NASDAQ:SELX Semilux International (SELX) Stock Price, News & Analysis $0.26 -0.01 (-4.11%) Closing price 05/29/2026 04:00 PM EasternExtended Trading$0.25 -0.01 (-3.45%) As of 05/29/2026 07:50 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsHeadlinesSEC FilingsShort InterestTrendsBuy This Stock About Semilux International Stock (NASDAQ:SELX) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Semilux International alerts:Sign Up Key Stats Today's Range$0.25▼$0.2950-Day Range$0.22▼$0.5852-Week Range$0.20▼$1.60Volume72,734 shsAverage Volume167,209 shsMarket Capitalization$9.81 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingSell Company Overview Semilux International Ltd., an optical technology company, designs and produces optics and fluorescent modules. It offers laser lights modules and related optical components use in commercial projectors, car lights, and optical sensors; laser lights module consists of laser diodes and fluorescent chips; color filters use in optical/laser modules; color filter wheels; fluorescent chip and wheel; and wafer level optics. The company was founded in 2009 and is headquartered in Taichung, Taiwan. Read More Semilux International Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks14th Percentile Overall ScoreSELX MarketRank™: Semilux International scored higher than 14% of companies evaluated by MarketBeat, and ranked 79th out of 84 stocks in the manufacturing sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion0.7 / 5Analyst RatingSell Consensus RatingSemilux International has received a consensus rating of Sell. The company's average rating score is 1.00, and is based on no strong buy ratings, no buy ratings, no hold ratings, and 1 sell rating.Amount of Analyst CoverageSemilux International has only been the subject of 1 research reports in the past 90 days.Read more about Semilux International's stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthN/A Price to Book Value per Share RatioSemilux International has a P/B Ratio of 6.53. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted1.35% of the float of Semilux International has been sold short.Short Interest Ratio / Days to CoverSemilux International has a short interest ratio ("days to cover") of 2.15, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Semilux International has recently increased by 5.88%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldSemilux International does not currently pay a dividend.Dividend GrowthSemilux International does not have a long track record of dividend growth. News and Social Media3.3 / 5News SentimentN/A News SentimentSemilux International has a news sentiment score of 1.34. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 1.01 average news sentiment score of Manufacturing companies.News Coverage This WeekMarketBeat has tracked 1 news article for Semilux International this week, compared to 0 articles on an average week. Company Ownership1.4 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Semilux International insiders have not sold or bought any company stock.Percentage Held by Insiders24.40% of the stock of Semilux International is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions70.54% of the stock of Semilux International is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Semilux International's insider trading history. Receive SELX Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Semilux International and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. SELX Stock News HeadlinesSemiLux International Ltd. Announces Receipt of Nasdaq Staff Determination Letter and Intention to Request HearingMay 22, 2026 | globenewswire.comSemilux International (NASDAQ:SELX) Trading Down 2% - What's Next?May 19, 2026 | americanbankingnews.comHow to claim a stake in SpaceX before the June 12 IPOSpaceX is expected to go public on June 12 - and for the first time, everyday investors may have a way in before the IPO. Jeff Brown, who identified Bitcoin, Tesla, and Nvidia before gains as high as 52,400%, 2,150%, and 32,000% respectively, is sharing the details on how to claim a stake in Elon Musk's company before it hits public markets.May 30 at 1:00 AM | Brownstone Research (Ad)Semilux International Ltd.April 10, 2026 | cnn.comSemilux International Ltd. Ordinary Shares (SELX)April 4, 2026 | nasdaq.comSELX Semilux International Ltd.February 25, 2026 | seekingalpha.comSemilux International Ltd. Ordinary Shares (SELX) SEC FilingsJanuary 31, 2026 | nasdaq.comSemilux International Posts Leaner Mid-2025 Balance Sheet as Assets Shift Toward Long-Term InvestmentsJanuary 10, 2026 | theglobeandmail.comSee More Headlines SELX Stock Analysis - Frequently Asked Questions How have SELX shares performed this year? Semilux International's stock was trading at $0.7830 at the start of the year. Since then, SELX stock has decreased by 66.7% and is now trading at $0.2610. How do I buy shares of Semilux International? Shares of SELX stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Semilux International own? Based on aggregate information from My MarketBeat watchlists, some other companies that Semilux International investors own include lululemon athletica (LULU), Arch Capital Group (ACGL), Adobe (ADBE), Analog Devices (ADI), Alnylam Pharmaceuticals (ALNY) and Amgen (AMGN). Company Calendar Today5/30/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Yellow Zone (3w+) 1-Year History May 25 Aug 25 Nov 25 Feb 26 May 26 For the last 3 weeks, SELX's financial health has been in the Yellow zone, according to TradeSmith. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorManufacturing Industry UNCLASSIFIED Sub-IndustryElectronic Equipment Current SymbolNASDAQ:SELX Previous SymbolNASDAQ:SELX CIK1990950 Webwww.semilux.com Phone659-851-8611FaxN/AEmployees58Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual Sales$116.23 million Price / Sales0.08 Cash FlowN/A Price / Cash FlowN/A Book Value$0.04 per share Price / Book6.53Miscellaneous Outstanding Shares37,595,000Free Float28,422,000Market Cap$9.81 million OptionableN/A Beta0.67 Don't wait for the SpaceX IPOThe space race is growing fast, and you don’t have to wait for SpaceX to go public to invest. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.Get This Free Report This page (NASDAQ:SELX) was last updated on 5/30/2026 by MarketBeat.com Staff. From Our PartnersOne hidden supplier shipped 5 billion parts to SpaceXMost investors are focused on the historic $1.75 trillion SpaceX IPO expected around June 30. But there's a le...Weiss Ratings | SponsoredYour book attachedBill Poulos is giving away his 'Safe Trade Options Formula' book for free - but only for a limited time throug...Profits Run | SponsoredTrump just signed itA recent policy development is drawing attention from income-focused investors. According to one analyst, c...Investors Alley | SponsoredI paid $5,000 to hear Elon say thisOne investor paid $5,000 to be in a private room with Elon Musk in Los Angeles - and what he heard confirmed a...InvestorPlace | SponsoredHey, it's Jon Najarian. The SpaceX IPO is right around the corner. But I discovered Elon may have something BIGGER planned. Check this out before June 9th...After being invited to the SpaceX launch headquarters in Cape Canaveral from one of Elon's top lobbyists… Hall...Banyan Hill Publishing | SponsoredTrump’s New Dollar revealedThe last time something like this happened was 1974 - a secret deal that quietly determined the financial fate...Porter & Company | SponsoredA 25,000% opportunityAngel investor Jason Calacanis - who made a fortune on an early Uber stake - says Elon Musk's latest project c...The Oxford Club | SponsoredThis Tech Could Be Bigger Than Apple, Amazon, and Microsoft CombinedA breakthrough technology backed by Elon Musk, Sam Altman, and Nvidia CEO Jensen Huang may hold the answer to ...Altimetry | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Semilux International Ltd. Please log in to your account or sign up in order to add this asset to your watchlist. Share Semilux International With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In Email Me a Login Link or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
