Magnachip Semiconductor (MX) logo

Magnachip Semiconductor (MX) stock

Display and power chips , market cap $153M

Pre-market
$2.41
+2.12%

Close $2.36 +15.12%

As of 9:22 AM ET pre-market, delayed 15+ min · Live for Pro members

Why MX fell on Nov 5

Down 15% on Nov 5, a down day for the market: the S&P 500 fell 4%, 86% of stocks fell, and semiconductor stocks a median 12%.

  • Its Nov 4 results: net sales were $44M, from $45.9M a year before; gross profit margin was 14.0%, from 18.6%. It fell 15% on Nov 5.

Sources: Price history, Nov 5, 2026; Company release, Nov 4, 2026

−3Long-term trend below a falling 200-day average, down over one year, down over two years

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1 more reason, free with an account →3 more reasons why MX fell on Nov 5, from its filings, with the other side, the timeline, and its peers, for Pro members.
Quality Score
-5
Poor
In its industry
#75of 84
Checks firing
4of 14
Trending down
From 52-week high
-76.1%
under its best in a year

MX's Quality Score fell 1 point on Mon, Nov 9, to -5.

See MX's 14 chart checksSee it live, free for 24 hours. No account. No card. Then keep going with a free account.

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Key facts on MX

Key facts on MX
Since its Dec 2021 highDown 90% profit $56.7M → a $30.6M loss a year
Latest filing8-K, Nov 4 Reported its quarterly results
1 more reason behind MX's -5, free with an account →5 more reasons behind MX's -5, for Pro members.

MX in the news

TodayUp 15%; checking the company's news.

Chip stocks rose together

Fri Nov 6: Group

“U.S. chip stocks rebound sharply after Thursday's brutal selloff”

MX closed +15.1% that day.

Reported by Yahoo Finance · covered by 13 outlets

Get an alert on MX's next big story →

The move is what MX did that session, not a claim about why.

What moves chips

Big Tech spending$201.9B+108%in the quarter, Jul to Sepon a year

What Microsoft, Alphabet, Amazon, and Meta together spent on buildings and equipment, data centers included, in their latest quarter, against a year earlier. Capital spending as each reports it, not a count of chips bought.

Each company's quarterly report (10-Q) on SEC EDGAR, Jul to Sep. Change on the same period a year earlier.

TSMC monthly sales and US export rules, for Pro members.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

MX catalysts

Coming up

After its last 4 reports it closed -8.5% on average, higher 2 of 4 times.

4 past catalysts since 2021, with sizes and sources, for Pro members.

How MX ranks in Semiconductors

MX is #75 of 84 by Quality Score.

How MX ranks in Semiconductors
RankStockQuality Score
75Magnachip Semiconductor (MX) logoMXMagnachip Semiconductor-5

More in Semiconductors

When does MX report earnings, and what happens after?

Expected to report Wed Mar 3, after the close (in 114 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What MX reported on Nov 4, 2026

The quarter

Sales of $44.0M, 4% less than a year ago.

“Consolidated gross profit margin from continuing operations of 14.0% was below the guidance range of 17.0% to 19.0%, primarily due to unfavorable foreign exchange movements.”

The quarter that ended Sep 30, from the company's press release

The press releaseThe filing on EDGAR

Where the sales came from

MX's results filing gives no sales by line in a table we read.

The outlook

The outlook the company gave, by period
MeasureFigure
Q4 2026
Consolidated revenue from continuing operations$41M to $45M

Figures as filed (SEC filing, Nov 4)

1 more outlook line, for Pro members.

In the company's words

  • “The sequential decline is primarily due to lower utilization resulting from a power shutdown in the fab due to a substation upgrade and appreciation of Korean Won.”

From its results filing (SEC filing · Nov 4)

The numbers

Market value
$153M
today
Sales
$177M
down 10.8% on the year
Free cash flow
-$54.2M
last 12 months

Sales fell 19% a year over 5 years, fiscal 2020 to 2025.

