Robot Stocks Jump on Madison Huang's Visit to Korea; Rainbow Robotics Up 15%
Predicted impact: Low
Sector rally on visit news; no company-specific financial event.
Rainbow Robotics레인보우로보틱스
277810 · KOSDAQ · ₩277810 · 레인보우로보틱스
₩363,000▼ ₩15,000 (3.97%)End-of-day · Oct 30, 2026 · End-of-day prices.
Price · 1Y +3.13%
- Market cap
- ₩7T
- Enterprise value
- ₩7T
- P/E
- 4,137.6×
- P/B
- 53.0×
- Dividend yield
- 0.0%
- ROE
- 1.3%
- Net margin
- 3.8%
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−62.9% from the high
₩334,500Today: ₩356,000 – ₩371,500₩979,000
Returns
- 1W+3.0%
- 1M−13.2%
- 3M−16.2%
- 6M−45.3%
- YTD−22.8%
- 1Y+3.1%
- Volume today
- 50,874
- 0.7× the 20-day average
- Traded today
- ₩18B
- Listed shares
- 19,399,858
- EPS (12 months)
- ₩88
- Earnings yield 0.0%
AI research · InitiationRainbow Robotics: Small Revenue Base, Thin Profits and Very High MultiplesThe data shows a company with quickly growing but still small revenue, a low-debt balance sheet, and thin, inconsistent profitability.Read the full report →
Upcoming dates
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Signals
Quiet- BuzzQuietBuzz 39 of 100 (50 is a normal day for this stock).
- SentimentPositiveNews: Headline reports a sharp share price rise tied to a high-profile visit. Community: 0 bullish, 0 bearish posts this week.
- MomentumWeak-12.8% over the last month; the price is below its 20-day average.
- News impactLow1 news items and filings in two weeks; 0 rated high impact, 0 medium.
Signals describe activity, not recommendations. Not financial advice.
Knock-on effects
Knock-on from news elsewhere
Korea Aerospace Industries · Korea Aerospace Industries: ₩250bn of bonds due in the next 6 months vs ₩164bn cash
Contract with KAI, ~31% of revenue (FY24 report); moved with KAI on 13 of its 18 biggest days
News about other companies that has, in the past, moved this stock too. Evidence-based, not a prediction.
Leveraged ETF flows
Estimated leveraged-ETF rebalance on Oct 30: sell ₩5.9B at the close (22.1% of 20-day average trading value)
On its 23 biggest days of the last 60 (moves of 3%+), the estimated pressure averaged 20.7% of trading value and pointed the same way 21 of 23 times.
- 2× KODEX KOSDAQ150 Leverage −₩5.1B
- -1× KODEX KOSDAQ150 Futures Inverse −₩348M
- 2× TIGER KOSDAQ150 Leverage −₩322M
- 2× RISE KOSDAQ150 Futures Leverage −₩94M
- -1× TIGER KOSDAQ150 Futures Inverse −₩18M
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
All ETFs →Held by 11 funds.
- ACE KOSDAQ 1502.8%
- HANARO KOSDAQ1502.8%
- IBK KOSDAQ1502.8%
- KIWOOM KOSDAQ1502.8%
- KODEX KOSDAQ1502.8%
- KODEX KOSDAQ150 Leverage2×2.8%
- PLUS KOSDAQ1502.8%
- RISE KOSDAQ1502.8%
Estimated from the funds' index or underlying stock.
Futures and options
All stock futures →Futures (2026-11): 365,000
Basis +0.55% · implied rate +15.4%
Open interest 2,774 contracts
Futures and options can lose more than you put in. Figures describe the market; they are not predictions or recommendations. Paper trading only.
Rainbow Robotics stock overview
Rainbow Robotics (레인보우로보틱스, KRX: 277810) is listed on KOSDAQ, in the Machinery sector. The company develops and sells collaborative robots (cobots) with built-in safety features, designed for use alongside workers in manufacturing and service settings, and offers payloads from 3kg to 20kg. Its shares closed at ₩363,000 on Oct 30, 2026, down 3.97% on the day, giving it a market value of ₩7T.
Key facts
- Market cap
- ₩7T
- Sector
- Machinery
- Latest price change
- −3.97%
- As of
- Oct 30, 2026
- Main business
- The company develops and sells collaborative robots (cobots) with built-in safety features, designed for use alongside workers in manufacturing and service settings, and offers payloads from 3kg to 20kg.
Quick answers about Rainbow Robotics
- What does Rainbow Robotics do?
- The company develops and sells collaborative robots (cobots) with built-in safety features, designed for use alongside workers in manufacturing and service settings, and offers payloads from 3kg to 20kg. It also produces bipedal and quadrupedal walking robots used for security patrol, defense, and logistics, and ultra-precision pointing mounts for astronomical observation. Its other business includes robotic food and beverage systems installed at franchise outlets, rest stops, and a US university cafeteria, and it is preparing unmanned micro-fulfillment stores for urban areas.
- What is the market cap of Rainbow Robotics?
- The market capitalisation of Rainbow Robotics was ₩7T at the close on Oct 30, 2026.
- Who are the largest shareholders of Rainbow Robotics?
- According to the latest official filings, the largest reported holders are Oh Jun-ho (58.62%, as of Mar 19, 2025); Samsung Electronics (58.62%, as of Mar 19, 2025); Lee Jeong-ho (3.67%, as of Mar 19, 2025).
- When is the next earnings report from Rainbow Robotics?
- Korean companies rarely announce results dates in advance. Based on when Rainbow Robotics filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own Rainbow Robotics?
- Yes. The National Pension Service held 1.63% of Rainbow Robotics shares as of Dec 31, 2025.
Company profile
The company develops and sells collaborative robots (cobots) with built-in safety features, designed for use alongside workers in manufacturing and service settings, and offers payloads from 3kg to 20kg. It also produces bipedal and quadrupedal walking robots used for security patrol, defense, and logistics, and ultra-precision pointing mounts for astronomical observation. Its other business includes robotic food and beverage systems installed at franchise outlets, rest stops, and a US university cafeteria, and it is preparing unmanned micro-fulfillment stores for urban areas. The company operates in South Korea and exports to markets including the United States, Japan, and Europe.
Written by AI from the company's latest annual report.
- Korean name
- 레인보우로보틱스
- Sector
- Machinery
- CEO
- 이정호
- Founded
- Feb 2011
- Listed
- Feb 2021
- Listed shares
- 19,399,858
- Fiscal year ends
- Month 12
- Website
- www.rainbow-robotics.com
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Recent news
Rainbow Robotics Seeks Conditional FCC Approval Amid US Robot Regulations, First Such Application in Korea
Predicted impact: Medium· Actual: +5.7% vs sector, volume 1.2× normal (5 trading days)
Seeks US FCC conditional approval amid robot rules; regulatory step for a mid-sized company.
Recent filings
See all- Half-year report (Jun 2026)Aug 14, 2026
- [Corrected] New Facility Investment, etc.Jul 13, 2026
- Results of Extraordinary Shareholders' MeetingJul 3, 2026
- Report on Appointment, Dismissal, or Mid-Term Resignation of Independent DirectorsJul 3, 2026
- Notice of shareholders' meetingJun 18, 2026
Titles in Korean until English translations are added.
Also known as: Rainbow Robotics / 레인보우로보틱스 / 277810 / KRX:277810
Source: KRX statistical information