1.43
price up icon33.64%   0.36
pre-market  プレマーケット:  1.39   -0.04   -2.80%
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前日終値:
$1.07
開ける:
$1.2
24時間の取引高:
32.53M
Relative Volume:
9.40
時価総額:
$313.00M
収益:
$1.85M
当期純損益:
$-103.82M
株価収益率:
-2.7924
EPS:
-0.5121
ネットキャッシュフロー:
$-95.69M
1週間 パフォーマンス:
+82.17%
1か月 パフォーマンス:
+88.83%
6か月 パフォーマンス:
+91.28%
1年 パフォーマンス:
-2.05%
1日の値動き範囲:
Value
$1.15
$1.48
1週間の範囲:
Value
$0.7755
$1.48
52週間の値動き範囲:
Value
$0.69
$3.10

Quantum Si Incorporated Stock (QSI) Company Profile

Name
名前
Quantum Si Incorporated
Name
セクター
Healthcare (1068)
Name
電話
(203) 458-7100
Name
住所
29 BUSINESS PARK DRIVE, BRANFORD
Name
職員
145
Name
Twitter
Name
次回の収益日
2026-11-04
Name
最新のSEC提出書
Name
QSI's Discussions on Twitter

Compare QSI vs ABT, MDT, SYK, BSX, EW

株式 価格 時価総額 収益 当期純利益 現金流量 EPS
QSI icon
QSI
Quantum Si Incorporated
1.43 182.61M 1.85M -103.82M -95.69M -0.5121
ABT icon
ABT
Abbott Laboratories
96.69 175.27B 46.59B 5.41B 7.38B 3.0938
MDT icon
MDT
Medtronic Plc
86.44 113.38B 36.36B 4.84B 5.43B 3.7261
SYK icon
SYK
Stryker Corp
272.96 104.47B 25.27B 3.34B 4.57B 8.6334
BSX icon
BSX
Boston Scientific Corp
43.23 63.65B 20.62B 3.56B 3.48B 2.3847
EW icon
EW
Edwards Lifesciences Corp
85.19 49.74B 6.30B 1.07B 1.09B 1.8406

Quantum Si Incorporated Stock (QSI) Upgrades & Downgrades

日付 アクション アナリスト 評価の変更
2025-02-07 開始されました Alliance Global Partners Buy
2023-12-08 開始されました H.C. Wainwright Buy
2023-09-25 ダウングレード Canaccord Genuity Buy → Hold
2021-10-20 開始されました Canaccord Genuity Buy

Quantum Si Incorporated (QSI) 最新ニュース

pulisher
Oct 01, 2026

QSI Stock Pops As Proteus Data Fuels Bullish Buzz - timothysykes.com

Oct 01, 2026
pulisher
Oct 01, 2026

QSI Stock Pops As Proteus Platform Outperforms And Roadmap Firms Up - StocksToTrade

Oct 01, 2026
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Oct 01, 2026

QSI Stock Pops As Proteus Platform Milestones Fuel Momentum - timothysykes.com

Oct 01, 2026
pulisher
Oct 01, 2026

QSI Stock Pops As Proteus Data Boost Protein Sequencing Hopes - StocksToTrade

Oct 01, 2026
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Oct 01, 2026

QSI Stock Pops As Proteus Platform Outperforms And Roadshow Expands - StocksToTrade

Oct 01, 2026
pulisher
Sep 30, 2026

QSI Stock Pops As Proteus Platform Momentum Builds - StocksToTrade

Sep 30, 2026
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Sep 30, 2026

Stock Traders Purchase High Volume of Quantum-Si Call Options (NASDAQ:QSI) - MarketBeat

Sep 30, 2026
pulisher
Sep 29, 2026

Quantum-Si Incorporated stock surges 23% as RSI hits overbought at 74.7 - The Cryptonomist

Sep 29, 2026
pulisher
Sep 29, 2026

Why Is Quantum-Si Stock Gaining Tuesday? - TradingView

Sep 29, 2026
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Sep 29, 2026

Quantum-Si's (QSI) Buy Rating Reiterated at HC Wainwright - MarketBeat

Sep 29, 2026
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Sep 28, 2026

Quantum-Si Reports Interim Proteus Platform Data Showing Significant Performance Gains Over Platinum Pro - Quiver Quantitative

