MTRN · MATERION Corp

$283.14 +0.78 (+0.28%) At close · Aug 14

Market Cap

$5.90B

20.83M

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	368,838	286,545	655,383	43.0%
2026-06-29	396,946	244,699	641,645	38.9%
2026-06-22	565,914	516,365	1,082,279	35.2%
2026-06-15	481,557	292,953	774,510	40.2%
2026-06-08	499,974	314,120	814,094	45.9%
2026-06-01	531,826	289,152	820,978	46.5%
2026-05-25	315,627	307,372	622,999	49.2%
2026-05-18	299,393	179,702	479,095	35.1%
2026-05-11	442,125	188,389	630,514	40.0%
2026-05-04	383,194	156,211	539,405	41.6%
2026-04-27	615,471	171,784	787,255	42.7%
2026-04-20	283,733	140,509	424,242	43.2%
2026-04-13	246,885	75,450	322,335	33.1%
2026-04-06	187,252	77,908	265,160	35.7%
2026-03-30	139,275	172,194	311,469	38.0%
2026-03-23	385,259	104,157	489,416	40.2%
2026-03-16	364,762	174,807	539,569	33.9%
2026-03-09	295,729	113,217	408,946	38.8%
2026-03-02	468,064	187,702	655,766	45.6%
2026-02-23	333,739	134,468	468,207	36.4%
2026-02-16	205,161	101,097	306,258	40.7%
2026-02-09	272,111	130,258	402,369	38.7%
2026-02-02	281,051	132,848	413,899	40.8%
2026-01-26	229,731	184,332	414,063	39.1%
2026-01-19	273,017	89,632	362,649	41.3%
2026-01-12	219,488	93,042	312,530	41.5%
2026-01-05	160,739	77,072	237,811	36.4%
2025-12-29	76,020	63,831	139,851	37.0%
2025-12-22	75,113	24,638	99,751	27.7%
2025-12-15	159,629	292,547	452,176	36.6%
2025-12-08	141,409	93,680	235,089	30.6%
2025-12-01	160,663	142,378	303,041	40.7%
2025-11-24	93,430	49,809	143,239	31.2%
2025-11-17	127,422	63,242	190,664	35.6%
2025-11-10	126,991	94,138	221,129	37.8%
2025-11-03	178,361	109,548	287,909	39.1%
2025-10-27	329,980	194,347	524,327	43.2%
2025-10-20	175,642	85,093	260,735	41.4%
2025-10-13	175,809	163,155	338,964	42.7%
2025-10-06	164,042	103,341	267,383	42.3%
2025-09-29	199,418	82,302	281,720	36.3%
2025-09-22	156,523	88,563	245,086	36.0%
2025-09-15	222,355	205,048	427,403	33.6%
2025-09-08	141,990	78,215	220,205	39.4%
2025-09-01	97,421	82,177	179,598	41.1%
2025-08-25	142,355	94,588	236,943	39.4%
2025-08-18	114,126	82,606	196,732	32.6%

Showing 1–47 of 47 weeks

Key facts CIK 1104657 CUSIP 576690101 13F (30d) 377 filings 372 filers Visit website Investor relations