Quantum-Si Price to Book Ratio 2020-2026 | QSI
Historical price to book ratio values for Quantum-Si (QSI) over the last 10 years. The current price to book ratio for Quantum-Si as of September 15, 2026 is 0.87.
| Quantum-Si Price/Book Ratio Historical Data | |||
|---|---|---|---|
| Date | Stock Price | Book Value per Share | Price to Book Ratio |
| 2026-09-16 | 0.73 | 0.89 | |
| 2026-06-30 | 0.89 | $0.82 | 1.07 |
| 2026-03-31 | 0.77 | $0.92 | 0.84 |
| 2025-12-31 | 1.10 | $1.02 | 1.08 |
| 2025-09-30 | 1.41 | $1.09 | 1.29 |
| 2025-06-30 | 1.96 | $1.20 | 1.63 |
| 2025-03-31 | 1.20 | $1.35 | 0.89 |
| 2024-12-31 | 2.70 | $1.29 | 2.09 |
| 2024-09-30 | 0.88 | $1.48 | 0.60 |
| 2024-06-30 | 1.05 | $1.64 | 0.64 |
| 2024-03-31 | 1.97 | $1.79 | 1.10 |
| 2023-12-31 | 2.01 | $1.92 | 1.05 |
| 2023-09-30 | 1.66 | $2.06 | 0.81 |
| 2023-06-30 | 1.79 | $2.23 | 0.80 |
| 2023-03-31 | 1.76 | $2.40 | 0.73 |
| 2022-12-31 | 1.83 | $2.56 | 0.71 |
| 2022-09-30 | 2.75 | $2.77 | 0.99 |
| 2022-06-30 | 2.32 | $2.97 | 0.78 |
| 2022-03-31 | 4.68 | $3.18 | 1.47 |
| 2021-12-31 | 7.87 | $3.46 | 2.28 |
| 2021-09-30 | 8.34 | $3.61 | 2.31 |
| 2021-06-30 | 12.26 | $3.69 | 3.32 |
| 2021-03-31 | 11.92 | $0.90 | 13.28 |
| 2020-12-31 | 10.15 | 0.00 | |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Computer and Technology | Semiconductors | $0.158B | $0.002B |
| Quantum-Si Incorporated is a company pioneering next-generation semiconductor chip-based proteomics. Quantum-Si Incorporated, formerly known as HighCape Capital Acquisition Corp., is based in NEW YORK. | |||
| Stock Name | Country | Market Cap | PE Ratio |
|---|---|---|---|
| Broadcom (AVGO) | United States | $1619.549B | 39.59 |
| SK Hynix - (SKHY) | South Korea | $1277.120B | 0.00 |
| Lam Research (LRCX) | United States | $338.945B | 46.54 |
| Applied Materials (AMAT) | United States | $334.239B | 38.60 |
| ARM Holdings (ARM) | United Kingdom | $258.293B | 262.86 |
| QUALCOMM (QCOM) | United States | $197.234B | 21.24 |
| Marvell Technology (MRVL) | United States | $194.409B | 89.04 |
| ASE Technology Holding (ASX) | Taiwan | $82.974B | 43.16 |
| Infineon Technologies AG (IFNNY) | Germany | $81.658B | 35.81 |
| United Microelectronics (UMC) | Taiwan | $54.406B | 20.20 |
| Credo Technology (CRDO) | Cayman Islands | $28.266B | 50.81 |
| Qnity Electronics (Q) | United States | $23.973B | 27.95 |
| GlobalFoundries (GFS) | United States | $23.457B | 30.11 |
| Tower Semiconductor (TSEM) | Israel | $21.941B | 77.12 |
| Entegris (ENTG) | United States | $19.770B | 40.39 |
| Lattice Semiconductor (LSCC) | United States | $14.590B | 183.60 |
| Amkor Technology (AMKR) | United States | $11.523B | 20.80 |
| Rohm (ROHCY) | Japan | $11.131B | 48.87 |
| Nova (NVMI) | Israel | $10.650B | 39.51 |
| Rambus (RMBS) | United States | $9.014B | 37.10 |
| Applied Optoelectronics (AAOI) | United States | $8.059B | 0.00 |
| FormFactor (FORM) | United States | $7.927B | 56.49 |
| Allegro MicroSystems (ALGM) | United States | $6.200B | 77.35 |
| Cirrus Logic (CRUS) | United States | $6.125B | 14.76 |
| Impinj (PI) | United States | $5.328B | 544.97 |
| Soitec SA (SLOIF) | France | $5.049B | 0.00 |
| Greif (GEF.B) | United States | $4.879B | 26.89 |
| Diodes (DIOD) | United States | $4.157B | 49.06 |
| Synaptics (SYNA) | United States | $3.806B | 77.24 |
| AXT Inc (AXTI) | United States | $3.784B | 2885.00 |
| Ambarella (AMBA) | United States | $2.840B | 0.00 |
| Navitas Semiconductor (NVTS) | United States | $2.822B | 0.00 |
| Himax Technologies (HIMX) | Taiwan | $2.306B | 64.18 |
| NLight (LASR) | United States | $2.188B | 0.00 |
| Ams-OSRAM AG (AMSSY) | Austria | $1.965B | 0.00 |
| Ichor Holdings (ICHR) | United States | $1.914B | 567.67 |
| Ambiq Micro (AMBQ) | United States | $1.472B | 0.00 |
| POET Technologies (POET) | Canada | $1.107B | 0.00 |
| Alpha And Omega Semiconductor (AOSL) | United States | $0.749B | 0.00 |
| Indie Semiconductor (INDI) | United States | $0.714B | 0.00 |
| IQE (IQEPF) | United Kingdom | $0.523B | 0.00 |
| NVE (NVEC) | United States | $0.473B | 26.27 |
| SEALSQ (LAES) | Switzerland | $0.444B | 0.00 |
| Aeluma (ALMU) | United States | $0.240B | 0.00 |
| Silvaco (SVCO) | United States | $0.214B | 0.00 |
| QuickLogic (QUIK) | United States | $0.187B | 0.00 |
| GCT Semiconductor Holding (GCTS) | United States | $0.177B | 0.00 |
| Valens Semiconductor (VLN) | Israel | $0.172B | 0.00 |
| Atomera (ATOM) | United States | $0.150B | 0.00 |
| Coda Octopus Group (CODA) | United States | $0.121B | 24.32 |
| Sono-Tek (SOTK) | United States | $0.071B | 34.62 |
| Rubicon Technology (RBCN) | United States | $0.063B | 0.00 |
| Nano Labs (NA) | China | $0.053B | 0.00 |
| Sequans Communications S.A (SQNS) | France | $0.044B | 0.00 |
| SemiLEDS (LEDS) | Taiwan | $0.018B | 0.00 |
| Mobix Labs (MOBX) | United States | $0.016B | 0.00 |
| Semilux (SELX) | Taiwan | $0.016B | 0.00 |
| SmartKem (SMTK) | United Kingdom | $0.001B | 0.00 |
| SkyWater Technology (SKYT) | United States | $0.000B | 0.00 |