[Breaking] KOSPI plunges 3.48%; Samsung Electronics down 3%, SK hynix down 7%
Predicted impact: Medium
Broad market drop of 3.48%; Samsung down 3%, SK hynix down 7%.
005930 · KOSPI · ₩SEC · 삼성전자
Trailing 12 months from filed financial statements, as of H1 2026. Dividend yield: the 2025 dividend per share from the annual report ÷ today's price.
52-week range−38.1% from the high
₩94,500Today: ₩226,000 – ₩249,000₩374,500
Returns
Send a friend ₩100,000 of paper money in this stock. They get it when they join.
Signals describe activity, not recommendations. Not financial advice.
'Samjeonnix' Report Earnings Side by Side…SK Hynix Keeps Rising Daily While Samsung Electronics Falls
HanmiGlobalContract with SEC, ~41% of revenue (FY26 report); moved with SEC on 13 of its 20 biggest days
YestContract with SEC, ~20% of revenue (FY26 report); moved with SEC on 15 of its 20 biggest days
Dongjin SemichemSEC supplier, ~59% of revenue (FY25 report); moved with SEC on 14 of its 20 biggest days
Samsung Electronics to return up to ₩75T more to shareholders, with a large portion to be used for treasury share cancellation
HanmiGlobalContract with SEC, ~41% of revenue (FY26 report)
Dongjin SemichemSEC supplier, ~59% of revenue (FY25 report)
KMWSEC supplier, ~48% of revenue (FY25 report)
Samsung Electronics to spend ₩30T after earning ₩107T, as it nears reclaiming top spot
HanmiGlobalContract with SEC, ~41% of revenue (FY26 report); moved with SEC on 13 of its 20 biggest days
Dongjin SemichemSEC supplier, ~59% of revenue (FY25 report); moved with SEC on 14 of its 20 biggest days
YestContract with SEC, ~20% of revenue (FY26 report); moved with SEC on 15 of its 20 biggest days
SK Square · SK Square pursues sale of control in T map Mobility, focusing capabilities on AI and semiconductors
Moves with SK SQUARE (corr 0.82); moved with SK SQUARE on 20 of its 20 biggest days
Samsung E&A · Samsung E&A surges 37% in three days as securities firms raise target price sharply
Same group as SAMSUNG E&A (Samsung); moved with SAMSUNG E&A on 13 of its 19 biggest days
Samsung E&A · Samsung E&A Posts 184% Profit Surge, Announcing 780 Billion Won Share Buyback
Same group as SAMSUNG E&A (Samsung); moved with SAMSUNG E&A on 13 of its 19 biggest days
Samsung E&A · Operating Profit Double Forecast, Plus ₩690B Treasury Share Cancellation… Samsung E&A 'Double Boost' [Today's Reports]
Same group as SAMSUNG E&A (Samsung); moved with SAMSUNG E&A on 13 of its 19 biggest days
Samsung E&A · Samsung E&A soars past construction bellwethers on surprise earnings and treasury share cancellation
Contract with SAMSUNG E&A, ~13% of revenue (FY26 report); moved with SAMSUNG E&A on 13 of its 19 biggest days
News about other companies that has, in the past, moved this stock too. Evidence-based, not a prediction.
Estimated leveraged-ETF rebalance on Oct 29: sell ₩208B at the close (4.9% of 20-day average trading value)
On its 27 biggest days of the last 60 (moves of 3%+), the estimated pressure averaged 8.9% of trading value and pointed the same way 27 of 27 times.
Mostly via futures: index funds hedge with KOSPI 200 / KOSDAQ 150 futures, spread here over the index's largest members by market value.
Final after the close. An intraday "if the close were now" estimate needs real-time prices, which we don't have yet.
Estimate based on ETF size and daily moves; actual trades may differ.
Held by 39 funds.
Estimated from the funds' index or underlying stock.
Futures (2026-11): 232,500
Basis +0.22% · implied rate +5.6%
Open interest 4,602,300 contracts
Options open interest: 54,910 calls, 204,038 puts (put/call 3.72)
Futures and options can lose more than you put in. Figures describe the market; they are not predictions or recommendations. Paper trading only.
Samsung Electronics (삼성전자, KRX: 005930) is listed on KOSPI, in the Electronics sector. Samsung Electronics is a global electronics company headquartered in Korea, operating through a network of about 308 subsidiaries, including the Device eXperience (DX) division, the Device Solutions (DS) division, Samsung Display (SDC), and Harman. Its shares closed at ₩232,000 on Oct 29, 2026, down 4.13% on the day, giving it a market value of ₩1,356T.
Samsung Electronics is a global electronics company headquartered in Korea, operating through a network of about 308 subsidiaries, including the Device eXperience (DX) division, the Device Solutions (DS) division, Samsung Display (SDC), and Harman. The DX division makes and sells TVs, monitors, refrigerators, washing machines, air conditioners, smartphones, network systems and PCs, while the DS division produces semiconductor products such as DRAM, NAND Flash and mobile AP chips. SDC supplies OLED panels for smartphones, and Harman develops and sells digital cockpit automotive electronics, car audio and portable speakers. The company operates in Korea and overseas regions including the Americas, Europe and CIS, the Middle East and Africa, Asia, and China.
Written by AI from the company's latest annual report.
Predicted impact: Medium
Broad market drop of 3.48%; Samsung down 3%, SK hynix down 7%.
Predicted impact: Low
Comparison article on already-reported record earnings; no new figures or decisions given.
Predicted impact: Low
Only considering added Texas investment; no amount or commitment stated.
Titles in Korean until English translations are added.
[Econ & Biz] Market reacts differently despite Samsung, SK hynix posting record earningsArirang News · via YouTube
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[FULL] NEW DAY at arirang (2026-10-30)Arirang News · via YouTube
[LIVE] NEW DAY at arirang (2026-10-30)Arirang News · via YouTube
[Econ & Biz] Market reacts differently despite Samsung, SK hynix posting record earningsArirang News · via YouTube
Samsung Electronics tops 107 tril. won in Q3 operating profit; shares slide on delayed buyback...Arirang News · via YouTube
[FULL] THE DAILY REPORT (2026-10-29)Arirang News · via YouTube
[LIVE] THE DAILY REPORT (2026-10-29)Arirang News · via YouTube
Samsung Electronics reports record profit in Q3 driven by robust demand for AI chipsArirang News · via YouTubeAlso known as: Samsung Electronics / 삼성전자 / 005930 / KRX:005930
Source: KRX statistical information