Magnachip Semiconductor (MX) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $2.75, +3.00% vs the prior close of $2.67.
- Volume 946.50K shares, 0.9x its 50-day average.
- New SEC filings: 424B3 (Oct 14, 2026).
- No new insider buys or sales reported since the prior session.
MX rises 3.0% to $2.75. Closed at $2.75, +3.00% vs the prior close of $2.67. Day range $2.54–$2.75, opened at $2.63.
MX daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — MX rises 3.0% to $2.75
- Closed at $2.75, +3.00% vs the prior close of $2.67. Day range $2.54–$2.75, opened at $2.63.
- Volume was 946.50K shares, 0.9x its 50-day average of 1.02M.
- Price is -16.1% vs its 50-day average ($3.28) and -25.2% vs its 200-day average ($3.68).
- 52-week range $2.18–$9.86; today's close sits at 7% of that range, 72.1% below the 52-week high.
Oct 14, 2026 — MX slides 6.0% to $2.67, a 6-month low, 8 down days in a row
- Closed at $2.67, -5.99% vs the prior close of $2.84. Day range $2.65–$2.81, opened at $2.75.
- Volume was 869.30K shares, 0.8x its 50-day average of 1.02M.
- Price is -19.0% vs its 50-day average ($3.29) and -27.3% vs its 200-day average ($3.67).
- 52-week range $2.18–$9.86; today's close sits at 6% of that range, 72.9% below the 52-week high.
- That makes 8 straight losses.
Oct 13, 2026 — MX dips 0.7% to $2.84, 7 down days in a row
- Closed at $2.84, -0.70% vs the prior close of $2.86. Day range $2.75–$2.87, opened at $2.80.
- Volume was 729.20K shares, 0.7x its 50-day average of 1.03M.
- Price is -14.3% vs its 50-day average ($3.31) and -22.7% vs its 200-day average ($3.67).
- 52-week range $2.18–$9.86; today's close sits at 9% of that range, 71.2% below the 52-week high.
- That makes 7 straight losses.
Oct 12, 2026 — MX slides 8.3% to $2.86, 6 down days in a row
- Closed at $2.86, -8.33% vs the prior close of $3.12. Day range $2.85–$3.06, opened at $3.06.
- Volume was 755.60K shares, 0.7x its 50-day average of 1.03M.
- Price is -14.1% vs its 50-day average ($3.33) and -22.1% vs its 200-day average ($3.67).
- 52-week range $2.18–$9.86; today's close sits at 9% of that range, 71.0% below the 52-week high.
- That makes 6 straight losses.
Oct 9, 2026 — MX dips 1.3% to $3.12, 5 down days in a row
- Closed at $3.12, -1.27% vs the prior close of $3.16. Day range $3.04–$3.18, opened at $3.18.
- Volume was 810.30K shares, 0.8x its 50-day average of 1.05M.
- Price is -6.5% vs its 50-day average ($3.34) and -15.1% vs its 200-day average ($3.67).
- 52-week range $2.18–$9.86; today's close sits at 12% of that range, 68.4% below the 52-week high.
- That makes 5 straight losses.
Oct 8, 2026 — MX dips 2.5% to $3.16, 4 down days in a row
- Closed at $3.16, -2.47% vs the prior close of $3.24. Day range $3.09–$3.23, opened at $3.20.
- Volume was 718.00K shares, 0.7x its 50-day average of 1.07M.
- Price is -5.3% vs its 50-day average ($3.34) and -13.9% vs its 200-day average ($3.67).
- 52-week range $2.18–$9.86; today's close sits at 13% of that range, 68.0% below the 52-week high.
- That makes 4 straight losses.
Oct 7, 2026 — MX slides 5.5% to $3.24, 3 down days in a row
- Closed at $3.24, -5.54% vs the prior close of $3.43. Day range $3.20–$3.37, opened at $3.37.
- Volume was 849.20K shares, 0.8x its 50-day average of 1.07M.
- Price is -2.8% vs its 50-day average ($3.33) and -11.7% vs its 200-day average ($3.67).
- 52-week range $2.18–$9.86; today's close sits at 14% of that range, 67.1% below the 52-week high.
- That makes 3 straight losses.
Oct 6, 2026 — MX slides 3.1% to $3.43
- Closed at $3.43, -3.11% vs the prior close of $3.54. Day range $3.38–$3.59, opened at $3.54.
