65
Cboe BZX	3.03	8,683	2.89
NYSE Arca	1.16	3,311	2.29
Cboe EDGX	0.97	2,782	1.45
Cboe BYX	0.74	2,109	0.61
NYSE National	0.50	1,425	0.33
Nasdaq BX	0.36	1,036	0.41
MEMX	0.33	945	0.63
NYSE American	0.12	355	0.12
Cboe EDGA	0.12	346	0.36
CHX	0.08	230	0.06
MIAX Pearl	0.06	166	0.29
Nasdaq PHLX	0.05	135	0.13
24X National	0.00	10	0.01

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

STE Nutrition Facts

0.33 servings per container

Serving size

879.57K

Calories

286.11K

% Day

% Avg

Off Exchange¹ 154K

53.69%

43.19%

IEX 46K

15.95%

6.58%

Nasdaq GSM 36K

12.59%

9.00%

NYSE 29K

10.24%

31.65%

Cboe BZX 9K

3.03%

2.89%

NYSE Arca 3K

1.16%

2.29%

Cboe EDGX 3K

0.97%

1.45%

Cboe BYX 2K

0.74%

0.61%

NYSE National 1K

0.50%

0.33%

Nasdaq BX 1K

0.36%

0.41%

MEMX 945

0.33%

0.63%

NYSE American 355

0.12%

Cboe EDGA 346

0.12%

0.36%

CHX 230

0.08%

0.06%

MIAX Pearl 166

0.06%

0.29%

Nasdaq PHLX 135

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 153,602, which is 53.69% of today's total volume.
Today's Lit volume is 132,503, which is 46.31%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.19%.
The average Lit volume has been 56.81%.

STE Volume by Exchange

Off Exchange

IEX

Nasdaq GSM

NYSE

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe BYX

NYSE National

Nasdaq BX

MEMX