NASDAQ:QSI

Quantum-si Stock Forecast

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$0.88
-0.0412 (-4.47%)
At Close: Jun 23, 2026
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Quantum-Si incorporated stock price down 4.47% on Tuesday
(Updated on Jun 23, 2026)

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Sell candidate since Jun 16, 2026 Loss -7.76%

The Quantum-Si incorporated stock price fell by -4.47% on the last day (Tuesday, 23rd Jun 2026) from $0.92 to $0.88. During the last trading day the stock fluctuated 5.68% from a day low at $0.88 to a day high of $0.93. The price has fallen in 7 of the last 10 days and is down by -16.98% for this period. Volume fell on the last day along with the stock, which is actually a good sign as volume should follow the stock. On the last day, the trading volume fell by -273 thousand shares and in total, 6 million shares were bought and sold for approximately $4.84 million.

Given the current short-term trend, the stock is expected to rise 25.44% during the next 3 months and, with a 90% probability hold a price between $1.10 and $1.67 at the end of this 3-month period.

QSI Signals & Forecast

There are few to no technical positive signals at the moment. The Quantum-Si incorporated stock holds sell signals from both short and long-term Moving Averages giving a more negative forecast for the stock. Also, there is a general sell signal from the relation between the two signals where the long-term average is above the short-term average. On corrections up, there will be some resistance from the lines at $0.95 and $1.01. A break-up above any of these levels will issue buy signals. A sell signal was issued from a pivot top point on Thursday, June 04, 2026, and so far it has fallen -31.25%. Further fall is indicated until a new bottom pivot has been found. Furthermore, there is currently a sell signal from the 3 month Moving Average Convergence Divergence (MACD). Volume fell together with the price during the last trading day and this reduces the overall risk as volume should follow the price movements.

Support, Risk & Stop-loss for Quantum-Si incorporated stock

Quantum-Si incorporated finds support from accumulated volume at $0.88 and this level may hold a buying opportunity as an upwards reaction can be expected when the support is being tested.

This stock may move much during the day (volatility) and with a large prediction interval from the Bollinger Band this stock is considered to be "high risk". During the last day, the stock moved $0.0500 between high and low, or 5.68%. For the last week, the stock has had daily average volatility of 8.37%.

Our recommended stop-loss: We hold a negative evaluation for this stock. No stop-loss is set.

Trading Expectations (QSI) For The Upcoming Trading Day Of Wednesday 24th

For the upcoming trading day on Wednesday, 24th we expect Quantum-Si incorporated to open at $0.90, and during the day (based on 14 day Average True Range), to move between $0.83 and $0.93, which gives a possible trading interval of +/-$0.0917 (+/-11.00%) up or down from last closing price. If Quantum-Si incorporated takes out the full calculated possible swing range there will be an estimated 11.00% move between the lowest and the highest trading price during the day.

Since the stock is closer to the support from accumulated volume at $0.88 (0.49%) than the resistance at $0.98 (11.43%), our systems sees the trading risk/reward intra-day as attractive and believe profit can be made before the stock reaches first resistance..

Is Quantum-Si incorporated stock A Buy?

The Quantum-Si incorporated stock holds several negative signals and despite the positive trend, we believe Quantum-Si incorporated will perform weakly in the next couple of days or weeks. Therefore, we hold a negative evaluation of this stock.

Current score: -3.446 Sell Candidate Unchanged

Predicted Fair Opening Price

Predicted fair opening price on June 24, 2026 - $0.90 ( 1.89%).

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QSI Performance

Trading levels for QSI

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Fibonacci Support & Resistance Levels

Level Price
R3 0.95 7.58%
R2 0.93 5.41%
R1 0.92 4.06%
Price 0.88
S1 0.88 -0.277%
S2 0.87 -1.62%
S3 0.85 -3.79%

Accumulated Volume Support & Resistance Levels

Level Price
R3 1.06 20.45%
R2 1.05 19.32%
R1 0.98 11.43%
Price 0.88
S1 0.88 -0.489%
S2 0.85 -2.97%
S3 0.738 -16.16%

FAQ

What is the symbol for Quantum-Si incorporated Stock and on which exchange is it traded?
The symbol for Quantum-Si incorporated is QSI and it is traded on the NASDAQ (NASDAQ Stock Exchange).

Should I buy or sell Quantum-Si incorporated Stock?
The Quantum-Si incorporated stock holds several negative signals and despite the positive trend, we believe Quantum-Si incorporated will perform weakly in the next couple of days or weeks. Therefore, we hold a negative evaluation of this stock.

How to buy Quantum-Si incorporated Stock?
Quantum-Si incorporated Stock can be purchased through just about any brokerage firm, including online brokerage services.
Click here for our free guide on how to buy Quantum-Si incorporated Stock.

What's the current price of Quantum-Si incorporated Stock?
As of the end of day on the Jun 23, 2026, the price of an Quantum-Si incorporated (QSI) share was $0.88.

What is the 52-week high and low for Quantum-Si incorporated Stock?
The 52-week high for Quantum-Si incorporated Stock is $3.10 and the 52-week low is $0.691.

What is the market capitalization of Quantum-Si incorporated Stock?
As of the Jun 23, 2026, the market capitalization of Quantum-Si incorporated is 174.084M.

When is the next earnings date for Quantum-Si incorporated?
The upcoming earnings date for Quantum-Si incorporated is Aug 04, 2026.
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ABOUT QUANTUM-SI INCORPORATED
Quantum-Si
Quantum-Si incorporated, a life sciences company, develops a single molecule detection platform for sample preparation and sequencing. It offers a proprietary single molecule detection platform for use in semiconductor industry to field proteomics to enable next generation protein sequencing. The company was incorporated in 2013 is based in Guilford, Connecticut....
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