Dark

NPO
Enpro Inc.
stock NYSE

Market Open

Jul 1, 2026 3:46:49 PM EDT

364.24USD-3.367%(-12.69)165,955

364.10Bid 420.47Ask 56.37Spread

Pre-market

0.00USD-100.000%(-376.93)0

After-hours

Jun 30, 2026 4:10:30 PM EDT

376.93USD-0.001%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

NPO Volume Jul 1, 2026 3:24:26 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	42.98	67,065	39.30
NYSE Arca	14.87	23,200	7.57
NYSE	8.86	13,817	28.83
Nasdaq GSM	8.05	12,554	7.30
IEX	7.32	11,426	4.98
Cboe EDGX	6.04	9,420	4.35
MEMX	5.58	8,713	1.36
Cboe BZX	3.67	5,721	2.83
Cboe EDGA	0.83	1,292	0.98
Cboe BYX	0.61	953	0.74
NYSE National	0.34	525	0.31
Nasdaq BX	0.34	523	0.44
Nasdaq PHLX	0.19	302	0.13
NYSE American	0.19	298	0.16
MIAX Pearl	0.13	199	0.46
CHX	0.01	16	0.23
LTSE	0.00	0	0.02
24X National	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.

NPO Nutrition Facts

0.56 servings per container

Serving size

276.32K

Calories

156.02K

% Day

% Avg

Off Exchange¹ 67K

42.98%

39.30%

NYSE Arca 23K

14.87%

7.57%

NYSE 14K

8.86%

28.83%

Nasdaq GSM 13K

8.05%

7.30%

IEX 11K

7.32%

4.98%

Cboe EDGX 9K

6.04%

4.35%

MEMX 9K

5.58%

1.36%

Cboe BZX 6K

3.67%

2.83%

Cboe EDGA 1K

0.83%

0.98%

Cboe BYX 953

0.61%

0.74%

NYSE National 525

0.34%

0.31%

Nasdaq BX 523

0.34%

0.44%

Nasdaq PHLX 302

0.19%

0.13%

NYSE American 298

0.19%

0.16%

MIAX Pearl 199

0.13%

0.46%

CHX 16

0.01%

0.23%

LTSE 0

0.00%

0.02%

24X National 0

0.00%

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

chartexchange.com

NPO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 67,065, which is 42.98% of today's total volume.
Today's Lit volume is 88,959, which is 57.02%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.30%.
The average Lit volume has been 60.70%.

NPO Volume by Exchange

Off Exchange

NYSE Arca

NYSE

Nasdaq GSM

IEX

Cboe EDGX

MEMX

Cboe BZX

Cboe EDGA

Cboe BYX

NYSE National