NPO Dark Pool Statistics

NPO Volume May 9, 2025

Exchange	Day%	Volume	30D%
Off Exchange¹	36.31	52,403	36.82
NYSE	25.27	36,465	31.06
Nasdaq GSM	20.22	29,185	14.79
IEX	5.88	8,483	4.69
NYSE Arca	3.30	4,759	4.39
Cboe BZX	2.64	3,808	2.50
Cboe EDGX	2.62	3,784	1.24
MEMX	0.75	1,084	0.44
Nasdaq BX	0.74	1,061	0.65
Cboe BYX	0.69	1,001	1.59
CHX	0.56	808	0.37
MIAX Pearl	0.40	577	0.20
Cboe EDGA	0.35	507	0.67
Nasdaq PHLX	0.18	261	0.25
NYSE National	0.05	72	0.22
NYSE American	0.04	64	0.12
LTSE	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

0.89 servings per container

Serving size

161.63K

Calories

144.32K

% Day

% Avg

Off Exchange¹ 52K

36.31%

36.82%

NYSE 36K

25.27%

31.06%

Nasdaq GSM 29K

20.22%

14.79%

IEX 8K

5.88%

4.69%

NYSE Arca 5K

3.30%

4.39%

Cboe BZX 4K

2.64%

2.50%

Cboe EDGX 4K

2.62%

1.24%

MEMX 1K

0.75%

0.44%

Nasdaq BX 1K

0.74%

0.65%

Cboe BYX 1K

0.69%

1.59%

CHX 808

0.56%

0.37%

MIAX Pearl 577

0.40%

0.20%

Cboe EDGA 507

0.35%

0.67%

Nasdaq PHLX 261

0.18%

0.25%

NYSE National 72

0.05%

0.22%

NYSE American 64

0.04%

0.12%

LTSE 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 52,403, which is 36.31% of today's total volume.
Today's Lit volume is 91,919, which is 63.69%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.82%.
The average Lit volume has been 63.18%.

