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Stocks to Compare Sections All Sections Selected Performance Chart Price & Volume MarketRank Analyst Ratings Sales & Book Value Profitability & Earnings Dividends Debt Ownership Miscellaneous Headlines About Compare NYSE:RKLY NASDAQ:ROCG NYSE:VIAOY NASDAQ:XPON On This Page Performance ChartPrice & VolumeMarketRank™Analyst RatingsSales & Book ValueProfitability & EarningsDividendsDebtOwnershipMiscellaneousHeadlinesAbout Comparison Ideas Stock Ideas Comparative Price Performance Over Time1 day7 days30 days90 days365 daysCompare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeRKLYRockley Photonics$0.01$0.01$0.14▼$5.14$929K0.723.23 million shsN/AROCGRoth CH Acquisition IV$1.27-0.8%$1.26$7.65▼$14.99$18.84M0.0319,949 shs259,111 shsVIAOYVIA optronics$0.01+2,400.0%$0.00$0.00▼$0.15$226K2.441,976 shs13,240 shsXPONExpion360$1.31+11.0%$1.05$0.60▼$22.81$4.11M0.16788,786 shs14.84 million shsOptions Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceRKLYRockley Photonics0.00%0.00%0.00%0.00%0.00%ROCGRoth CH Acquisition IV-2.29%-2.29%-3.76%+36.17%+1.59%VIAOYVIA optronics0.00%-96.30%-96.00%-96.00%-97.33%XPONExpion360+1.72%+5.36%+31.55%+16.83%-85.36%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationRKLYRockley PhotonicsN/AN/AN/AN/AN/AN/AN/AN/AROCGRoth CH Acquisition IVN/AN/AN/AN/AN/AN/AN/AN/AVIAOYVIA optronicsN/AN/AN/AN/AN/AN/AN/AN/AXPONExpion3601.8698 of 5 stars0.05.00.00.03.80.01.3Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceRKLYRockley Photonics 0.00N/AN/AN/AROCGRoth CH Acquisition IV 0.00N/AN/AN/AVIAOYVIA optronics 0.00N/AN/AN/AXPONExpion360 0.00N/AN/AN/ACompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookRKLYRockley Photonics$5.43M0.17N/AN/A$0.82 per share0.01ROCGRoth CH Acquisition IVN/AN/AN/AN/A($0.06) per shareN/AVIAOYVIA optronics$230.25M0.00N/AN/AN/A∞XPONExpion360$5.62M0.73N/AN/A$1.20 per share1.09Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateRKLYRockley Photonics-$168.01M-$1.48N/AN/AN/A-3,061.94%-589.47%-104.40%N/AROCGRoth CH Acquisition IV-$180KN/A0.00∞N/AN/A-6,449.52%-0.66%N/AVIAOYVIA optronics-$11.07MN/A0.00∞N/AN/AN/AN/AN/AXPONExpion360-$13.48M-$116.55N/AN/AN/A-185.56%-429.56%-124.42%8/13/2025 (Estimated)Latest RKLY, VIAOY, ROCG, and XPON EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/13/2025Q2 2025XPONExpion360-$0.58-$0.41+$0.17-$0.41N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthRKLYRockley PhotonicsN/AN/AN/AN/AN/AROCGRoth CH Acquisition IVN/AN/AN/AN/AN/AVIAOYVIA optronicsN/AN/AN/AN/AN/AXPONExpion360N/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioRKLYRockley PhotonicsN/A2.132.13ROCGRoth CH Acquisition IVN/A0.200.20VIAOYVIA optronicsN/AN/AN/AXPONExpion3600.061.500.38Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipRKLYRockley Photonics15.74%ROCGRoth CH Acquisition IV67.07%VIAOYVIA optronicsN/AXPONExpion36034.50%Insider OwnershipCompanyInsider OwnershipRKLYRockley Photonics13.60%ROCGRoth CH Acquisition IV29.60%VIAOYVIA optronics15.89%XPONExpion3601.56%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableRKLYRockley Photonics302132.75 million114.69 millionOptionableROCGRoth CH Acquisition IV12614.84 million10.45 millionNot OptionableVIAOYVIA optronicsN/A22.65 millionN/AN/AXPONExpion360203.14 million3.10 millionNot OptionableRKLY, VIAOY, ROCG, and XPON HeadlinesRecent News About These CompaniesExpion360 Inc. (XPON) Q2 2025 Earnings Call Transcript1 hour ago | seekingalpha.comExpion360 Reports Second Quarter 2025 Financial and Operational Results4 hours ago | globenewswire.comExpion360 Announces Second Quarter 2025 Preliminary Financial and Operational ResultsAugust 4, 2025 | globenewswire.comExpion360 to Host Second Quarter 2025 Financial Results Conference Call on Wednesday, August 13, 2025 at 4:30 p.m. Eastern TimeJuly 29, 2025 | globenewswire.comExpion360 Inc. (NASDAQ:XPON) Q1 2025 Earnings Call TranscriptMay 17, 2025 | insidermonkey.comExpion360 Inc. (XPON) Q1 2025 Earnings Call TranscriptMay 15, 2025 | seekingalpha.comExpion360 Reports First Quarter 2025 Financial ResultsMay 15, 2025 | globenewswire.comExpion360 to Host First Quarter 2025 Financial Results Conference Call on Thursday, May 15, 2025 at 4:30 p.m. Eastern TimeMay 1, 2025 | globenewswire.comExpion360 Q4 net loss ($251,647) vs. ($2M) last yearApril 1, 2025 | markets.businessinsider.comExpion360 Inc. (XPON) Q4 2024 Earnings