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THU · 2026-05-21 · 06:54 GMTBRIEF NSR-2026-0521-78012
News/South Korea’s stock market soars as Samsung union calls off …
NSR-2026-0521-78012News Report·EN·Economic Impact

South Korea’s stock market soars as Samsung union calls off planned strike

South Korea's benchmark KOSPI stock market surged over 8 percent on Thursday following a last-minute agreement between Samsung Electronics and its union to avert a planned 18-day strike. The deal, reached Wednesday night, settled a months-long dispute over pay involving approximately 48,000 employees and prevented disruptions to the global memory chip supply.

John PowerAl JazeeraFiled 2026-05-21 · 06:54 GMTLean · CenterRead · 2 min
South Korea’s stock market soars as Samsung union calls off planned strike
Al JazeeraFIG 01
Reading time
2min
Word count
311words
Sources cited
1cited
Entities identified
9entities
Quality score
100%
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Briefing Summary

AI-generated
NEWSAR · AI

South Korea's benchmark KOSPI stock market surged over 8 percent on Thursday following a last-minute agreement between Samsung Electronics and its union to avert a planned 18-day strike. The deal, reached Wednesday night, settled a months-long dispute over pay involving approximately 48,000 employees and prevented disruptions to the global memory chip supply. Samsung Electronics, the world's largest memory chip maker, saw its stock jump more than 7.5 percent, while rival SK Hynix gained over 11 percent. The positive market sentiment was also influenced by US chip giant Nvidia's announcement of record profits. The rally extended the KOSPI's year-to-date gains to over 80 percent.

Confidence 0.90Sources 1Claims 5Entities 9
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Article analysis

Model · rule-based
Framing
Economic Impact
Technology
Tone
Measured
AI-assessed
CalmNeutralAlarmist
Factuality
0.90 / 1.00
Factual
LowHigh
Sources cited
1
Limited
FewMany
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Key claims

5 extracted
01

Samsung Electronics' chip division saw its operating profit increase nearly 50-fold in the first quarter to nearly 54 trillion won ($35bn).

statistic
Confidence
1.00
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Samsung Electronics commanded over one-third of the global DRAM market and over one-quarter of the NAND flash market last year.

statisticTrendForce
Confidence
1.00
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Nvidia announced a record $58.3bn profit in the last quarter, boosting market sentiment around AI.

statisticNvidia
Confidence
1.00
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Samsung Electronics and its union reached a tentative agreement, avoiding a planned 18-day strike by 48,000 employees.

factual
Confidence
1.00
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South Korea's benchmark KOSPI index rose more than 8 percent following a deal to avert a strike at Samsung Electronics.

statistic
Confidence
1.00
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Full report

2 min read · 311 words
Benchmark Kospi rises more than 8 percent following deal to avert strike at top memory chip maker.South Korea’s stock market has rallied following a last-minute deal to avert a strike that had threatened to disrupt the global supply of memory chips.Samsung Electronics and its union on Wednesday night announced a tentative agreement to settle a months-long standoff over pay, avoiding a planned 18-day walkout by some 48,000 employees.Recommended Stories list of 4 itemslist 1 of 4US lifts sanctions on Francesca Albanese, UN expert on Palestinian rightslist 2 of 4Cubans react to US indictment of former President Raul Castrolist 3 of 4Indonesians sue government over deadly Sumatra flood responselist 4 of 4Nvidia posts record profit of $58.3bn amid AI chip boomend of listMarket sentiment around Artificial Intelligence (AI) also got a boost from US chip giant Nvidia’s announcement of a record $58.3bn profit in the last quarter.South Korea’s benchmark Kospi on Thursday soared more than 8 percent, continuing a remarkable run that has seen the index rise more than 80 percent since the start of the year.Samsung Electronics, South Korea’s biggest firm by market capitalisation, jumped more than 7.5 percent.SK Hynix, the main rival of Samsung Electronics in memory chips, surged more than 11 percent.Non-tech stocks also saw large gains, with carmakers Hyundai Motor and Kia both up about 13 percent.Samsung Electronics is the world’s biggest memory chip maker, making the South Korean tech giant a crucial player in the AI boom.The Suwon-based company commanded more than one-third of the global DRAM market and more than one-quarter of the NAND flash market last year, according to market intelligence firm TrendForce.Like other tech giants, Samsung Electronics has racked up record profits on the back of furious demand for chips used to power AI.The conglomerate’s chip division saw its operating profit skyrocket nearly 50-fold in the first quarter to nearly 54 trillion won ($35bn).
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Entities

9 identified
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Keywords & salience

10 terms
samsung electronics
1.00
stock market
0.90
memory chips
0.90
artificial intelligence
0.80
kospi
0.70
strike averted
0.70
supply chain
0.60
nvidia
0.50
south korea
0.50
tech stocks
0.40
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