Sep 28, 2026
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Sep 28, 2026

Quantum-Si Presents Interim Proteus™ Data at World HUPO 2026 Demonstrating a Significant Step Change in Performance Compared to Platinum® Pro - Yahoo Finance

Sep 28, 2026
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Sep 27, 2026

Quantum-Si Incorporated $QSI Shares Sold by State Street Corp - MarketBeat

Sep 27, 2026
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Sep 25, 2026

Quantum-Si stock gains 3.47 percent as Q2 signals split - AD HOC NEWS

Sep 25, 2026
pulisher
Sep 23, 2026

Form 4 QuantumSi Inc For: 23 September By Investing.com - Investing.com Canada

Sep 23, 2026
pulisher
Sep 23, 2026

Form 4 QuantumSi Inc For: 23 September - Investing.com India

Sep 23, 2026
pulisher
Sep 23, 2026

Insider Selling: Quantum-Si (NASDAQ:QSI) CEO Sells $15,308.68 in Stock - MarketBeat

Sep 23, 2026
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Sep 23, 2026

Form 144 Quantum-Si Inc For: 23 September By Investing.com - Investing.com India

Sep 23, 2026
pulisher
Sep 23, 2026

To cover taxes on vested stock, Quantum-Si (QSI) officer Jeffrey Alan Hawkins plans to sell 29,852 shares. - Stock Titan

Sep 23, 2026
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Sep 23, 2026

A proposed tax sale: Quantum-Si (QSI) officer Christian LaPointe lists 14,516 shares. - Stock Titan

Sep 23, 2026
pulisher
Sep 23, 2026

A Quantum-Si (QSI) officer plans to sell 7,665 shares to cover taxes, not as a discretionary trade. - Stock Titan

Sep 23, 2026
pulisher
Sep 16, 2026

Quantum-Si (QSI) Edges Higher: Shares Hold Near $0.74 as Support FirmsStop Hunt - careplusvn.com

Sep 16, 2026
pulisher
Sep 16, 2026

Quantum-Si incorporated (QSI) Stock Price Quote Today & Current Price Chart - Capital.com

Sep 16, 2026
pulisher
Sep 15, 2026

Quantum-Si demonstrates detection of 18 amino acids on Proteus By Investing.com - Investing.com Australia

Sep 15, 2026
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Sep 15, 2026

Quantum-Si demonstrates detection of 18 amino acids on Proteus - Investing.com

Sep 15, 2026
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Sep 15, 2026

Quantum-Si Announces Detection of 18 Amino Acids Using a Developmental Sequencing Kit on Proteus - Moomoo

Sep 15, 2026
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Sep 12, 2026

Quantum-Si (NASDAQ:QSI) Upgraded by Wall Street Zen to Hold Rating - MarketBeat

Sep 12, 2026
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Sep 10, 2026

Quantum-Si (NASDAQ:QSI) Shares Down 1.3%What's Next? - MarketBeat

Sep 10, 2026
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Sep 09, 2026

Quantum-Si expands Proteus platform roadshow across US, Europe By Investing.com - Investing.com Nigeria

Sep 09, 2026
pulisher
Sep 09, 2026

Quantum-Si Flat on Kicking off Roadshow - Baystreet.ca

Sep 09, 2026
pulisher
Sep 09, 2026

Quantum-Si Expands Proteus Roadshow with Additional U.S. and European Cities - Investing News Network

Sep 09, 2026
pulisher
Sep 09, 2026

Quantum-Si expands Proteus platform roadshow across US, Europe - investing.com

Sep 09, 2026
pulisher
Sep 09, 2026

A protein-reading roadshow adds stops ahead of Proteus’ commercial launch - Stock Titan

Sep 09, 2026
pulisher
Sep 04, 2026

QSI stock extends slide as Quantum-Si focuses on cash and diagnostics platform - ad-hoc-news.de

Sep 04, 2026
pulisher
Sep 02, 2026

Quantum-Si Incorporated Warrant (QSIAW) Shareholding Pattern – Promoters, FIIs & DIIs - Value Research

