Quantum-Si (QSIAW) Stock Chart & Stock Price History $0.59 +0.01 (+1.72%) As of 07/25/2025 03:55 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsSEC FilingsShort InterestTrendsBuy This Stock Quantum-Si Stock Price Performance The Quantum-Si (QSIAW) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 274.19%, with a year-to-date return of -53.60%. In the past month, the stock has decreased 3.35%, reflecting recent market activity. As of the latest close, Quantum-Si traded at $0.58 with a market cap of and volume of 10,748 shares. Receive QSIAW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Quantum-Si and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-2.52%1 Month Performance-3.35%3 Month Performance+75.76%Year-To-Date Performance-53.60%1 Year Performance+274.19% QSIAW Stock Chart for Saturday, July, 26, 2025 QSIAW Chart by TradingView Quantum-Si Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/25/2025$0.58$0.58$0.61$0.5510,748 shs$0.0007/24/2025$0.59$0.58-1.53%$0.61$0.5512,420 shs$0.0007/23/2025$0.56$0.59+5.18%$0.61$0.564,782 shs$0.0007/22/2025$0.60$0.56-5.88%$0.60$0.562,763 shs$0.0007/21/2025$0.58$0.60+2.59%$0.61$0.4525,381 shs$0.0007/18/2025$0.61$0.58-4.92%$0.61$0.5840,032 shs$0.0007/17/2025$0.56$0.61+8.37%$0.61$0.5712,542 shs$0.0007/16/2025$0.60$0.56-6.48%$0.60$0.5614,535 shs$0.0007/15/2025$0.61$0.60-0.68%$0.60$0.594,237 shs$0.0007/14/2025$0.62$0.61-1.46%$0.64$0.595,453 shs$0.00 Get the Latest News and Ratings for QSIAW and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Quantum-Si and its competitors with MarketBeat's FREE daily newsletter. 07/11/2025$0.62$0.62-1.13%$0.61$0.595,023 shs$0.0007/10/2025$0.63$0.62-1.27%$0.63$0.585,790 shs$0.0007/09/2025$0.63$0.63$0.64$0.5913,256 shs$0.0007/08/2025$0.66$0.63-4.91%$0.67$0.623,605 shs$0.0007/07/2025$0.71$0.66-6.43%$0.70$0.6320,783 shs$0.0007/04/2025$0.71$0.71$0.71$0.6811,254 shs$0.0007/03/2025$0.65$0.71+9.09%$0.71$0.6811,254 shs$0.0007/02/2025$0.70$0.65-7.93%$0.67$0.634,959 shs$0.0007/01/2025$0.65$0.70+8.28%$0.71$0.6322,967 shs$0.0006/30/2025$0.63$0.65+3.33%$0.66$0.632,146 shs$0.0006/27/2025$0.60$0.63+4.98%$0.70$0.637,542 shs$0.0006/26/2025$0.70$0.60-14.27%$0.74$0.6012,802 shs$0.0006/25/2025$0.62$0.70+12.90%$0.83$0.6037,991 shs$0.00 Related Companies HTGMQ Stock Price Chart OLITW Stock Price Chart PRENW Stock Price Chart SMAPW Stock Price Chart TT Stock Price Chart KEYS Stock Price Chart VLTO Stock Price Chart FTV Stock Price Chart TER Stock Price Chart RVTY Stock Price Chart Receive QSIAW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Quantum-Si and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:QSIAW) was last updated on 7/26/2025 by MarketBeat.com Staff From Our PartnersMarket 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 | SponsoredTrump's 2025 Economic Revolution Is Here Are Your Retirement Savings Ready?Time is short. Trump's reforms may be coming fast—and the financial system roller coaster may be a ride that y...Create New Advertiser | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredCritical AI announcement set to ignite AI 2.0 I just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredTrump’s betrayal exposed Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredHIDDEN IN THE BOOK OF GENESIS…“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredBuffett to put 90% of his money in this one stock?CPA and CFA says you have WAY too many stocks - just buy these 3 After years working at the biggest accoun...Altimetry | Sponsored[Shocking New Report] U.S. Dollar To Crash?The "Death Spiral" Threatening Your Savings But this time, it's not just Dalio ringing the alarm bells…GoldCo Precious Metals | 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 Quantum-Si incorporated Please log in to your account or sign up in order to add this asset to your watchlist. Share Quantum-Si With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial 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 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.
Free QSIAW Stock Alerts