- Volume was 1.11M shares, 1.0x its 50-day average of 1.06M.
- Price is +2.9% vs its 50-day average ($3.33) and -6.4% vs its 200-day average ($3.67).
- 52-week range $2.18–$9.86; today's close sits at 16% of that range, 65.2% below the 52-week high.
Oct 5, 2026 — MX slides 3.8% to $3.54
- Closed at $3.54, -3.80% vs the prior close of $3.68. Day range $3.42–$3.72, opened at $3.70.
- Volume was 1.27M shares, 1.2x its 50-day average of 1.06M.
- Price is +6.2% vs its 50-day average ($3.33) and -3.3% vs its 200-day average ($3.66).
- 52-week range $2.18–$9.86; today's close sits at 18% of that range, 64.1% below the 52-week high.
- SEC filings that day: S-3.
Oct 2, 2026 — MX rises 1.1% to $3.68
- Closed at $3.68, +1.10% vs the prior close of $3.64. Day range $3.65–$3.79, opened at $3.72.
- Volume was 1.08M shares, 1.0x its 50-day average of 1.05M.
- Price is +10.4% vs its 50-day average ($3.33) and +0.6% vs its 200-day average ($3.66).
- 52-week range $2.18–$9.86; today's close sits at 20% of that range, 62.7% below the 52-week high.
MX latest news & SEC filings
Every SEC filing by or about MX in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 14, 2026 · Form 424B3 — Prospectus / supplement for an offering or resale
Prospectus / supplement for an offering or resale
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Oct 13, 2026 · Form EFFECT — EFFECT filing
EFFECT filing
Oct 5, 2026 · Form S-3 — Shelf registration (S-3)
Shelf registration (S-3) — lets the company sell securities over time
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Sep 25, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Lee Chae bought 50,000 shares at $3.17 (≈$158.50K) on Sep 23, 2026; now holds 338,750
- Lee Chae bought 30,000 shares at $3.19 (≈$95.60K) on Sep 23, 2026; now holds 368,750
- Lee Chae bought 20,000 shares at $3.22 (≈$64.40K) on Sep 24, 2026; now holds 388,750
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 21, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 1.01 — Signed a material agreement.
- Item 3.02 — Sold unregistered shares.
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Aug 18, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Aug 10, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $44.70M (prior year $47.62M) (-6.1% vs Jun 30, 2025)
- Net income: -$4.82M (prior year $323.00K) (loss widened vs Jun 30, 2025)
- Diluted EPS: -$0.13 (prior year $0.01) (loss widened vs Jun 30, 2025)
Aug 3, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Aug 3, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Aug 3, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Aug 3, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Jul 29, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Jul 10, 2026 · Form S-8 — Employee share plan registration
Registration of shares for employee stock plans (S-8)
Jun 30, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.02 — Change in directors or officers (appointment, departure or pay).
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Things to know before you trade MX
- Last results release: Jul 29, 2026 (8-K Item 2.02). Previous ones: Apr 28, 2026, Mar 4, 2026, Nov 3, 2025. Based on that rhythm, the next report is likely around Oct 28, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 4.17% (largest 16.4%). That is a volatile stock.
- Liquidity: about 1.87M shares (≈$5.14M) trade per day on average.
- 52-week position: $2.75 vs a range of $2.18–$9.86 (7% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 6 open-market buys, 0 sales; latest: Chae Lee bought 20,000 shares on Sep 24, 2026.
- Latest filings: 8-K Sep 21, 2026; 10-Q Aug 10, 2026; 8-K Jul 29, 2026.
- Share count: 36.51M shares outstanding (Jul 31, 2026), +1.6% vs a year earlier.
- Listing: NYSE · industry: Semiconductors & Related Devices.
