Products
Community
Markets
News
Brokers
More

Markets
South Korea
Stocks
Health Technology
Medical Specialties
199550
News

LASEROPTEK CO., LTD.

No trades

See on Supercharts

Overview Financials

News

Discussions Technicals Seasonals

199550 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 @tradingking_victor

@tradingking_victor

TradingView Chart on Instagram @dude_yugant

@dude_yugant

TradingView Chart on Instagram @smart_traderx

@smart_traderx

TradingView Chart on Instagram @miahouse9

@miahouse9

TradingView Chart on Instagram @scott.trades

@scott.trades

TradingView Chart on Instagram @vypiem_za_lyubov

@vypiem_za_lyubov

TradingView Chart on Instagram @gibsong_mor

@gibsong_mor

TradingView Chart on Instagram @joey_vittorelli

@joey_vittorelli

TradingView Chart on Instagram @Trader1Andy

@Trader1Andy

TradingView Chart on Instagram @inancsalman

@inancsalman

TradingView Chart on Instagram @jonavrl02

@jonavrl02

TradingView Chart on Instagram @setupstrading

@setupstrading

TradingView Chart on Instagram @destination_trader07

@destination_trader07

TradingView Chart on Instagram @beeple

@beeple

TradingView Chart on Instagram @investroy

@investroy

TradingView Chart on Instagram @Zach Bourdain

@Zach Bourdain

TradingView Chart on Instagram @jonnygodfrey_crypto

@jonnygodfrey_crypto

TradingView Chart on Instagram @neo_inversion

@neo_inversion

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