NPO · Enpro Inc.

$343.34 +7.20 (+2.14%) At close · Aug 14

Market Cap

$7.23B

21.17M

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-07-06	445,799	148,110	593,909	39.9%
2026-06-29	365,182	149,291	514,473	37.2%
2026-06-22	642,997	477,216	1,120,213	41.3%
2026-06-15	335,274	150,072	485,346	37.1%
2026-06-08	281,701	131,343	413,044	38.6%
2026-06-01	183,379	105,135	288,514	35.4%
2026-05-25	142,481	64,287	206,768	37.7%
2026-05-18	324,493	105,985	430,478	38.4%
2026-05-11	361,981	97,507	459,488	39.2%
2026-05-04	339,523	121,993	461,516	35.5%
2026-04-27	299,134	136,026	435,160	33.9%
2026-04-20	241,768	122,606	364,374	32.0%
2026-04-13	335,932	114,585	450,517	29.9%
2026-04-06	244,039	76,503	320,542	21.3%
2026-03-30	209,198	73,887	283,085	25.3%
2026-03-23	236,225	71,429	307,654	28.1%
2026-03-16	222,710	103,337	326,047	26.9%
2026-03-09	367,981	136,044	504,025	37.0%
2026-03-02	176,580	91,360	267,940	32.3%
2026-02-23	245,597	110,218	355,815	31.9%
2026-02-16	270,814	102,962	373,776	36.1%
2026-02-09	352,396	89,968	442,364	33.7%
2026-02-02	332,795	102,609	435,404	33.4%
2026-01-26	210,662	61,315	271,977	30.5%
2026-01-19	125,080	63,212	188,292	31.0%
2026-01-12	217,501	76,496	293,997	32.8%
2026-01-05	170,855	45,912	216,767	24.9%
2025-12-29	111,135	36,533	147,668	27.6%
2025-12-22	168,767	118,545	287,312	38.9%
2025-12-15	222,281	242,997	465,278	36.6%
2025-12-08	182,579	74,810	257,389	33.4%
2025-12-01	164,455	39,079	203,534	27.5%
2025-11-24	171,665	44,794	216,459	31.5%
2025-11-17	199,065	39,223	238,288	28.9%
2025-11-10	242,168	64,852	307,020	28.4%
2025-11-03	256,017	84,771	340,788	32.3%
2025-10-27	289,635	67,368	357,003	27.7%
2025-10-20	141,471	70,497	211,968	34.6%
2025-10-13	175,043	57,272	232,315	22.4%
2025-10-06	199,273	57,805	257,078	21.8%
2025-09-29	166,460	64,254	230,714	21.5%
2025-09-22	106,434	37,137	143,571	28.1%
2025-09-15	126,905	69,949	196,854	26.1%
2025-09-08	110,241	43,877	154,118	33.7%
2025-09-01	91,280	28,751	120,031	32.6%
2025-08-25	115,365	47,998	163,363	32.2%
2025-08-18	172,578	41,825	214,403	33.5%

Showing 1–47 of 47 weeks

Key facts CIK 1164863 CUSIP 29355X107 13F (30d) 372 filings 368 filers Visit website Investor relations