This company has been marked as potentially delisted and may not be actively trading. NYSE:RKLY Rockley Photonics (RKLY) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Rockley Photonics Stock (NYSE:RKLY) 30 days 90 days 365 days Advanced Chart Get Rockley Photonics alerts:Sign Up Key Stats Today's Range$0.0070▼$0.007050-Day Range$0.01▼$0.0452-Week Range$0.14▼$5.14VolumeN/AAverage Volume3.23 million shsMarket Capitalization$929.24 thousandP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Rockley Photonics Holdings Limited develops and supplies silicon photonics in the United Kingdom and internationally. It offers a platform, which comprises photonic integrated circuits in silicon with integrated III-V devices; application-specific electronic integrated circuits; photonic and electronic co-packaging, which are supported by and coupled with biosensing algorithms, artificial intelligence, cloud analytics, firmware/software, system architecture, and hardware design. The company also provides a biosensing platform for consumer wellness, long-term health trend monitoring, patient monitoring, early disease detection, nutrition management, and treatment of certain chronic diseases. Rockley Photonics Holdings Limited was founded in 2013 and is headquartered in Altrincham, the United Kingdom. Read More Receive RKLY Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Rockley Photonics and its competitors with MarketBeat's FREE daily newsletter. 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RKLY Stock News HeadlinesRockley Photonics Holdings Equity Warrants Exp 11 Aug 2026 (RKLWQ)June 27, 2025 | investing.comOpenLight and DoplayDo Expand Silicon Photonics Ecosystem with GDSFactory SupportJanuary 29, 2025 | tmcnet.comWarren Buffett Issues Cryptic Warning on U.S. DollarImagine a bull market so powerful, every single investor became a millionaire. Not by finding the next NVIDIA or Bitcoin, but by owning a simple index fund. It sounds impossible. Yet it happened – just a short time ago. Now a legendary figure says: "Brace yourselves. It's about to happen here, in America. But fair warning – it could be the worst thing that ever happens to you." This story has received little coverage in the press. But if history repeats, it could bump tens of millions of Americans into a 7-figure net worth practically overnight.September 3 at 2:00 AM | Banyan Hill Publishing (Ad)Celestial AI Acquires Rockley Photonics Patent Portfolio, Strengthening Photonic Fabric™ IPOctober 22, 2024 | businesswire.comRockley Deadline ReminderJanuary 9, 2024 | stockhouse.comRockley 48 Hour Deadline AlertJanuary 8, 2024 | stockhouse.comSHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Rockley Photonics Holdings Limited - RKLY; RKLY.WJanuary 8, 2024 | morningstar.comMRockley Deadline AlertDecember 27, 2023 | stockhouse.comSee More Headlines RKLY Stock Analysis - Frequently Asked Questions How were Rockley Photonics' earnings last quarter? Rockley Photonics Holdings Limited (NYSE:RKLY) announced its quarterly earnings results on Monday, November, 15th. The company reported ($0.48) earnings per share (EPS) for the quarter, missing the consensus estimate of ($0.21) by $0.27. The business earned $1.84 million during the quarter. Rockley Photonics had a negative trailing twelve-month return on equity of 589.47% and a negative net margin of 3,061.94%. What other stocks do shareholders of Rockley Photonics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Rockley Photonics investors own include HubSpot (HUBS), ForgeRock (FORG), Netflix (NFLX), Sportradar Group (SRAD), ConocoPhillips (COP) and Diamondback Energy (FANG). Company Calendar Last Earnings11/15/2021Today9/03/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSE SectorComputer and Technology Industry Semiconductors & related devices Sub-IndustryN/A Current SymbolNYSE:RKLY CIK1852117 Webrockleyphotonics.com Phone44-0-18-6529-2017FaxN/AEmployees302Year Founded2013Profitability EPS (Trailing Twelve Months)($1.48) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$168.01 million Net Margins-3,061.94% Pretax Margin-3,065.77% Return on Equity-589.47% Return on Assets-104.40% Debt Debt-to-Equity RatioN/A Current Ratio2.13 Quick Ratio2.13 Sales & Book Value Annual Sales$5.43 million Price / Sales0.17 Cash FlowN/A Price / Cash FlowN/A Book Value$0.82 per share Price / Book0.01Miscellaneous Outstanding Shares132,748,000Free Float114,694,000Market Cap$929.24 thousand OptionableOptionable Beta0.72 Social Links 7 Stocks to Buy And Hold ForeverEnter your email address and we'll send you MarketBeat's list of seven stocks and why their long-term outlooks are very promising. Get This Free Report This page (NYSE:RKLY) was last updated on 9/3/2025 by MarketBeat.com Staff From Our PartnersHow “Trump’s New Dollar” Could Impact Your WealthPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...Brownstone Research | SponsoredForget Tesla — This Tiny AI Stock Is Musk’s Real PlayWhile Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...Behind the Markets | SponsoredWhat's the Best Way to Lower RMD Taxes?Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain r...SmartAsset | SponsoredWhat Steve Bannon revealed about Trump’s gold playA Trump advisor just said 3 words that could reset the dollar. 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