Dark

WTS
Watts Water Technologies, Inc. Class A
stock NYSE

At Close

May 21, 2026 3:59:54 PM EDT

300.51USD+0.455%(+1.36)280,557

233.47Bid 374.28Ask 140.81Spread

Pre-market

0.00USD-100.000%(-299.15)0

After-hours

May 21, 2026 4:10:30 PM EDT

300.51USD0.000%(0.00)41,680

OverviewOptionsHistoricalDark Pool PrintsShortsMore

WTS Volume May 21, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	39.16	109,847	37.79
NYSE	23.50	65,922	33.15
Nasdaq GSM	13.42	37,648	10.43
IEX	11.89	33,345	5.84
Cboe BZX	4.32	12,123	4.12
NYSE Arca	2.66	7,460	3.25
Cboe EDGX	1.49	4,191	2.28
Cboe BYX	1.09	3,060	0.67
Cboe EDGA	0.97	2,721	0.47
MEMX	0.59	1,652	0.70
Nasdaq BX	0.46	1,282	0.41
NYSE National	0.27	767	0.26
Nasdaq PHLX	0.08	226	0.19
NYSE American	0.06	163	0.15
MIAX Pearl	0.02	61	0.17
LTSE	0.02	57	0.05
CHX	0.01	15	0.06
24X National	0.00	0	0.02

chartexchange.com

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

WTS Nutrition Facts

0.89 servings per container

Serving size

315.29K

Calories

280.54K

% Day

% Avg

Off Exchange¹ 110K

39.16%

37.79%

NYSE 66K

23.50%

33.15%

Nasdaq GSM 38K

13.42%

10.43%

IEX 33K

11.89%

5.84%

Cboe BZX 12K

4.32%

4.12%

NYSE Arca 7K

2.66%

3.25%

Cboe EDGX 4K

1.49%

2.28%

Cboe BYX 3K

1.09%

0.67%

Cboe EDGA 3K

0.97%

0.47%

MEMX 2K

0.59%

0.70%

Nasdaq BX 1K

0.46%

0.41%

NYSE National 767

0.27%

0.26%

Nasdaq PHLX 226

0.08%

0.19%

NYSE American 163

0.06%

0.15%

MIAX Pearl 61

0.02%

0.17%

LTSE 57

0.02%

0.05%

CHX 15

0.01%

0.06%

24X National 0

0.00%

0.02%

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

chartexchange.com

WTS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 109,847, which is 39.16% of today's total volume.
Today's Lit volume is 170,693, which is 60.84%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 37.79%.
The average Lit volume has been 62.21%.

WTS Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe BYX

Cboe EDGA

MEMX

Nasdaq BX