OTCMKTS:RSPI Cortex Pharmaceuticals (RSPI) Stock Price, News & Analysis $0.0015 +0.00 (+114.29%) As of 03:27 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartSEC FilingsShort InterestBuy This Stock About Cortex Pharmaceuticals Stock (OTCMKTS:RSPI) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Cortex Pharmaceuticals alerts:Sign Up Key Stats Today's Range$0.0007▼$0.001550-Day Range N/A52-Week Range$0.0001▼$0.0027Volume499,700 shsAverage Volume506,652 shsMarket Capitalization$1.42 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview RespireRx Pharmaceuticals Inc. engages in the discovery, development, and commercialization of pharmaceuticals for the treatment of neurological and psychiatric disorders. It has two drug platforms comprising ResolutionRx, a pharmaceutical cannabinoids platform, which includes dronabinol that acts upon the CB1 and CB2 endocannabinoid receptors for use in chemotherapy-induced nausea and vomiting, as well as for anorexia in patients with AIDS and obstructive sleep apnea; and EndeavourRx, a neuromodulators platform that comprises AMPAkines program, including proprietary compounds that are positive allosteric modulators (PAMs) of glutamate receptors to promote neuronal function, and GABAkines program, including proprietary compounds that are PAMs of GABAA receptors. The company's lead ampakine, CX1739, which has completed Phase II clinical studies for opioid-induced respiratory depression, as well as for central sleep apnea. It is also developing CX717, CX1739, and CX1942 that have clinical application in the treatment of CNS-driven neurobehavioral and cognitive disorders, spinal cord injury, neurological diseases, and various orphan indications. It has a research collaboration with University College London to the use of AMPAkines for the treatment of GRIA disorders. The company was formerly known as Cortex Pharmaceuticals, Inc. and changed its name to RespireRx Pharmaceuticals Inc. in December 2015. RespireRx Pharmaceuticals Inc. was incorporated in 1987 and is headquartered in Glen Rock, New Jersey. Read More Receive RSPI Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Cortex Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address RSPI Stock News HeadlinesRespireRx Pharmaceuticals Inc. CFO and CEO Issue Letter to Stockholders, Stakeholders, ...February 10, 2025 | gurufocus.comRespireRx Pharmaceuticals Inc. Announces a Department of Defense Award to Fund a Phase 2 Clinical Study to Determine the Safety and Efficacy of CX1739, its Lead AMPAkine, to Improve Bladder Function in Patients with Spinal Cord InjuryMay 29, 2024 | globenewswire.comThis Cold War “Accident” Could Unleash New $100 Trillion AI BoomObscure Metal More Valuable than Gold and Bitcoin… COMBINED? This strange "AI Metal" holds the key to the $100 trillion AI boom. Which is why Jeff Brown recently traveled to a location that has one of the highest concentrations of this metal in the world. And you won't believe what he uncovered.July 10 at 2:00 AM | Brownstone Research (Ad)RespireRx Pharmaceuticals Inc (RSPI)May 23, 2024 | investing.comRespireRx Pharmaceuticals Inc RSPIMay 1, 2024 | morningstar.comMRCKT Rocket Pharmaceuticals, Inc.April 20, 2024 | seekingalpha.comRespireRx Pharmaceuticals Inc. Reports Publication of Preclinical Research Results Demonstrating the Ability of CX1739, its Lead Clinical AMPAkine, to Improve Bladder Function After Spinal Cord InjuryMarch 20, 2024 | globenewswire.comRespireRx Pharmaceuticals shares Preclinical Pain Relief for their Non-Opioid Lead KRM-II-81March 9, 2024 | proactiveinvestors.comSee More Headlines RSPI Stock Analysis - Frequently Asked Questions How have RSPI shares performed this year? Cortex Pharmaceuticals' stock was trading at $0.0008 at the start of the year. Since then, RSPI shares have decreased by 12.5% and is now trading at $0.0007. How were Cortex Pharmaceuticals' earnings last quarter? Cortex Pharmaceuticals Inc. (OTCMKTS:RSPI) issued its quarterly earnings data on Wednesday, August, 19th. The company reported ($0.01) EPS for the quarter. How do I buy shares of Cortex Pharmaceuticals? Shares of RSPI 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 Cortex Pharmaceuticals own? Based on aggregate information from My MarketBeat watchlists, some other companies that Cortex Pharmaceuticals investors own include American Bio Medica (ABMC), Galaxy Next Generation (GAXY), Asia Broadband (AABB), Aquestive Therapeutics (AQST), Appian (APPN), Arista Networks (ANET) and AMC Entertainment (AMC). Company Calendar Last Earnings8/19/2020Today7/10/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeOTCMKTS SectorMedical Industry MED - BIOMED/GENE Sub-IndustryN/A Current SymbolOTCMKTS:RSPI CIK849636 Webwww.respirerx.com Phone(201) 444-4947Fax949-727-3657Employees2Year 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 SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding Shares949,460,000Free Float474,447,000Market Cap$664.62 thousand OptionableNot Optionable Beta0.14 Beginner's Guide To Retirement StocksEnter your email address and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio. Get This Free Report This page (OTCMKTS:RSPI) was last updated on 7/10/2025 by MarketBeat.com Staff From Our PartnersI was wrong about TrumpI made a mistake. A mistake I feel very foolish about. After speaking with Donald Trump and some of his ...Porter & Company | SponsoredMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredThe End of Elon Musk…?The End of Elon Musk? Don't make him laugh. Jeff Brown has been hearing this same tired story for years, an...Brownstone Research | SponsoredThis Signal Only Flashes Once Every 4 Years – And It Just TriggeredThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredHow a Kansas farm boy gained 1,285% in two daysA former farm kid placed a simple trade… and cashed out a 1,285% gain two days later. 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