qsi stock price — Quantum-Si overview
QSI (Quantum‑Si) stock price
qsi stock price is the common search term used by investors and beginners seeking the current share price and market information for Quantum‑Si, Inc. (NASDAQ: QSI). This article explains where QSI trades, how to read real‑time and delayed quotes, what market metrics matter, how corporate events and news affect qsi stock price, and where to find verified data and filings. Read on to understand practical steps for checking the qsi stock price, interpreting snapshots, and using trusted investor resources.
Company overview
Quantum‑Si, Inc. develops single‑molecule protein sequencing technology aimed at transforming proteomics and life‑science research. The company focuses on instruments, consumables, and software designed to read protein sequences at single‑molecule resolution — flagship platforms referenced in public materials include systems codenamed Platinum and Proteus. Quantum‑Si was founded to commercialize scalable protein sequencing that could enable new diagnostics, drug discovery workflows, and biological research.
Headquartered in the United States, Quantum‑Si’s business model centers on instrument sales, recurring consumables, service contracts, and software analytics. Commercial adoption, instrument placement, and recurring reagent revenue are core drivers that influence the qsi stock price over time.
Ticker and exchange
- Ticker symbol: QSI
- Exchange: Nasdaq
- Trading currency: USD
When searching for the qsi stock price, the ticker QSI and the exchange designation (Nasdaq) are the primary identifiers used by price providers, brokers, and financial news outlets.
Real‑time and delayed price quotes
Understanding the difference between real‑time and delayed quotes is essential when checking the qsi stock price:
- Real‑time quotes: These streams show the current best bid and ask and executed trades as they occur during market hours. Real‑time data often requires a subscription or access through brokerage platforms.
- Delayed quotes: Many public websites and news portals display quotes delayed by 15–20 minutes for free. They are suitable for quick checks but not for active trading decisions.
- Extended hours (after‑hours and pre‑market): Prices displayed outside regular Nasdaq hours reflect trades in extended sessions and can differ materially from the regular‑session qsi stock price. Extended hours are often less liquid and more volatile.
Common providers that publish either real‑time or delayed qsi stock price quotes include the company’s investor relations page, national market data vendors, financial news sites, charting platforms, and brokerage accounts.
Key market data and metrics
When evaluating the qsi stock price, investors typically look at a standard snapshot of market data and metrics. These help frame the current price in context:
- Last traded price (closing price): the most recent market close value.
- Open, high, low, and previous close: day‑level movement indicators.
- Day range and 52‑week range: intra‑day and longer‑term price bands.
- Market capitalization: aggregate market value (price × shares outstanding).
- Shares outstanding and float: total issued shares vs. freely tradable shares.
- Volume and average daily volume: liquidity and trading interest indicators.
- Beta: measure of historical volatility relative to the broad market.
- Fundamental metrics: revenue, net loss/profit, EPS (TTM), cash on hand, and total debt.
As of 2026‑01‑24, according to MarketWatch, a snapshot for qsi stock price reported a recent close near $2.15 per share, a market capitalization in the low hundreds of millions, and average daily volume around one million shares. (Report date and provider are listed here to indicate the retrieval timeframe shown by public data providers.) Always verify the current qsi stock price and accompanying metrics at the time you trade or research.
Historical price performance
Historical performance analysis of the qsi stock price typically covers:
- Intraday moves: volatility within the trading day showing immediate supply/demand shifts.
- Short‑term trends: 1‑day, 5‑day, 1‑month performance that signal momentum or recent news impact.
- Medium‑term trends: 3‑month to 6‑month and year‑to‑date (YTD) comparisons that reflect business developments or cyclical trading patterns.
- Long‑term performance: 1‑year and all‑time charts that expose major inflection points.
Notable price events affecting the qsi stock price historically include instrument commercialization updates, quarterly earnings releases, equity raises, and partnership or manufacturing announcements. Sudden spikes or falls often coincide with major corporate disclosures or shifts in analyst sentiment.
When reviewing historical qsi stock price charts, pay attention to event flags (earnings, SEC filings, corporate presentations) so you can tie price reactions back to factual drivers.
Financials and valuation
Key financial items that commonly influence the qsi stock price include:
- Revenue and revenue growth: evidence of commercial traction for instruments and consumables.
- Profitability metrics (net income, adjusted EBITDA): whether the company has moved toward positive operating leverage.
- EPS (TTM) and forward EPS estimates: used by some investors to value shares using earnings multiple methods.
- Cash and equivalents: liquidity available to fund operations and R&D.
