Quantum-Si QSI
NASDAQ QSI
$0.79 +0.02 (+2.17%)
At close: Aug 20, 2026 · 1:22 PM UTC

Quantum-Si (QSI) Profit After Tax (2020 - 2026)

Quantum-Si (QSI) posted quarterly Profit After Tax of -$21.7 million for Q1 2026, down 46008.51% year-over-year from N/an in Q1 2025, and down 36018.33% quarter-over-quarter from -$60000.0 in Q4 2025.

Quantum-Si (QSI) Profit After Tax (2020 - 2026) Analysis & Trends

Quantum-Si (QSI) has reported Profit After Tax for 7 consecutive years, with -$21.7 million the latest figure, recorded in Q1 2026.

  • In Q1 2026, Profit After Tax fell 46008.51% year-over-year to -$21.7 million; the TTM figure through Mar 2026 stood at -$86.3 million (up 30.51% YoY), while the FY2025 annual figure was -$51000.0, up 99.95% from the prior year.
  • Profit After Tax declined to -$21.7 million in Q1 2026 per QSI's latest filing, from -$60000.0 in the prior quarter.
  • Across five years, Profit After Tax topped out at $99.3 million in Q4 2022 and bottomed at -$101.2 million in Q4 2024.
  • Historically, Profit After Tax has averaged -$13.5 million across 5 years, with a median of -$23.6 million in 2023.
  • Annual changes were most pronounced in 2022 — Profit After Tax jumped 437.51% — and 2026, when it tumbled 46008.51%.
  • Quantum-Si's Profit After Tax stood at $99.3 million in 2022, then fell by 25.58% to $73.9 million in 2023, then plunged by 236.89% to -$101.2 million in 2024, then jumped by 99.94% to -$60000.0 in 2025, then tumbled by 36018.33% to -$21.7 million in 2026.
  • Business Quant data shows QSI's Profit After Tax at -$21.7 million in Q1 2026, -$60000.0 in Q4 2025, and -$35.7 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) PAT (Qtr)
1 Abbott Laboratories 199.07 Bn 193.46 Bn 7.27 Bn 928.00 Mn
2 Stryker 127.90 Bn 124.43 Bn 4.50 Bn 1.28 Bn
3 Medtronic 118.84 Bn 109.62 Bn 6.41 Bn 1.26 Bn
4 Boston Scientific 73.33 Bn 72.79 Bn 3.85 Bn 905.00 Mn
5 Edwards Lifesciences 51.93 Bn 47.68 Bn 1.35 Bn 241.90 Mn
6 Dexcom 34.46 Bn 32.51 Bn 830.00 Mn 249.10 Mn
7 GE HealthCare Technologies 33.91 Bn 31.81 Bn 2.18 Bn 573.00 Mn
8 Koninklijke Philips 26.36 Bn 23.04 Bn 4.55 Bn 619.54 Mn
9 Steris 23.12 Bn 22.64 Bn 684.20 Mn 201.00 Mn
10 Quantum-Si 171.37 Mn 171.37 Mn 172,000.00 -23.59 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 -23.59 Mn
Mar 31, 2026 -21.67 Mn
Dec 31, 2025 -60,000.00
Sep 30, 2025 -35.70 Mn
Jun 30, 2025 -28.84 Mn
Mar 31, 2025 -47,000.00
Dec 31, 2024 -101.16 Mn
Sep 30, 2024 160,000.00
Jun 30, 2024 -23.10 Mn
Mar 31, 2024 -19.47 Mn
Dec 31, 2023 73.90 Mn
Sep 30, 2023 -24.73 Mn
Jun 30, 2023 -25.57 Mn
Mar 31, 2023 -23.61 Mn
Dec 31, 2022 99.30 Mn
Sep 30, 2022 -31.71 Mn
Jun 30, 2022 -32.41 Mn
Mar 31, 2022 -35.18 Mn
Dec 31, 2021 -29.42 Mn
Sep 30, 2021 -18.09 Mn