NPO Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Nasdaq BX

Cboe BYX

CHX

MIAX Pearl

Cboe EDGA

Nasdaq PHLX

NYSE National

NYSE American

LTSE

1 day

Percent Line

Price

Σ 100.00 36.31 25.27 20.22 5.88 3.30 2.64 2.62 0.75 0.74 0.69 0.56 0.40 0.35 0.18 0.05 0.04 0

Z. Out

NPO Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Nasdaq BX

Cboe BYX

CHX

MIAX Pearl

Cboe EDGA

Nasdaq PHLX

NYSE National

NYSE American

LTSE

1 day

Volume Stacked Bar

Price

Σ 144.32K 52.40K 36.47K 29.19K 8.48K 4.76K 3.81K 3.78K 1.08K 1.06K 1.00K 808 577 507 261 72 64 0

Z. Out

NPO Volume by Exchange chartexchange.com

Page 1 / 15

Volume

Percent

Download

Date	Off Exchange¹	NYSE	Nasdaq GSM	IEX	NYSE Arca	Cboe BZX	Cboe EDGX	MEMX	Nasdaq BX	Cboe BYX	CHX	MIAX Pearl	Cboe EDGA	Nasdaq PHLX	NYSE National	NYSE American	LTSE
2025-05-09	36.31	25.27	20.22	5.88	3.30	2.64	2.62	0.75	0.74	0.69	0.56	0.40	0.35	0.18	0.05	0.04
2025-05-08	41.46	28.04	15.73	4.99	3.49	3.16	1.06	0.56	0.44	0.55	0.06	0.14	0.02	0.06	0.07	0.04	0.12
2025-05-07	41.02	30.24	15.77	3.72	3.28	1.79	1.06	0.32	0.88	0.76	0.04	0.19	0.62	0.05	0.18	0.09
2025-05-06	37.69	29.85	15.64	3.51	4.17	3.31	1.86	0.86	0.59	1.27	0.15	0.24	0.55	0.04	0.11	0.15
2025-05-05	25.46	36.65	15.05	2.21	3.40	2.64	1.44	0.55	2.74	1.43	7.45	0.25	0.04	0.11	0.45	0.14
2025-05-02	32.36	34.33	16.61	4.31	4.96	3.13	1.60	0.45	0.54	0.80	0.01	0.04	0.27	0.49	0.06	0.01
2025-05-01	30.89	35.54	16.74	4.63	3.61	3.92	1.56	0.38	0.43	0.87	0.06	0.05	0.74	0.49	0.09	0.01
2025-04-30	43.44	30.82	12.91	2.41	3.66	1.43	0.97	0.46	0.82	1.40	0.09	0.22	0.73	0.10	0.34	0.19
2025-04-29	29.09	40.63	14.59	4.02	4.46	2.12	1.94	0.22	0.54	0.89		0.07	0.56	0.43	0.41	0.03
2025-04-28	29.77	30.55	22.06	4.06	4.80	4.24	0.60	0.28	1.27	1.23	0.20	0.25	0.14	0.22	0.27	0.05
2025-04-25	34.71	42.65	9.78	3.24	3.41	2.98	0.68	0.03	0.62	1.31		0.05	0.29	0.06	0.12	0.07
2025-04-24	47.52	14.68	11.87	7.34	10.69	1.61	1.23	0.37	0.32	0.80	0.02	0.73	2.49	0.15	0.08	0.10
2025-04-23	40.84	27.21	13.58	7.89	2.84	2.05	1.55	0.42	0.96	1.88		0.03	0.25	0.10	0.21	0.20	0.00
2025-04-22	28.45	42.04	14.19	4.91	3.35	2.79	0.73	0.12	0.42	1.85	0.03	0.06	0.84	0.11	0.09	0.03
2025-04-21	41.54	33.38	12.19	5.25	2.09	2.04	0.38	0.23	0.23	1.90		0.05	0.09	0.23	0.17	0.22
2025-04-17	30.97	33.26	16.92	7.24	3.13	3.87	1.13	0.42	0.24	1.34	0.26	0.07	0.10	0.22	0.56	0.26
2025-04-16	29.61	36.24	17.07	3.59	5.80	2.23	0.81	0.34	1.07	1.30	0.13	0.05	0.56	0.89	0.21	0.10
2025-04-15	34.30	35.73	17.10	3.56	2.51	1.99	0.92	0.50	0.02	2.24		0.09	0.53	0.24	0.05	0.23
2025-04-14	35.91	30.57	14.99	5.61	3.86	2.60	1.51	0.60	0.51	2.20	0.29	0.03	0.26	0.80	0.14	0.13
2025-04-11	31.94	33.98	15.08	5.21	3.26	2.64	2.64	0.33	0.18	1.45	0.00	0.33	1.20	0.98	0.29	0.48
2025-04-10	26.52	32.28	23.87	1.81	4.62	1.72	1.05	0.26	2.60	2.87	0.30	0.19	0.31	1.06	0.39	0.14
2025-04-09	30.41	35.20	15.48	4.34	3.67	2.79	1.48	0.77	0.69	2.15	0.77	0.37	0.42	0.89	0.35	0.23
2025-04-08	24.56	43.94	12.49	2.07	5.15	3.11	3.08	0.64	0.24	2.52	0.02	0.45	0.63	0.03	0.90	0.13
2025-04-07	32.68	38.04	15.15	3.83	3.73	2.76	1.07	1.04	0.08	0.86	0.00	0.00	0.26	0.02	0.28	0.20
2025-04-04	30.14	38.28	15.30	5.78	3.60	2.68	1.15	0.24	0.31	1.58		0.11	0.45	0.04	0.20	0.15

Historical data is split-adjusted.

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

document.getElementById("z8ydYy").onerror = function(){this.style.display='none';}; .dark-mode .dDzFcJ{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .dDzFcJ{ color: #333333; background-color: white; border: 2px solid #333333; }NPOEnpro Inc.stock NYSE

NPO Volume May 9, 2025

NPO Off Exchange & Dark Pool Summary

NPO
Enpro Inc.
stock NYSE