What is the market cap of Booster?

The market capitalisation of Booster was ₩26B at the close on Oct 30, 2026.

Who are the largest shareholders of Booster?

According to the latest official filings, the largest reported holders are Lee Sang-gi (25.76%, as of Aug 21, 2026); Yoo Seung-hyup (17.75%, as of Aug 19, 2026); Yoo Dong-geun (11.81%, as of Aug 19, 2026).

When is the next earnings report from Booster?

Korean companies rarely announce results dates in advance. Based on when Booster filed the same report in past years, its next 3q results is expected between Nov 11, 2026 and Nov 13, 2026.

KOSDAQ · 008470 · Metal products · ₩008470

Booster부스타

008470 · KOSDAQ · ₩008470 · 부스타

₩1,550▼ ₩16 (1.02%)End-of-day · Oct 30, 2026 · End-of-day prices.

Trade

Price · 1Y −26.45%

Market cap: ₩26B
Enterprise value: −₩313M
P/E: —
P/B: 0.3×
Dividend yield: 2.6%
ROE: −0.5%
Net margin: −0.3%

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−34.0% from the high

₩1,470Today: ₩1,500 – ₩1,570₩2,350

Returns

1W−1.1%
1M−6.3%
3M−19.6%
6M−19.9%
YTD−23.3%
1Y−26.5%

Volume today: 82,020; 4.3× the 20-day average
Traded today: ₩125M
Listed shares: 16,809,600
EPS (12 months): −₩22; Earnings yield −1.4%

Sell Buy

AI researchResearch being writtenOur AI is writing a report on this company from filed data, prices and news. Check back soon.

Upcoming dates

Nov 13Earnings Expected · 3Q results

Full calendar →

🎁 Gift this stock

Send a friend ₩100,000 of paper money in this stock. They get it when they join.

X f WA TG r/in @

Why is it moving?

−1.0% on Oct 30, 2026. Trading value 4.1× its normal.

• Foreign investors bought a net ₩751,093 that day
• Buzz 64 on JONBUR: heavy trading

We found no news, filing or broker report explaining it yet. Moves without news happen; it may come later.

Possible reasons, not certainties. Not financial advice.

Signals

Warming up

BuzzRisingBuzz 64: heavy trading.
MomentumWeak-6.5% over the last month; the price is below its 20-day average.

Signals describe activity, not recommendations. Not financial advice.

Booster stock overview

Booster (부스타, KRX: 008470) is listed on KOSDAQ, in the Metal products sector. The company designs, manufactures and installs industrial boilers, which are made to order for each customer's capacity, pressure and fuel needs, and sells them to a broad base of customers across industries such as textiles, chemicals, food, paper, metals, power generation, public institutions and commercial buildings. Its shares closed at ₩1,550 on Oct 30, 2026, down 1.02% on the day, giving it a market value of ₩26B.

Market cap: ₩26B
Sector: Metal products
Latest price change: −1.02%
As of: Oct 30, 2026
Main business: The company designs, manufactures and installs industrial boilers, which are made to order for each customer's capacity, pressure and fuel needs, and sells them to a broad base of customers across industries such as textiles, chemicals, food, paper, metals, power generation, public institutions and commercial buildings.

Quick answers about Booster

What does Booster do?: The company designs, manufactures and installs industrial boilers, which are made to order for each customer's capacity, pressure and fuel needs, and sells them to a broad base of customers across industries such as textiles, chemicals, food, paper, metals, power generation, public institutions and commercial buildings. Its development focus is on low-NOx combustion and high-efficiency boiler technology, including compact once-through and vacuum hot-water boilers.
What is the market cap of Booster?: The market capitalisation of Booster was ₩26B at the close on Oct 30, 2026.
Who are the largest shareholders of Booster?: According to the latest official filings, the largest reported holders are Lee Sang-gi (25.76%, as of Aug 21, 2026); Yoo Seung-hyup (17.75%, as of Aug 19, 2026); Yoo Dong-geun (11.81%, as of Aug 19, 2026).
When is the next earnings report from Booster?: Korean companies rarely announce results dates in advance. Based on when Booster filed the same report in past years, its next 3q results is expected between Nov 11, 2026 and Nov 13, 2026.

Company profile

The company designs, manufactures and installs industrial boilers, which are made to order for each customer's capacity, pressure and fuel needs, and sells them to a broad base of customers across industries such as textiles, chemicals, food, paper, metals, power generation, public institutions and commercial buildings. Its development focus is on low-NOx combustion and high-efficiency boiler technology, including compact once-through and vacuum hot-water boilers.

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

Korean name: 부스타
Sector: Metal products
Themes: —
CEO: 유승협
Founded: Jan 1973
Listed: Feb 2011
Listed shares: 16,809,600
Fiscal year ends: Month 12
Website: www.booster.co.kr

Similar companies

CS Wind112610 · ₩1.6T₩38,300+0.26%
Hankuk Carbon017960 · ₩784B₩15,170−2.07%
Taewoong044490 · ₩449B₩22,450−4.87%
YG-1019210 · ₩382B₩10,270−3.93%
Bosung Power Technology006910 · ₩245B₩4,990−3.85%
HT Robotics396300 · ₩222B₩8,390−6.15%
Hansun Engineering452280 · ₩216B₩11,230−9.87%
Sammok S-Form018310 · ₩216B₩14,700−0.14%

Recent filings

See all

Titles in Korean until English translations are added.

Key numbers

Volume: 82,020
Traded value: ₩125M
Day range: ₩1,500 – ₩1,570
Revenue (TTM): ₩112B
Operating margin: −0.8%
Net margin: −0.3%
ROE: −0.5%
Revenue growth (last year): +13.7%
Liabilities to equity: 28%
Foreign ownership: 1.73%
Short balance: 0.00%

Trailing 12 months from filed financial statements, as of H1 2026.

Who owns Booster?