S-1

012750 · KOSPI · ₩012750 · 에스원

₩95,100▼ ₩200 (0.21%)End-of-day · Oct 28, 2026 · End-of-day prices.
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News · Business Korea·

에스원, 가을철 집중호우 대비 ‘건물 침수 감지·원격 관리’ 지원

Predicted impact: Low

Routine marketing of flood-detection security service; no financial size given and small versus S-1's revenue.

News · Business Korea·

에스원, 호텔 안전관리 공백 대응… AI 영상분석·화재 감지·AED 관리 지원

Predicted impact: Low

Hotel safety management service launch; small, routine business news with no financial size given.

News · The Korea Economic Daily·

Kepco Engineering... Score Gains Amid 6,000-Point KOSPI Collapse; Target Prices Raised Across the Board [Stock+]

Predicted impact: Low

Market-commentary piece on target price hikes; cancellation and buyback news already reported in the last 14 days.

News · Money Today·

S-1 to Cancel Treasury Shares, Reducing Outstanding Shares by 23%…Target Price Raised 33%-Yuanta

High impactPredicted impact: High· Actual: +1.3% vs sector, volume 2.4× normal (5 trading days)

Treasury cancellation cutting shares 23%, already reported; repeat lowers level by one.

News · The Financial News·

S-1's Share Price and Target Price Surge in Crash Market…The Power of Shareholder Returns [Stock NOW]

Predicted impact: Medium· Actual: +1.3% vs sector, volume 2.4× normal (5 trading days)

Share price reaction to ₩450B buyback already reported; same event repeated.

News · Chosun Biz·

LS Securities: "Samsung SDS (S-1), expands shareholder returns with treasury share buybacks and cancellation… raises target price to ₩115,000"

Predicted impact: Medium· Actual: +1.3% vs sector, volume 2.4× normal (5 trading days)

Broker raises target on ₩450B buyback and cancellation already reported; same event as before.

News · The Korea Economic Daily·

"Samsung SDS (S-1) shareholder returns at 134% over three years take full effect… investment opinion and target price raised" - LS

Predicted impact: Medium· Actual: +1.3% vs sector, volume 2.4× normal (5 trading days)

Shareholder returns and tender offer; a ₩450B buyback is about 12% of market value.

News · Chosun Biz·

[Stocks in Focus] S-1 Gains 9% on Decision to Buy Back ₩450B in Treasury Stock

High impactPredicted impact: High· Actual: +14.2% vs sector, volume 2.7× normal (5 trading days)

₩450B buyback and cancellation, about 14% of market value; already reported in earlier days, so lowered one level.

News · The Financial News·

S-1 to tender for ₩450B in shares; plans to cancel even its held shares

High impactPredicted impact: High· Actual: +14.2% vs sector, volume 2.7× normal (5 trading days)

₩450B tender offer plus cancellation of treasury shares, about 14% of ₩3.26T market value.

News · The Korea Economic Daily·

S-Oil... no: S1 to buy back and cancel ₩450B in shares, and will also eliminate existing treasury shares

Predicted impact: Medium· Actual: +14.2% vs sector, volume 2.7× normal (5 trading days)

Cancellation of the ₩450B buyback repeats the tender offer in this batch; cancellation adds some new detail.

News · The Korea Economic Daily·

S1 launches ₩450B tender offer for its own shares… moves to placate shareholders

High impactPredicted impact: High· Actual: +14.2% vs sector, volume 2.7× normal (5 trading days)

Tender offer of ₩450B is about 14% of the ₩3.3T market value.

News · Seoul Economic Daily·

S-1 Corp posts Q3 operating profit of ₩65.4B, up 5.26% year on year

Predicted impact: Low· Actual: +14.2% vs sector, volume 2.7× normal (5 trading days)

Q3 operating profit up 5.26%, a small change already flagged in preliminary earnings.

Also known as: S-1 / 에스원 / 012750 / KRX:012750

Source: KRX statistical information