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S-Oil

010950 · KOSPI · ₩010950 · S-Oil

₩126,400▼ ₩1,300 (1.02%)End-of-day · Oct 27, 2026 · End-of-day prices.
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Price · 1Y +70.58%
Market cap
₩14T
Enterprise value
₩22T
P/E
9.3×
P/B
1.4×
Dividend yield
0.3%
ROE
15.1%
Net margin
4.1%

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−28.6% from the high

₩70,700Today: ₩125,000 – ₩130,000₩177,100

Returns

  • 1W−12.2%
  • 1M−18.8%
  • 3M−2.4%
  • 6M+6.5%
  • YTD+52.3%
  • 1Y+70.6%
Volume today
328,051
0.9× the 20-day average
Traded today
₩42B
Listed shares
112,582,792
EPS (12 months)
₩13,536
Earnings yield 10.7%
SellBuy
AI research · InitiationS-Oil: Sharp Earnings Rebound in H1 2026 and a Share Price Up 138.2% Over One YearThe filed numbers show a strong recovery from the 2024-2025 trough, with margins and ROE sharply higher and the share price rising to match.Read the full report →

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Signals

38Quiet
  • BuzzQuietBuzz 38 of 100 (50 is a normal day for this stock).
  • SentimentMixedNews: Routine event photos and a routine filing; nothing about business results. Community: 0 bullish, 0 bearish posts this week.
  • MomentumWeak-18.1% over the last month; the price is below its 20-day average.
  • News impactSome18 news items and filings in two weeks; 0 rated high impact, 2 medium.

Signals describe activity, not recommendations. Not financial advice.

Leveraged ETF flows

Estimated leveraged-ETF rebalance on Oct 27: buy ₩2.6B at the close (4.5% of 20-day average trading value)

Sep 28Last 20 trading days (% of average trading value)Oct 27

On its 24 biggest days of the last 60 (moves of 3%+), the estimated pressure averaged 3.1% of trading value and pointed the same way 10 of 24 times.

  • 2× KODEX Leverage ₩1.4B
  • -2× KODEX 200 Futures Inverse 2X ₩669M
  • -1× KODEX Inverse ₩241M
  • 2× TIGER Leverage ₩87M
  • 2× TIGER 200IT Leverage ₩85M

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.

ETFs holding this

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Held by 32 funds.

Estimated from the funds' index or underlying stock.

Futures and options

All stock futures →

Futures (2026-11): 127,500

Basis +0.87% · implied rate +19.8%

Open interest 18,036 contracts

Futures and options can lose more than you put in. Figures describe the market; they are not predictions or recommendations. Paper trading only.

S-Oil stock overview

S-Oil (S-Oil, KRX: 010950) is listed on KOSPI, in the Energy sector. Korean refiner founded in 1976 with crude refining capacity of 669,000 barrels per day, diversified into petrochemicals and lubricant base oils. Its shares closed at ₩126,400 on Oct 27, 2026, down 1.02% on the day, giving it a market value of ₩14T.

Key facts

Market cap
₩14T
Sector
Energy
Latest price change
−1.02%
As of
Oct 27, 2026
Main business
Korean refiner founded in 1976 with crude refining capacity of 669,000 barrels per day, diversified into petrochemicals and lubricant base oils.

Quick answers about S-Oil

What does S-Oil do?
Korean refiner founded in 1976 with crude refining capacity of 669,000 barrels per day, diversified into petrochemicals and lubricant base oils. Its refining segment, the largest by sales, supplies gasoline, diesel, jet fuel and other fuels through a domestic distribution network, while its lubricants and petrochemicals segments produce base oils, aromatics such as paraxylene and benzene, and olefin products such as polypropylene. , a subsidiary of Saudi Aramco, which supplies much of its crude oil under long-term contracts.
What is the market cap of S-Oil?
The market capitalisation of S-Oil was ₩14T at the close on Oct 27, 2026.
Who are the largest shareholders of S-Oil?
According to the latest official filings, the largest reported holders are AramcoDownStreamAsiaPte.Ltd. (63.43%, as of Oct 2, 2026); National Pension Service (9.63%, as of Oct 28, 2026); iShares MSCI South Korea ETF (0.63%, as of May 31, 2026).
When is the next earnings report from S-Oil?
Korean companies rarely announce results dates in advance. Based on when S-Oil filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
Does the National Pension Service own S-Oil?
Yes. The National Pension Service held 9.35% of S-Oil shares as of Apr 1, 2026.

Company profile

Korean refiner founded in 1976 with crude refining capacity of 669,000 barrels per day, diversified into petrochemicals and lubricant base oils. Its refining segment, the largest by sales, supplies gasoline, diesel, jet fuel and other fuels through a domestic distribution network, while its lubricants and petrochemicals segments produce base oils, aromatics such as paraxylene and benzene, and olefin products such as polypropylene. Its largest shareholder is Aramco Overseas Company B.V., a subsidiary of Saudi Aramco, which supplies much of its crude oil under long-term contracts. Aramco Trading Singapore is a major customer.

Written by AI from the company's latest annual report.

Korean name
S-Oil
Sector
Energy
Themes
Oil, refining & chemicalsHigh dividends
Business group
S-Oil
CEO
Anwar A. Al-Hejazi (안와르 에이 알-히즈아지)
Founded
Jan 1976
Listed
May 1987
Listed shares
112,582,792
Fiscal year ends
Month 12
Website
www.s-oil.com

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Titles in Korean until English translations are added.

Also known as: S-Oil / 010950 / KRX:010950

Source: KRX statistical information