TOP TIERMARKET NEWSWIRE
Movers explained · November 4, 2026

Why Is MATERION CORP (MTRN) Stock Down Today?

By the Top Tier Newswire AI Desk · August 6, 2026 at 12:04 AM ET · reviewed against 7 wire stories

MATERION CORP (MTRN) is down -21.13% in the latest session. Our newswire has captured 7 stories on MTRN across 5 sources in the last 36 hours, with AI sentiment reading bullish (avg 59/100).

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Materion Corporation (MTRN) surged 30.81% to $297.08 in a single session, driven by the release of record second-quarter 2026 financial results and an upward revision of its full-year guidance. The company reported non-GAAP earnings per share of $1.90, exceeding estimates by $0.38, and revenue of $613.9 million, which beat expectations by $64.08 million. Materion also raised its adjusted EPS guidance for 2026 to a range of $6.80 to $7.20, up from the previous $6.00 to $6.50.

What Happened

Materion’s Q2 2026 earnings call, held on August 5, 2026, highlighted strong performance across key metrics. The company reported a 42% year-over-year revenue increase and an adjusted EBITDA margin of 23.3%. Backlog levels rose approximately 30% year over year and 20% since the start of the year. These results were accompanied by a revised full-year outlook that signaled confidence in continued momentum. The SEC 8-K filing on the same date confirmed the results and included updated financial statements. A slide deck and call transcript were also published, providing further detail on the performance and strategic outlook.

What The Data Shows

Materion’s stock closed near its 52-week high of $298.87, reflecting strong investor sentiment. The stock has a market cap of $4.4 billion and a P/E ratio of 62.2, indicating growth expectations. Over the past 12 months, revenue has grown by 11.4%, and the company maintains a net margin of 4.0%. Recent insider transactions show three sales totaling $1.5 million in the last 90 days, with no insider purchases. A congressional trade disclosed on July 1 showed one sale, but no additional context was provided.

What To Watch

The company’s revised guidance and strong Q2 performance suggest continued momentum. Investors should monitor the full-year progress toward the new adjusted EPS target of $6.80 to $7.20. Analyst coverage, including Keybanc’s recent price target increase to $237, may also influence near-term sentiment.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

MTRN by the numbers

Last: $179.39Session: -21.13%Coverage: 7 stories / 5 sourcesAI sentiment: 59/100 (bullish)Mkt cap: $4.4BP/E: 62.252w: $104.34 to $298.87
MTRN · today's session (5-min) · -18.60% vs prior close · updated 12:13 PM ET
$183$206$230prev close $227.43$185.129:30 AM10:10 AM10:50 AM11:30 AM12:10 PM9:30 AM · $219.749:35 AM · $210.009:40 AM · $213.509:45 AM · $212.079:50 AM · $212.009:55 AM · $207.9110:00 AM · $208.9810:05 AM · $206.4010:10 AM · $207.0910:15 AM · $206.4810:20 AM · $199.8510:25 AM · $198.8710:30 AM · $200.3410:35 AM · $202.2610:40 AM · $199.7710:45 AM · $201.0310:50 AM · $198.5510:55 AM · $197.0111:00 AM · $196.4311:05 AM · $195.2811:10 AM · $191.9211:15 AM · $191.0811:20 AM · $188.6111:25 AM · $185.4111:30 AM · $190.7211:35 AM · $189.5511:40 AM · $190.2711:45 AM · $189.7411:50 AM · $191.1211:55 AM · $191.6912:00 PM · $187.2212:05 PM · $185.4812:10 PM · $185.12
AI sentiment, last 36h · averaged over 7 stories · 59/100 bullish
AI sentiment 59/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 7 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agonowSeeking Alpha · sentiment 50 · Materion Q3 2026 Earnings PreviewSeeking Alpha · 50Materion Q3 2026 Earnings PreviewGuruFocus · sentiment 42 · A Look at Materion Corp (MTRN) After 4.9% Gain -- GF Value $156.62 vs Price $227.43GuruFocus · 42A Look at Materion Corp (MTRN) After 4.9% Gain -- GF Value $156.62 vs Price $227.43StockTitan · sentiment 74 · Materion Corporation Reports Record Third-Quarter 2026 Financial Results and Raises Full-Year OutlookStockTitan · 74Materion Corporation Reports Record Third-Quarter 2026 Financial Results and Raises Full-…SEC 8-K · sentiment 50 · MATERION Corp (MTRN) files 8-KSEC 8-K · 50MATERION Corp (MTRN) files 8-KSeeking Alpha · sentiment 58 · Materion reports mixed Q3 results; raises FY26 outlookSeeking Alpha · 58Materion reports mixed Q3 results; raises FY26 outlookThe Fly · sentiment 67 · Materion raises FY26 adjusted EPS view to $7.10-$7.40 from $6.80-$7.20The Fly · 67Materion raises FY26 adjusted EPS view to $7.10-$7.40 from $6.80-$7.20GuruFocus · sentiment 74 · Materion Corp (MTRN) Reports Q3 Earnings Beat, Raises Full-Year GuidanceGuruFocus · 74Materion Corp (MTRN) Reports Q3 Earnings Beat, Raises Full-Year Guidance
5h agoGuruFocusBULLISH 74Earnings

Materion Corp (MTRN) Reports Q3 Earnings Beat, Raises Full-Year Guidance

6h agoThe FlyBULLISH 67Earnings

Materion raises FY26 adjusted EPS view to $7.10-$7.40 from $6.80-$7.20

6h agoSeeking AlphaBULLISH 58Earnings

Materion reports mixed Q3 results; raises FY26 outlook

Materion Q3 earnings: EPS beat estimates while revenue missed despite 27.5% growth.

6h agoSEC 8-KNEUTRAL 50General

MATERION Corp (MTRN) files 8-K

Filed: 2026-11-04 AccNo: 0001104657-26-000049 Size: 937 KB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits

6h agoStockTitanBULLISH 74Earnings

Materion Corporation Reports Record Third-Quarter 2026 Financial Results and Raises Full-Year Outlook

17h agoGuruFocusBEARISH 42General

A Look at Materion Corp (MTRN) After 4.9% Gain -- GF Value $156.62 vs Price $227.43

1d agoSeeking AlphaNEUTRAL 50Earnings

Materion Q3 2026 Earnings Preview

Materion (MTRN) is scheduled to announce Q3 earnings results on Wednesday, November 4th, before market open.The consensus EPS Estimate is $1.89 (+34.0% Y/Y)...

Frequently asked questions

Why is MTRN stock down today?

MATERION CORP (MTRN) is down -21.13% in the latest session. Our newswire has captured 7 stories on MTRN across 5 sources in the last 36 hours, with AI sentiment reading bullish (avg 59/100). The most recent driver: "Materion Corp (MTRN) Reports Q3 Earnings Beat, Raises Full-Year Guidance" (GuruFocus).

Is MTRN a buy right now?

Top Tier Newswire does not give financial advice. Our AI sentiment across the last 36 hours of MTRN coverage reads 59/100 over 7 stories; treat it as a research signal and do your own diligence.

How fast does this page update?

The data sections refresh continuously as the newswire lands coverage; the written analysis is published once per trading day. Pro subscribers additionally get real-time push alerts, watchlists, and the full live terminal.

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More on MTRN: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier MTRN move explainers: 2026-08-05 · 2026-07-29 · 2026-07-28