Sep 02, 2026
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Sep 02, 2026

Quantum-Si Incorporated Warrant (QSIAW) Financials – Balance Sheet, Profit & Loss, Cash Flow - Value Research

Sep 02, 2026
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Sep 01, 2026

Jonathan M. Rothberg’s Quantum-Si (NASDAQ: QSI) Estate Plan Allows Sale of Up to 8.95M Class A Shares by 2028 - Kalkine Media

Sep 01, 2026
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Sep 01, 2026

Quantum-Si Incorporated Warrant (QSIAW) Key Financial Ratios – Valuation, Profitability & More - Value Research

Sep 01, 2026
pulisher
Aug 31, 2026

QSI Q2 2026 Earnings: Better-Than-Expected Loss of $0.11 Per Share, but Revenue Details Remain UnclearFull Year Guidance - vinanet.vn

Aug 31, 2026
pulisher
Aug 30, 2026

Quantum-Si (QSI) Slides 2.88% to $0.78 as Protein Sequencing Stock Nears Key SupportValue ETF - dars.gov.et

Aug 30, 2026
pulisher
Aug 28, 2026

Quantum-Si (NASDAQ: QSI) founder holds all Class B as trusts prep stock sales - Stock Titan

Aug 28, 2026
pulisher
Aug 27, 2026

Operating cash flow per share of Quantum-Si Incorporated – NASDAQ:QSI - TradingView

Aug 27, 2026
pulisher
Aug 20, 2026

Quantum-Si (QSI) Q2 2026 Earnings Call Transcript - The Globe and Mail

Aug 20, 2026
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Aug 18, 2026

Quantum-Si to Participate in the H.C. Wainwright 28th Annual Global Investment Conference - Investing News Network

Aug 18, 2026
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Aug 18, 2026

FY2026 EPS Estimates for Quantum-Si Lifted by HC Wainwright - MarketBeat

Aug 18, 2026
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Aug 17, 2026

Quantum-Si (QSI) Q2 2026 Earnings: Narrower-than-Expected Loss Fails to Stem Share DeclineMargin Improvement Report - vinanet.vn

Aug 17, 2026
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Aug 16, 2026

Quantum-Si (QSI) Slides 6.35% to $0.74, Pressuring Key $0.70 Support LevelOverbought Signal Alerts - vinanet.vn

Aug 16, 2026
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Aug 14, 2026

Quantum-Si incorporated Q2 2026 Earnings Call Summary - Yahoo Finance

Aug 14, 2026
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Aug 14, 2026

Quantum-Si Reports Second Quarter 2026 Financial Results and Provides Proteus™ Development Update - The Manila Times

Aug 14, 2026
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Aug 13, 2026

Quantum-Si Q2 Earnings Call Highlights - MarketBeat

Aug 13, 2026
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Aug 13, 2026

Quantum-Si Incorporated (QSI) Reports Q2 Loss, Tops Revenue Estimates - Yahoo Finance

Aug 13, 2026

Quantum Si Incorporated (QSI) 財務データ

収益

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当期純利益

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現金流量

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EPS

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Quantum Si Incorporated (QSI) インサイダートレーディング

インサイダートレーディング 関係 日付 取引 コスト #株式 値 ($) #株式総数
Hawkins Jeffrey Alan
President & CEO
Sep 22 '26
Sale
0.76
9,709
7,387
3,639,950
Keyes Jeffry R.
Chief Financial Officer
Sep 21 '26
Sale
0.76
5,172
3,909
1,719,177
Keyes Jeffry R.
Chief Financial Officer
Sep 22 '26
Sale
0.76
2,493
1,897
1,716,684
LaPointe Christian
GC & Corp. Secretary
Sep 21 '26
Sale
0.76
9,795
7,403
1,172,634
LaPointe Christian
GC & Corp. Secretary
Sep 22 '26
Sale
0.76
4,721
3,592
1,167,913
ZBH ZBH
$88.06
price down icon 0.87%
STE STE
$209.34
price down icon 0.32%
PHG PHG
$23.81
price down icon 2.54%
$63.98
price down icon 2.13%
$86.23
price down icon 0.07%
EW EW
$85.19
price down icon 1.31%
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