Products
Community
Markets
News
Brokers
More

Markets
South Korea
Stocks
Electronic Technology
Electronic Equipment/Instruments
121890
News

SD SYSTEM CO., LTD

No trades

See on Supercharts

Overview Financials

News

Discussions Technicals Seasonals

121890 news

TimeSymbolHeadlineProvider

More in News Flow

Love in every #TradingView

90M+

Traders and investors use our platform.

#1

Top website in the world when it comes to all things investing.

1.5M+

Mobile reviews with 4.9 average rating. No other fintech apps are more loved.

10M+

Custom scripts and ideas shared by our users.

TradingView Chart on Instagram @satoshi_empire

@satoshi_empire

TradingView Chart on Instagram @swiss_trading_school

@swiss_trading_school

TradingView Chart on Instagram @ftmocomx

@ftmocomx

TradingView Chart on Instagram @johndollery

@johndollery

TradingView Chart on Instagram @akamenyar

@akamenyar

TradingView Chart on Instagram @pierfltr

@pierfltr

TradingView Chart on Instagram @TradingView

@TradingView

TradingView Chart on Instagram @bradfairbridge

@bradfairbridge

TradingView Chart on Instagram @mytradingsetup

@mytradingsetup

TradingView Chart on Instagram @twobrokeboystrading

@twobrokeboystrading

TradingView Chart on Instagram @trade.features

@trade.features

TradingView Chart on Instagram @financial_adviser_investor

@financial_adviser_investor

TradingView Chart on Instagram @rw_shallowaf

@rw_shallowaf

TradingView Chart on Instagram @stoic.trades

@stoic.trades

TradingView Chart on Instagram @grandebender

@grandebender

TradingView Chart on Instagram @neo_inversion

@neo_inversion

TradingView Chart on Instagram @tombaines_tts

@tombaines_tts

TradingView Chart on Instagram @newcapitalfx

@newcapitalfx

Whatever the trade

Here's why Here's why

Products

Supercharts
Pine Script®
Stock Screener
ETF Screener
Bond Screener
Crypto Coins Screener
Crypto Pairs Screener
CEX Pairs Screener
DEX Pairs Screener
Stock Heatmap
ETF Heatmap
Crypto Heatmap
Economic Calendar
Earnings Calendar
Sparks
News
TradingView Desktop
Mobile app
CME Group futures
Eurex futures
US stocks bundle

Company

About
Features
Pricing
Social network
Wall of Love
Athletes
Manifesto
Careers
Blog
Security vulnerability
Status page
Terms of use
Disclaimer
Privacy policy
Cookies policy
Media kit
Accessibility statement
Tarot cards for traders
TradingView merch store

Community

Refer a friend
Ideas
Scripts
House rules
Moderators
Pine Wizards
Pine freelancers
Chat

For business

Widgets
Advertising
Charting libraries
Lightweight Charts™
Advanced Charts
Trading Platform
Brokerage integration
Partner program
Education program

Select market data provided by ICE Data Services Select reference data provided by FactSet. Copyright © 2025 FactSet Research Systems Inc. © 2025 TradingView, Inc. US phone number 833 247 1523