- Total debt and leverage: borrowing level that may influence risk perceptions.
Quantum‑Si is a life‑sciences company where early commercialization and R&D investments mean revenue can be modest while losses persist. For such companies, valuation is often driven by growth expectations, instrument placements, recurring consumables revenue, and the size of addressable markets in proteomics rather than near‑term earnings multiples.
Sources for qsi stock price‑related financials include quarterly (10‑Q) and annual (10‑K) SEC filings, company investor presentations, and aggregated data on financial portals.
Corporate actions and capital raises
Corporate actions materially affect the qsi stock price. Common actions include:
- Equity offerings and registered direct offerings: issuing new shares typically increases share count and can dilute existing holders; markets often react negatively to large dilutive raises unless proceeds fund high‑ROI growth.
- Stock splits or reverse splits: change share count and per‑share price but not company value; reverse splits are sometimes used to maintain exchange listing requirements.
- Share buybacks: reduce float and can support the qsi stock price by increasing earnings per share and signaling management confidence.
- Dividends: rare for early‑stage life‑sciences companies focused on growth; any dividend policy would be material news.
As of the retrieval dates cited by financial reporters, past capital raises have been a visible driver of short‑term volatility for the qsi stock price. When a company files a prospectus, registers stock or announces a financing, check the SEC filings for exact offering terms and the investor relations release for management commentary.
Analyst coverage and price targets
Analysts and research houses provide ratings and price targets that can influence the qsi stock price over short and medium horizons. Key points:
- Consensus price targets: aggregated from published analyst reports and used as a benchmark for potential upside or downside.
- Ratings (buy/hold/sell or equivalent): changes in ratings sometimes trigger immediate price moves.
- Revisions: updated estimates after earnings or significant corporate developments often correlate with adjustments to the qsi stock price.
When examining analyst coverage, review the publication date and the assumptions behind models (instrument adoption timelines, reagent margins, ASPs). Reconcile analyst views with company disclosures for a grounded perspective on how forecasts drive the qsi stock price.
Trading activity and market interest
Indicators of market interest that help explain qsi stock price dynamics include:
- Average daily volume and intraday volume spikes: reflect liquidity and trading intensity.
- Short interest and % of float shorted: a high short interest can amplify volatility and lead to short squeeze dynamics if positive catalysts appear.
- Institutional vs. retail ownership: institutional buying or selling tends to influence liquidity and price stability.
- Inclusion in thematic lists or ETFs: thematic fund activity can increase visibility and trading flows that affect the qsi stock price.
Track official short interest releases and institutional ownership disclosures (13F filings for large holders) to better understand who is trading QSI and why.
Recent news and developments
Company announcements and industry news regularly move the qsi stock price. Typical catalysts include:
- Product launches or instrument shipments: demonstrate commercial progress and can lift sentiment.
- Regulatory updates or approvals relevant to customers: positive regulatory signals often increase confidence in adoption.
- Earnings releases and guidance: quarterly results that beat or miss expectations drive qsi stock price reactions.
- Manufacturing partnerships or supply agreements: reduce operational risk and can be read as de‑risking events.
- Scientific publications or validation studies: third‑party validation of platform performance may influence demand.
As of 2026‑01‑24, various outlets reported on Quantum‑Si’s commercial updates and investor communications that correlated with intraday movements in the qsi stock price. For the latest, check the company’s investor relations announcements and major financial news summaries to see which events have been linked to recent price moves.
Risks and considerations for investors
Investors considering the qsi stock price should weigh company‑specific and market risks:
- Commercial adoption risk: whether research and clinical customers scale purchases of instruments and consumables.
- Execution risk: R&D timelines, manufacturing scale‑up, and supply chain obstacles.
- Financial risk: ongoing cash burn, potential need for future equity raises, and the impact on share count.
- Volatility and liquidity risk: small‑cap life‑sciences stocks can show large daily moves and limited liquidity.
- Market and sector risk: biotech and life‑sciences sectors are sensitive to macro sentiment, funding cycles, and regulatory shifts.
This article is informational and not investment advice. Always cross‑check the current qsi stock price and corporate filings before making decisions.
How to find QSI price data
Practical options to check the qsi stock price and related metrics:
- Company investor relations: official press releases and events often include price context and links to filings.
- Major financial portals: provide delayed and sometimes real‑time quotes, charts, and historical data.
- Charting platforms: enable multi‑timeframe comparison and technical overlay analyses.
- Brokerage accounts: typically the most reliable source for real‑time qsi stock price data during trading hours.
- Exchange data vendors: Nasdaq’s data feeds and market data vendors publish authoritative trade and quote information.
