QSI PE Ratio & Valuation, Is QSI Overvalued

Historical Valuation

Quantum-Si Inc (QSI) is now in the Fair zone, suggesting that its current forward PS ratio of 47.45 is considered Fairly compared with the five-year average of -4.46. The fair price of Quantum-Si Inc (QSI) is between 0.58 to 1.36 according to relative valuation method.

Relative Value

Fair Zone

0.58-1.36

Current Price：1.02

Fair

P/E

EV/EBITDA

EV/EBIT

P/S

P/OCF

P/FCF

Trailing

Forward

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Quantum-Si Inc (QSI) has a current Price-to-Book (P/B) ratio of 1.06. Compared to its 3-year average P/B ratio of 0.97, the current P/B ratio is approximately 9.53% higher. Relative to its 5-year average P/B ratio of 1.06, the current P/B ratio is about 0.15% higher. Quantum-Si Inc (QSI) has a Forward Free Cash Flow (FCF) yield of approximately -42.09%. Compared to its 3-year average FCF yield of -42.34%, the current FCF yield is approximately -0.58% lower. Relative to its 5-year average FCF yield of -31.78%, the current FCF yield is about 32.45% lower.

Competitors Valuation Multiple

AI Analysis

The average P/S ratio for QSI competitors is 0.96, providing a benchmark for relative valuation. Quantum-Si Inc Corp (QSI.O) exhibits a P/S ratio of --, which is -100% above the industry average. Given its robust revenue growth of -62.16%, this premium appears unsustainable.

P/E

P/S

EV/EBITDA

EV/EBIT

Earnings Growth

Market Cap

Performance Decomposition

AI Analysis

Market capitalization of QSI increased by 0.00% over the past 1 year(s). The primary factor behind the change was an decrease in Unknown from 0.00 to 0.00.

The secondary factor is the Unknown, contributed 0.00% to the performance.

Overall, the performance of QSI in the past 1 year(s) is driven by Unknown.

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Frequently Asked Questions

Is QSI currently overvalued or undervalued?

What is Quantum-Si Inc (QSI) fair value?

QSI's fair value is calculated using relative valuation, based on historical P/E and P/S ranges and their premiums/discounts relative to a competitor average, adjusted by weights. The fair price of Quantum-Si Inc (QSI) is between 0.58 to 1.36 according to relative valuation method.

How does QSI's valuation metrics compare to the industry average?

The average P/S ratio for QSI's competitors is 0.96, providing a benchmark for relative valuation. Quantum-Si Inc Corp (QSI) exhibits a P/S ratio of --, which is -100.00% above the industry average. Given its robust revenue growth of -62.16%, this premium appears unsustainable.

What is the current P/B ratio for Quantum-Si Inc (QSI) as of Mar 11 2026?

As of Mar 11 2026, Quantum-Si Inc (QSI) has a P/B ratio of 1.06. This indicates that the market values QSI at 1.06 times its book value.

What is the current FCF Yield for Quantum-Si Inc (QSI) as of Mar 11 2026?

As of Mar 11 2026, Quantum-Si Inc (QSI) has a FCF Yield of -42.09%. This means that for every dollar of Quantum-Si Inc's market capitalization, the company generates -42.09 cents in free cash flow.

What is the current Forward P/E ratio for Quantum-Si Inc (QSI) as of Mar 11 2026?

As of Mar 11 2026, Quantum-Si Inc (QSI) has a Forward P/E ratio of -2.42. This means the market is willing to pay $-2.42 for every dollar of Quantum-Si Inc's expected earnings over the next 12 months.

What is the current Forward P/S ratio for Quantum-Si Inc (QSI) as of Mar 11 2026?

As of Mar 11 2026, Quantum-Si Inc (QSI) has a Forward P/S ratio of 47.45. This means the market is valuing QSI at $47.45 for every dollar of expected revenue over the next 12 months.

QSI Valuation