Transphorm - 2 Year Stock Price History | TGAN

Historical daily share price chart and data for Transphorm since 2022 adjusted for splits and dividends. The latest closing stock price for Transphorm as of February 29, 2024 is 4.81.
  • The all-time high Transphorm stock closing price was 7.81 on April 20, 2022.
  • The Transphorm 52-week high stock price is 5.10, which is 6% above the current share price.
  • The Transphorm 52-week low stock price is 1.94, which is 59.7% below the current share price.
  • The average Transphorm stock price for the last 52 weeks is 3.41.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Transphorm Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2024 4.6849 3.9900 4.9200 3.7200 4.8100 31.78%
2023 3.3801 5.3400 5.3400 1.9800 3.6500 -32.90%
Sector Industry Market Cap Revenue
Computer and Technology Semiconductors $0.305B $0.017B
Transphorm Inc. designs and manufactures GaN semiconductors for high voltage power conversion applications. It produces JEDEC and AEC-Q101 GaN semiconductor devices. The company operates principally in Goleta and Aizu, Japan. Transphorm Inc. is headquartered in Goleta, California.
Stock Name Country Market Cap PE Ratio
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GlobalFoundries (GFS) United States $28.834B 27.13
ASE Technology Holding (ASX) Taiwan $20.810B 20.28
United Microelectronics (UMC) Taiwan $18.857B 9.54
Lattice Semiconductor (LSCC) United States $10.080B 46.97
Amkor Technology (AMKR) United States $7.463B 20.79
Rohm (ROHCY) Japan $6.560B 0.00
Rambus (RMBS) United States $6.134B 38.68
Allegro MicroSystems (ALGM) United States $5.946B 23.68
Soitec SA (SLOIF) France $5.325B 0.00
Cirrus Logic (CRUS) United States $4.842B 18.30
Nova (NVMI) Israel $4.801B 37.96
Synaptics (SYNA) United States $3.911B 108.16
Tower Semiconductor (TSEM) Israel $3.570B 17.85
FormFactor (FORM) United States $3.223B 153.85
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Impinj (PI) United States $2.796B 0.00
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Ams-OSRAM AG (AMSSY) Austria $2.177B 9.08
Ichor Holdings (ICHR) United States $1.258B 0.00
Indie Semiconductor (INDI) United States $1.095B 0.00
SMART Global Holdings (SGH) Cayman Islands $1.078B 15.88
Navitas Semiconductor (NVTS) United States $1.030B 0.00
Himax Technologies (HIMX) Taiwan $0.935B 16.75
Alpha And Omega Semiconductor (AOSL) United States $0.613B 0.00
NLight (LASR) United States $0.608B 0.00
SkyWater Technology (SKYT) United States $0.563B 0.00
Applied Optoelectronics (AAOI) United States $0.541B 0.00
CEVA (CEVA) United States $0.522B 0.00
NVE (NVEC) United States $0.397B 18.41
Quantum-Si (QSI) United States $0.247B 0.00
Valens Semiconductor (VLN) Israel $0.234B 0.00
QuickLogic (QUIK) United States $0.218B 0.00
AXT Inc (AXTI) United States $0.210B 0.00
IQE (IQEPF) United Kingdom $0.201B 0.00
Atomera (ATOM) United States $0.162B 0.00
Pixelworks (PXLW) United States $0.147B 0.00
Sono-Tek (SOTK) United States $0.087B 78.85
POET Technologies (POET) Canada $0.068B 0.00
Coda Octopus Group (CODA) United States $0.063B 20.93
Nano Labs (NA) China $0.056B 0.00
Sequans Communications S.A (SQNS) France $0.046B 0.00
SEALSQ (LAES) Switzerland $0.015B 0.00
SemiLEDS (LEDS) Taiwan $0.008B 0.00
Mobix Labs (MOBX) United States $0.007B 0.00