NASDAQ:EFTR eFFECTOR Therapeutics (EFTR) Stock Price, News & Analysis $0.0002 0.00 (0.00%) As of 10/2/2026 Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsInsider TradesSEC Filings About eFFECTOR Therapeutics Stock (NASDAQ:EFTR) 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 eFFECTOR Therapeutics alerts:Sign Up Key Stats Today's Range$0.0002▼$0.000250-Day Range N/A52-Week Range$0.00▼$0.02VolumeN/AAverage Volume6,297 shsMarket Capitalization$940.80P/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview eFFECTOR Therapeutics, Inc. was a clinical-stage biopharmaceutical company focused on developing medicines that target the process of protein translation, an area of biology involved in cancer growth and immune regulation. The company’s approach was designed to selectively disrupt translation pathways that tumors depend on while potentially limiting effects on healthy cells. Its lead investigational program was zotatifin (eFT226), an oral small-molecule inhibitor of eIF4A, a protein involved in the translation of certain cancer-promoting messenger RNAs. eFFECTOR evaluated zotatifin in clinical studies for advanced solid tumors, including in combination with other anticancer therapies. The company also developed earlier translation-regulation programs, including tomivosertib (eFT508), an investigational inhibitor of MNK1 and MNK2 intended to influence production of proteins involved in tumor development and immune response. eFFECTOR was founded in 2012 and was headquartered in San Diego, California. It operated primarily as a research and development organization serving the oncology market through collaborations and clinical development activities. Publicly available company materials have identified co-founder and Chief Executive Officer Steve Worland as a member of its leadership team; the company’s corporate status and leadership may have changed as its development activities evolved.AI Generated. May Contain Errors. Read More Receive EFTR Stock News and Ratings via Email Sign-up to receive the latest news and ratings for eFFECTOR Therapeutics 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. 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He has prepared a free analysis outlining what he sees and the specific steps he recommends taking now.October 5 at 1:00 AM | Stansberry Research (Ad)3 Publicly Traded Companies Filing for Bankruptcy as July Kicks OffJuly 15, 2024 | investorplace.comeFFECTOR Therapeutics Announces it will Wind Down Operations as it Seeks Strategic Alternatives and Expects to be Delisted from NasdaqJune 24, 2024 | globenewswire.comeFFECTOR Therapeutics to Collaborate with the Dana-Farber Cancer Institute on an Investigator-Sponsored Phase 2 Clinical Trial Evaluating Zotatifin as Combination Treatment in ER+ Endometrial Cancer and in Low Grade Serous Ovarian CancerMay 20, 2024 | globenewswire.comEFTR Stock Earnings: eFFECTOR Therapeutics Meets EPS for Q1 2024May 9, 2024 | investorplace.comeFFECTOR Therapeutics Reports First Quarter 2024 Financial Results and Provides Corporate UpdateMay 9, 2024 | globenewswire.comSee More Headlines EFTR Stock Analysis - Frequently Asked Questions How have EFTR shares performed this year? eFFECTOR Therapeutics' stock was trading at $0.0002 at the beginning of 2026. Since then, EFTR stock has increased by 0.0% and is now trading at $0.0002. How were eFFECTOR Therapeutics' earnings last quarter? eFFECTOR Therapeutics, Inc. (NASDAQ:EFTR) issued its quarterly earnings data on Monday, November, 8th. The company reported $10.50 earnings per share for the quarter, topping the consensus estimate of ($6.50) by $17.00. The company had revenue of $0.43 million for the quarter. When did eFFECTOR Therapeutics' stock split? Shares of eFFECTOR Therapeutics reverse split on the morning of Friday, January 12th 2024.The 1-25 reverse split was announced on Friday, January 12th 2024. The number of shares owned by shareholders was adjusted after the market closes on Friday, January 12th 2024. An investor that had 100 shares of stock prior to the reverse split would have 4 shares after the split. How do I buy shares of eFFECTOR Therapeutics? Shares of EFTR 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 eFFECTOR Therapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that eFFECTOR Therapeutics investors own include HubSpot (HUBS), Netflix (NFLX), Tesla (TSLA), Plug Power (PLUG). Company Calendar Last Earnings11/08/2021Today10/05/2026Next Earnings (Estimated)11/17/2026Fiscal Year End12/31/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorHealthcare Industry Pharmaceuticals Sub-IndustryPharmaceuticals Current SymbolNASDAQ:EFTR CIK1828522 Webeffector.com Phone858-925-8215FaxN/AEmployees14Year Founded2012Profitability 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 Value($1.94) per share Price / Book0.00Miscellaneous Outstanding Shares4,704,000Free Float4,483,000Market Cap$940.80 OptionableNo Data Beta2.73 Social Links The Infrastructure's Backbone: 10 Stocks Powering the AI BuildoutThe AI boom extends far beyond the biggest tech names. Discover 10 companies supplying the memory, storage, networking, semiconductor manufacturing, and power infrastructure that make AI possible. Learn where the next wave of AI investment opportunities may emerge—and the key risks investors should watch as the global AI buildout accelerates.Get This Free Report This page (NASDAQ:EFTR) was last updated on 10/5/2026 by MarketBeat.com Staff. From Our PartnersThe $15 Gold Fund That Pays Up to $1,152/MonthGold is hitting record highs, but most investors are leaving income on the table. 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