Its share count fell 4.9% a year over 5 years.

4 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on MX: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

-31.8%+5.7%-14.9%
Apr 28Jul 29Nov 4
ReportedGapReaction5
days
Nov 4, 2026After close-4.2%-14.9%not yet
Jul 29, 2026After close-3.3%+5.7%+21.9%
Apr 28, 2026After close-7.2%-31.8%-16.2%

MX closed higher after 2 of its last 4 reports.

All 4 reports, and MX's Quality Score going into each

MX sales and profit by year

Sales and profit by year

Sales grew in one of the last seven years, to $179M in 2025. It made a profit in two of the eight years.

MX has 4 of 14 chart checks firing

Volume1 of 3 shown
Tight range1 of 3 shown
Buying1 of 3 shown
The other 10 checks on MX, and all 14 on every stock.Get in free →

MX RSI on Nov 6: 40.7, below its 50-day and 200-day averages

Not scored

RSI 40.7, MACD below signal, below both averages. Not scored.

The deep dive on MX

9 more findings on MX, each with its source, for Pro members.

MX share count over time

Shares: 1.0% more than a year ago (to Jun 30).

Shares of MX outstanding, as filed
Shares
outstanding
As
of
36.5MJul 31, 2026
36.4MApr 30, 2026
36.4MMar 13, 2026
36MOct 31, 2025
Offerings, shelves, and splits of MX, from its filings
From its
filings
Filed
Set up an at-the-market program for up to $50M of shares, about 33% of its market valueJun 17, 2026

MX insider trades

One insider bought $318K across 3 filings in the last 6 months. No open-⁠market sales on record. The newest:

BuyChae Lee$159KChief Executive Officerat $3.17 on Sep 23, filed Sep 25

All 3 insider filings on MX from the last six months, for Pro members.

All MX insider trades

MX's officers and directors

Officers and directors with a Form 4 in the last 12 months.

See insider trades by person

About Magnachip Semiconductor

MagnaChip Semiconductor Corp designs and manufactures analog and mixed-signal semiconductor platform solutions for communications, Internet of Things applications, consumer, industrial and automotive applications. The company's product portfolio consists of large display solutions, mobile display solutions, sensor solutions, LED solutions, mobile solutions, and power conversions. The Company operates within a single operating segment, Power Solutions business. The company operates in Korea, Asia Pacific (other than Korea), United States and Europe.

711 employeesCheongju-Simagnachip.com

Here is what Pro members see.

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  • Congress trades

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  • 14 chart checks, read for you

    The ones firing on the stock, each in plain words, its rule a tap away.

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    Each date in the company's words, its cash against the date, and an optional alert before it.

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Pro members see every line of every stock's score.

  • What would turn MX's score around: 8 things
  • 3 more filings explained, a plain line each
  • 5 more things pulling MX's score down
BreakawaySep 25Chae Lee bought MX$158K at $3.17, filed Sep 25

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See MX's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 9, 2026: MX's Quality Score is -5 (Poor), #75 of 84 in Semiconductors. Insiders bought $318K in the last 6 months (Form 4).

What does MX's Quality Score say?

MX scores -5 today, which Breakaway calls Poor. It is #75 of 84 in Semiconductors by Quality Score, with 4 of 14 chart checks firing. Down 15% on Nov 5, a down day for the market: the S&P 500 fell 4%, 86% of stocks fell, and semiconductor stocks a median 12%. Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is MX's Quality Score?

MX scores -5 today, which Breakaway calls Poor (below zero). That is #75 of 84 in Semiconductors by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind MX's -5.

Are insiders buying MX?

One insider bought $318K across 3 filings in the last 6 months. No open-⁠market sales on record. The newest is Chae Lee, Chief Executive Officer, who bought $159K on Sep 23. Every filing, with the scored weight, for Pro members.

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