This article first appeared on GuruFocus.

Quantum-Si Inc (NASDAQ:QSI) is set to release its Q3 2025 earnings on Nov 5, 2025. The consensus estimate for Q3 2025 revenue is $0.59 million, and the earnings are expected to come in at -$0.14 per share. The full year 2025's revenue is expected to be $2.91 million and the earnings are expected to be -$0.55 per share. More detailed estimate data can be found on the Forecast page.

Warning! GuruFocus has detected 4 Warning Signs with QSI.

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Revenue estimates for Quantum-Si Inc (NASDAQ:QSI) have declined from $4.98 million to $2.91 million for the full year 2025 and declined from $15.36 million to $9.29 million for 2026 over the past 90 days. Earnings estimates have decreased from -$0.53 per share to -$0.55 per share for the full year 2025 and from -$0.51 per share to -$0.52 per share for 2026 over the same period.

In the previous quarter of 2025-06-30, Quantum-Si Inc's (NASDAQ:QSI) actual revenue was $0.59 million, which missed analysts' revenue expectations of $1.21 million by -51.32%. Quantum-Si Inc's (NASDAQ:QSI) actual earnings were -$0.16 per share, which missed analysts' earnings expectations of -$0.14 per share by -14.29%. After releasing the results, Quantum-Si Inc (NASDAQ:QSI) was down by -4.86% in one day.

Based on the one-year price targets offered by 3 analysts, the average target price for Quantum-Si Inc (NASDAQ:QSI) is $2.67 with a high estimate of $4.00 and a low estimate of $1.00. The average target implies an upside of 33.67% from the current price of $2.00.

Based on GuruFocus estimates, the estimated GF Value for Quantum-Si Inc (NASDAQ:QSI) in one year is $0, suggesting a downside of -100% from the current price of $1.99.

Based on the consensus recommendation from 3 brokerage firms, Quantum-Si Inc's (NASDAQ:QSI) average brokerage recommendation is currently 2.3, indicating an \\"Outperform\\" status. The rating scale ranges from 1 to 5, where 1 signifies strong buy, and 5 denotes sell.