MX market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 2.63 | 2.75 | 2.54 | 2.75 | 946.50K |
| Oct 14, 2026 | 2.75 | 2.81 | 2.65 | 2.67 | 869.30K |
| Oct 13, 2026 | 2.80 | 2.87 | 2.75 | 2.84 | 729.20K |
| Oct 12, 2026 | 3.06 | 3.06 | 2.85 | 2.86 | 755.60K |
| Oct 9, 2026 | 3.18 | 3.18 | 3.04 | 3.12 | 810.30K |
| Oct 8, 2026 | 3.20 | 3.23 | 3.09 | 3.16 | 718.00K |
| Oct 7, 2026 | 3.37 | 3.37 | 3.20 | 3.24 | 849.20K |
| Oct 6, 2026 | 3.54 | 3.59 | 3.38 | 3.43 | 1.11M |
| Oct 5, 2026 | 3.70 | 3.72 | 3.42 | 3.54 | 1.27M |
| Oct 2, 2026 | 3.72 | 3.79 | 3.65 | 3.68 | 1.08M |
| Oct 1, 2026 | 3.78 | 3.78 | 3.58 | 3.64 | 1.11M |
| Sep 30, 2026 | 3.84 | 3.95 | 3.73 | 3.76 | 2.15M |
| Sep 29, 2026 | 3.99 | 4.33 | 3.79 | 3.89 | 6.15M |
| Sep 28, 2026 | 3.89 | 4.04 | 3.66 | 3.79 | 6.85M |
| Sep 25, 2026 | 3.20 | 3.39 | 3.18 | 3.30 | 4.45M |
| Sep 24, 2026 | 3.17 | 3.27 | 3.14 | 3.18 | 703.30K |
| Sep 23, 2026 | 3.19 | 3.27 | 3.12 | 3.22 | 852.50K |
| Sep 22, 2026 | 3.18 | 3.20 | 3.06 | 3.20 | 1.04M |
| Sep 21, 2026 | 3.47 | 3.49 | 3.09 | 3.20 | 4.47M |
| Sep 18, 2026 | 2.86 | 2.87 | 2.72 | 2.75 | 449.70K |
About Magnachip Semiconductor
Magnachip Semiconductor (MX) is listed on the NYSE and classified by the SEC under “Semiconductors & Related Devices”. Its business address is in CHEONGJU-SI. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1325702.
MX board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Cristiano Amoruso | Director | Aug 3, 2026 |
| Kyo-Hwa Liz Chung | Director | Aug 3, 2026 |
| Chae Lee | Chief Executive Officer | Sep 25, 2026 |
| Camillo Martino | Director | Aug 18, 2026 |
| Gilbert E Nathan | Director | Aug 3, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Chae Lee | Chief Executive Officer | Sep 25, 2026 |
| Seunghoon Lee | Chief of Manufacturing | Jun 3, 2026 |
| Shin Young Park | See Remarks | Jan 2, 2026 |
| Shinyoung Park | Chief Financial Officer | Jun 3, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Sep 24, 2026 | Chae Lee | Buy | 20,000 | $3.22 |
| Sep 23, 2026 | Chae Lee | Buy | 50,000 | $3.17 |
| Sep 23, 2026 | Chae Lee | Buy | 30,000 | $3.19 |
| Mar 16, 2026 | Gilbert E Nathan | Buy | 21,994 | $2.87 |
| Mar 13, 2026 | Gilbert E Nathan | Buy | 13,006 | $2.79 |
| Mar 12, 2026 | Gilbert E Nathan | Buy | 25,000 | $2.75 |
MX financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | $178.86M | $-29.72M | -0.82 | $-24.21M |
| Dec 31, 2024 | $196.43M | $-54.31M | -1.44 | $-6.13M |
| Dec 31, 2023 | $230.05M | $-36.62M | -0.89 | $-3.01M |
| Dec 31, 2022 | $337.66M | $-8.04M | -0.18 | $5.17M |
| Dec 31, 2021 | $474.23M | $56.71M | 1.21 | $87.74M |
Latest balance sheet: total assets $324.85M, total liabilities $98.32M, cash $87.94M (as of Jun 30, 2026).
MX earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Jul 29, 2026 | 8-K Item 2.02 (results) | $3.01 |
| Apr 28, 2026 | 8-K Item 2.02 (results) | $4.87 |
| Mar 4, 2026 | 8-K Item 2.02 (results) | $2.68 |
| Nov 3, 2025 | 8-K Item 2.02 (results) | $3.11 |
| Jul 31, 2025 | 8-K Item 2.02 (results) | $4.10 |
| May 12, 2025 | 8-K Item 2.02 (results) | $3.34 |
| Mar 12, 2025 | 8-K Item 2.02 (results) | $3.82 |
| Oct 30, 2024 | 8-K Item 2.02 (results) | $4.48 |
| Jul 31, 2024 | 8-K Item 2.02 (results) | — |
| May 2, 2024 | 8-K Item 2.02 (results) | — |
| Feb 28, 2024 | 8-K Item 2.02 (results) | — |
| Nov 2, 2023 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.