OTCMKTS:WNDW Solarwindow Technologies (WNDW) Stock Price, News & Analysis $0.25 0.00 (-0.04%) As of 08/3/2026 02:22 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartEarningsSEC FilingsBuy This Stock About Solarwindow Technologies Stock (OTCMKTS:WNDW) 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 WNDW alerts:Sign Up Key Stats Today's Range$0.23▼$0.2950-Day Range$0.25▼$0.3352-Week Range$0.15▼$0.90Volume39,558 shsAverage Volume12,394 shsMarket Capitalization$13.30 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview SolarWindow Technologies, Inc. is a renewable energy company focused on the development and commercialization of transparent electricity‐generating coatings for glass and plastic surfaces. The company’s core product, branded SolarWindow™, employs organic coatings and proprietary electrochemical processes to convert ambient light into electricity without sacrificing transparency. Designed for integration into architectural glass, the technology aims to transform ordinary windows into distributed power generators for commercial and residential buildings. The SolarWindow system can be applied to new and existing glass assemblies, enabling building‐integrated photovoltaics (BIPV) that require minimal structural modification. Using a dip‐coating application process, the coatings adhere to glass or flexible substrates and can be produced at scale through roll‐to‐roll manufacturing methods. The company holds a portfolio of patents covering key aspects of its organic photovoltaic chemistry and deposition techniques. Founded in 2008 by Dr. Igor Zhitomirsky, who serves as director of technology, SolarWindow Technologies is headquartered in Chicago, Illinois. The company has conducted demonstration projects in the United States and Europe and works with engineering firms, glass manufacturers, and sustainability consultants to pilot installations in high‐rise and commercial developments. By targeting large‐scale building facades in urban centers, SolarWindow aims to contribute to energy‐efficient construction and reduce reliance on conventional rooftop solar panels.AI Generated. May Contain Errors. Read More Solarwindow Technologies Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks2nd Percentile Overall ScoreWNDW MarketRank™: Solarwindow Technologies scored higher than 2% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's OpinionN/AAnalyst RatingN/A Consensus RatingThere is not enough analysis data for Solarwindow Technologies. Earnings and Valuation0.0 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of Solarwindow Technologies is -8.33, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Solarwindow Technologies is -8.33, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioSolarwindow Technologies has a P/B Ratio of 2.08. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities. Short Interest2.0 / 5Short Interest LevelBearish Percentage of Shares Shorted1.07% of the float of Solarwindow Technologies has been sold short.Short Interest Ratio / Days to CoverSolarwindow Technologies has a short interest ratio ("days to cover") of 6.77.Change versus previous month Dividend0.0 / 5Dividend StrengthN/A Dividend YieldSolarwindow Technologies does not currently pay a dividend.Dividend GrowthSolarwindow Technologies does not have a long track record of dividend growth. News and Social Media0.6 / 5News SentimentN/A MarketBeat Follows2 people have added Solarwindow Technologies to their MarketBeat watchlist in the last 30 days. Company Ownership0.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Solarwindow Technologies insiders have not sold or bought any company stock.Percentage Held by Insiders67.28% of the stock of Solarwindow Technologies is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by InstitutionsSolarwindow Technologies has minimal institutional ownership at this time.Read more about Solarwindow Technologies' insider trading history. Receive WNDW Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Solarwindow Technologies 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. WNDW Stock News HeadlinesSolarWindow Issues 2025 Year-End Shareholder Letter and 2026 OutlookDecember 8, 2025 | finance.yahoo.comTech Investor and Glass Innovator Joins SolarWindow Board of DirectorsNovember 21, 2025 | globenewswire.comHe bet half his $9 billion on ONE stockOne of the most successful fund managers of the past 50 years put more than $4.5 billion - over half his fund - into a single, little-known company. His