For traders and investors who want an integrated trading and custody solution, consider using Bitget’s trading platform and Bitget Wallet for execution, portfolio tracking, and secure holdings management. Bitget provides market access and tools suited to retail and active traders while offering data and execution services that support checking the qsi stock price in real time (subject to subscription or account privileges for live feeds).
Regulatory filings and investor resources
To verify numbers that relate to the qsi stock price and company fundamentals, consult primary regulatory sources:
- SEC filings: 10‑Q (quarterly), 10‑K (annual), 8‑K (material events), and DEF 14A (proxy statements) contain audited financials, share counts, and disclosures about offerings.
- Earnings call transcripts and investor presentations: management discusses guidance, commercial milestones, and capital needs.
- Company investor relations page: centralized source for press releases, event calendars, and contact information.
Always reference the filing date when using any metric tied to the qsi stock price. For example: “As of the 2025 10‑K filed on [filing date], the company reported cash and cash equivalents of $X,” then compare that to market capitalization implied by the current qsi stock price.
Technical analysis (optional)
Traders sometimes apply technical indicators to the qsi stock price for short‑term decision making. Common tools include:
- Moving averages (SMA/EMA): to detect trend direction and potential crossovers.
- Relative Strength Index (RSI): to identify overbought/oversold conditions.
- MACD: to gauge momentum changes.
- Support and resistance levels: based on historical price action and volume profile.
Use technical analysis together with fundamental context; technical signals can mislead in low‑liquidity stocks and are sensitive to news events that abruptly change the qsi stock price.
See also
- Nasdaq overview and trading hours
- Proteomics industry peers and comparators in life sciences
- Financial data providers and charting resources
- Basics of reading SEC filings for public companies
References and external links
(Reference titles are listed for verification; consult the named publishers or the company’s investor relations page for the primary sources. No external URLs are included in this article.)
- MarketWatch — QSI Stock Price | Quantum‑Si Inc. (reported data retrieval: 2026‑01‑24)
- Quantum‑Si investor relations — Stock Quote & Chart (company IR materials, retrieval noted below)
- Robinhood — QSI Stock Quote & News (market snapshot provider)
- TradingView — NASDAQ:QSI (charting and technical ideas)
- CNBC — QSI: Quantum‑Si Inc. Stock Page (news summaries and macro context)
- Seeking Alpha — QSI company page and analysis (analyst articles and transcripts)
- YCharts — QSI data page (metrics and charting)
- FinancialContent / IntelligentValue — QSI quote page (aggregated quote data)
- Yahoo Finance — QSI summary and historicals (retrieval: 2026‑01‑24)
As of 2026‑01‑24, according to the referenced providers, the qsi stock price and related metrics were summarized in the snapshot earlier in this article. For real‑time verification, consult a broker or the company’s investor relations feed.
Practical checklist: verifying the QSI stock price now
- Confirm the ticker (QSI) and exchange (Nasdaq) before referencing any price.
- Check whether the quote is real‑time or delayed (noting the timestamp on the data provider).
- Compare the last trade price to the previous close and check extended‑hours trades separately.
- Review recent SEC filings for any dilution events or shares issued since your last check.
- Look at average volume and short interest to assess likely liquidity and volatility.
- Read the company’s most recent earnings release and investor presentation for revenue and cash updates that influence the qsi stock price.
More about using Bitget to monitor and trade
Bitget offers trading tools, market data, and custody services suitable for investors who want an integrated solution to monitor stocks (where supported) and manage tradable assets. If you prefer a platform that combines portfolio tracking and execution, consider signing up for Bitget, linking your watchlist to include NASDAQ tickers like QSI, and enabling alerts for qsi stock price thresholds so you can receive timely notifications.
Note: Access to live market data on any platform may require account verification or subscription to real‑time feeds.
Final notes and reader guidance
The qsi stock price is a dynamic figure influenced by company execution, market sentiment, financing events, and sector‑wide developments. For precise, up‑to‑the‑minute trading data, use a broker or market data vendor that supplies real‑time Nasdaq feeds. When you research the qsi stock price, always anchor price observations to dated, verifiable sources such as SEC filings and company press releases, and consider both financials and product adoption indicators when interpreting price moves.
Further exploration: if you’d like, I can provide a dated snapshot of the qsi stock price with specific numerical values pulled from a named provider, or walk you through how to set up price alerts and a watchlist on Bitget so you can monitor QSI alongside other life‑sciences tickers.




















