In line with the trend of strengthening shareholder returns, the decision to buy back shares by KOSP.. - MK
KOSPI-listed companies decided to buy back 74.629 trillion won in treasury stocks from January to September 28, up 5.45 times from last year. Samsung Electronics and SK Hynix led with 68.2516 trillion won, 92.2% of the total. Samsung's buys are for executive compensation, while SK Hynix aims to enhance shareholder value. Other companies' buybacks fell 13.1%, but rose 28% excluding HMM's 2023 tender offer.
How this was made
The 30-second read
Why it matters
The data highlights a shift toward aggressive shareholder‑return policies among Korea's largest chipmakers, potentially influencing investor sentiment and valuation multiples.
Market read
The unprecedented scale of buybacks signals strong confidence from Korea's top chipmakers, likely supporting their stock prices and setting a tone for the broader Korean tech sector.
What to watch
The effectiveness of the buybacks depends on how the shares are disposed of (incinerated vs. re‑issued), which could mute price impact.
Background
Korean regulators released OpenDART data showing a 5.45‑fold increase in treasury‑stock acquisition by listed firms YoY, driven almost entirely by Samsung Electronics and SK Hynix.
Ticker impact
Samsung Electronics announced a 28.2473 trillion won treasury‑stock purchase, part of a 68.25 trillion won buyback by the two biggest Korean firms.
likely modest upside as the market prices in reduced supply and earnings‑per‑share boost
The scale (28 trn won) is substantial for a single firm and the purpose is to enhance shareholder value, which traders typically view as bullish.
SK Hynix disclosed a 40.43 trillion won treasury‑stock purchase, accounting for 92.2% of total Korean buybacks this year.
likely modest upside as investors price in the buyback’s earnings accretion
The magnitude (40 trn won) and the stated goal of enhancing corporate value make the move a clear bullish catalyst.
Market effects
The large buybacks may set a precedent for other Korean chipmakers, prompting sector‑wide price support.
Korean equity market could see a short‑term lift as investors view the repurchases as confidence signals.
Limited; primarily affects Korean semiconductor stocks and related ETFs.
Counterpoint
If the repurchases are funded by debt, the added leverage could pressure margins and limit upside.
Key entities
- companySamsung Electronics
Korean semiconductor giant executing a massive buyback.
- companySK Hynix
Korean memory chip leader also conducting a large share repurchase.