firm then bought more shares for 61 straight trading days, and the former CEO of Google soon struck a nine-figure partnership with the same company. This company controls nearly a million acres of scarce, irreplaceable minerals now protected by a White House executive order signed January 14, 2026. It has already outperformed Apple, Amazon, and the S-P 500 combined - and Whitney Tilson believes the biggest gains are still ahead. | Stansberry Research (Ad)SolarWindow Technologies Appoints CEO to Board of DirectorsAugust 25, 2025 | theglobeandmail.comSolarWindow Technologies raises $3.9 million in private offeringJune 21, 2025 | investing.comSolarWindow Technologies, Inc.: SolarWindow Completes Capital RaiseJune 20, 2025 | finanznachrichten.deSolarWindow Completes Capital RaiseJune 20, 2025 | globenewswire.comLippert welcomes Elon Musk's sister, SolarWindow officials to Elkhart CountyDecember 12, 2024 | msn.comSee More Headlines WNDW Stock Analysis - Frequently Asked Questions How have WNDW shares performed this year? Solarwindow Technologies' stock was trading at $0.40 at the beginning of 2026. Since then, WNDW stock has decreased by 37.5% and is now trading at $0.25. How were Solarwindow Technologies' earnings last quarter? Solarwindow Technologies, Inc. (OTCMKTS:WNDW) posted its quarterly earnings data on Monday, July, 13th. The company reported ($0.01) earnings per share for the quarter. How do I buy shares of Solarwindow Technologies? Shares of WNDW 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 Solarwindow Technologies own? Based on aggregate information from My MarketBeat watchlists, some other companies that Solarwindow Technologies investors own include NVIDIA (NVDA), Tesla (TSLA), Freeport-McMoRan (FCX), NIO (NIO), Plug Power (PLUG) and Tilray Brands (TLRY). Company Calendar Last Earnings7/13/2026Today8/03/2026Fiscal Year End8/31/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeOTCMKTS SectorTechnology Industry Semiconductors & Semiconductor Equipment Sub-IndustrySemiconductors Current SymbolOTCMKTS:WNDW CIK1071840 Webwww.solarwindow.com Phone(800) 213-0689FaxN/AEmployees7Year Founded2009Profitability EPS (Trailing Twelve Months)($0.03) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$2.26 million Net MarginsN/A Pretax MarginN/A Return on Equity-42.24% Return on Assets-40.38% Debt Debt-to-Equity RatioN/A Current Ratio15.82 Quick Ratio15.82 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$0.12 per share Price / Book2.08Miscellaneous Outstanding Shares53,200,000Free Float17,406,000Market Cap$13.30 million OptionableNot Optionable Beta-7.94 Social Links 7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free Report This page (OTCMKTS:WNDW) was last updated on 8/4/2026 by MarketBeat.com Staff. From Our PartnersWhere to Put $100 Before Trump's New Tech Law Rolls OutThe Financial Times says a new tech law puts America 'on the verge of a financial revolution.' Yahoo Finance e...Brownstone Research | SponsoredLouis Navellier: My #1 AI stock for 2026 (name & ticker inside)Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...InvestorPlace | SponsoredTicker Revealed: Pre-IPO Access to "Next Elon Musk" CompanyWe’ve found The Next Elon Musk… and what we believe to be the next Tesla. It’s already racked up $26 billi...Banyan Hill Publishing | SponsoredThis AI fund sends investors payouts every ThursdayCrowdStrike, Palantir, Nvidia none of them pay a real dividend. But one fund holding the biggest AI names dist...Investors Alley | Sponsored1 Stock to Own by July 31stA scheduled announcement on July 31st could reshuffle the stock market's winners and losers - and one lesser-k...Chaikin Analytics | SponsoredHe bet half his $9 billion on ONE stockOne of the most successful fund managers of the past 50 years put more than $4.5 billion - over half his fund ...Stansberry Research | SponsoredMan who Predicted Trump 2016 Win: “Prepare for Mid-Term Meltdown”In 2016, major election models gave Hillary Clinton a 99% chance of winning - but former CIA and Pentagon advi...Paradigm Press | SponsoredThe dollar reset no one told you aboutPorter Stansberry says a dollar reset is underway - one that has happened only once before in America's 250-ye...Porter & Company | 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 Solarwindow Technologies, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Solarwindow Technologies With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access 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.