$ 1.46
Quantum-Si - Class A Share Price Today
Quantum-Si - Class A (QSI) share price is $1.46 on the NASDAQ as of October 31, 2026 at 01:29 AM IST, down 16.86% ($0.30) from its previous close of $1.75. In rupee terms, one share is worth about ₹137.96 at today's USD/INR rate of 94.82. In today's trading session QSI reached a high of $1.60 and low of $1.41.
Stock Overview
- Symbol : QSI
- Open : $1.57
- Previous Close : $1.75
- Day's Range : $1.41 – $1.60
- 52-Week Range : $0.69 – $2.23
- Price in INR : ₹137.96 (USD/INR: 94.82)
QSI Stock Performance ($)
Markets Today
High
1.60
Low
1.41
Open at
1.57
Prev Close
1.75
Volumes
95,44,747
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Price Movement
Historical Performance
3 M High
1.81
3 M Low
0.69
1 Yr High
2.23
1 Yr Low
0.69
3 Yr High
5.77
3 Yr Low
0.61
5 Yr High
8.52
5 Yr Low
0.61
1-Year Performance
QSI Analyst Rating
Buy
Analysts have suggested that investors can
Buy this Stock
- By ViewTrade from 2 analysts
Buy
100%
Hold
0%
Sell
0%
QSI Latest News
QSI Share Price History ($)
Close Price
Volume
QSI share price in last 10 trading sessions
QSI Fundamentals
Company Valuation
Market Cap
$289.47M
PE Ratio
-
PEG Ratio
-
PB Ratio
0.95
ROE
-44.50%
ROCE
-46.74%
QUANTUM-SI INC Return Calculator
Note: Past profits do not guarantee future returns.
QSI Investment Returns
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Long Term
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- In Short Term
- In Long term
1 Week
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6 Months
QSI Financials Summary
($ Mn)
QSI Financials
Income Statement
($ Mn)
Balance Sheet
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Cash Flow
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QSI Revenue Growth
All values are ($ Mn)
Revenue
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