Call TranscriptMarch 31, 2025 | seekingalpha.comExpion360 Reports Fourth Quarter and Full Year 2024 Financial ResultsMarch 31, 2025 | globenewswire.comExpion360 Inc. Announces Conference Call to Discuss Q4 and Full Year 2024 Financial Results and 2025 InitiativesMarch 18, 2025 | quiverquant.comQExpion360 to Host Fourth Quarter and Full Year 2024 Financial Results Conference Call on Monday, March 31, 2025 at 4:30 p.m. Eastern TimeMarch 18, 2025 | globenewswire.comExpion360’s COO Paul Shoun Returns from Medical LeaveFebruary 14, 2025 | tipranks.comExpion360 reports closing of $2.6M registered direct offering, private placementJanuary 4, 2025 | markets.businessinsider.comExpion360 Inc. Closes $2.6 Million Direct Offering and Private Placement with Institutional InvestorsJanuary 3, 2025 | quiverquant.comQExpion360 Inc. Announces Closing of $2.6 Million Registered Direct Offering and Private Placement Priced at the Market Under Nasdaq RulesJanuary 3, 2025 | globenewswire.comExpion360 reports preliminary Q4 revenue $1.8M-$2M vs $1.4M last quarterJanuary 3, 2025 | markets.businessinsider.comExpion360 announces $2.6M registered direct, private placements priced ATMJanuary 2, 2025 | markets.businessinsider.comExpion360 Inc. Announces $2.6 Million Registered Direct and Private Placements Priced at the Market Under Nasdaq RulesJanuary 2, 2025 | globenewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesWhy the American Eagle Stock Rally Isn't Just Speculation By Gabriel Osorio-Mazilli | July 28, 20253 Short Squeeze Candidates With Big Catalysts on the HorizonBy Dan Schmidt | July 25, 20253 Stocks Riding the AI Data Center Buildout WaveBy Chris Markoch | August 6, 2025This Drone Stock Is on Sale Despite Big Army ContractBy Jeffrey Neal Johnson | July 31, 2025Why Robinhood Just Added Upside Potential After a Q2 Earnings DipBy Leo Miller | August 4, 2025RKLY, VIAOY, ROCG, and XPON Company DescriptionsRockley Photonics NYSE:RKLYRockley 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.Roth CH Acquisition IV NASDAQ:ROCG$1.27 -0.01 (-0.78%) As of 08/12/2025Roth CH Acquisition IV Co. does not have significant operations. The company focuses on effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses. It intends to acquire companies operating in the business services, consumer, healthcare, technology, wellness, or sustainability sectors. The company was incorporated in 2019 and is based in Newport Beach, California.VIA optronics NYSE:VIAOY$0.01 +0.01 (+2,400.00%) As of 12:46 PM EasternVIA optronics AG, together with its subsidiaries, provides display solutions worldwide. It also develops, manufactures, and sells customized and application-specific metal mesh touch sensors and electrode base film materials for use in touch modules or other touch products. In addition, the company offers interactive display solutions, including curved display panels and solutions integrating multiple display touch assemblies; and optical bonding services, as well as licenses optical bonding process and sells related equipment. It serves automotive, consumer electronics, and industrial/specialized end markets. The company was founded in 2005 and is headquartered in Nuremberg, Germany. VIA optronics AG is a subsidiary of Integrated Micro-Electronics, Inc.Expion360 NASDAQ:XPON$1.31 +0.13 (+11.02%) Closing price 04:00 PM EasternExtended Trading$2.12 +0.82 (+62.21%) As of 07:59 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 Polygon.io. Learn more.Expion360 Inc. designs, assembles, manufactures, and sells lithium iron phosphate batteries and supporting accessories under the VPR 4EVER name for recreational vehicles, marine, golf, industrial, residential, and off-the-grid applications. It provides battery monitors; direct current battery chargers; various models of industrial tie-downs; power generators AURA POWERCAP; terminal blocks; and bus bars. The company also engages in the development of e360 Home Energy Storage systems; e360 SmartTalk mobile application. It serves dealers, wholesalers, private label customers, and original equipment manufacturers in the United States and internationally. The company was formerly known as Yozamp Products Company, LLC and changed its name to Expion360 Inc. in November 2021. Expion360 Inc. was founded in 2016 and is headquartered in Redmond, Oregon. 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