Impinj - 9 Year Stock Price History | PI

Historical daily share price chart and data for Impinj since 2016 adjusted for splits and dividends. The latest closing stock price for Impinj as of August 19, 2025 is 166.55.
  • The all-time high Impinj stock closing price was 238.58 on October 14, 2024.
  • The Impinj 52-week high stock price is 239.88, which is 44% above the current share price.
  • The Impinj 52-week low stock price is 60.85, which is 63.5% below the current share price.
  • The average Impinj stock price for the last 52 weeks is 139.87.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Impinj Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 112.1209 146.7500 169.9300 62.5400 166.5500 14.66%
2024 153.7615 86.0000 238.5800 79.8000 145.2600 61.35%
2023 93.2221 110.2600 141.4000 49.2300 90.0300 -17.54%
2022 77.9283 88.8500 127.5500 41.2900 109.1800 23.09%
2021 58.5204 41.2650 92.5800 40.1100 88.7000 111.85%
2020 27.9348 26.5000 44.4100 12.6800 41.8700 61.91%
2019 26.8862 14.9000 39.9400 14.1500 25.8600 77.73%
2018 18.8335 23.5600 26.4000 11.0700 14.5500 -35.42%
2017 36.0791 35.3500 59.3700 21.5500 22.5300 -36.25%
Sector Industry Market Cap Revenue
Computer and Technology Semiconductors $4.821B $0.366B
Impinj, Inc. is a provider of referral and information network radio frequency identification solutions to the retail, pharmaceutical, healthcare, food and beverage and other industries. The company's products include Indy Reader Chips which consists of integrated radio chips and supporting SDKs; Monza Tag Chips, which deliver memory options and extended features to RFID tags and Speedway fixed RFID readers and antennas for RFID-based information. Impinj, Inc. is based in Seattle, Washington.
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Indie Semiconductor (INDI) United States $0.947B 0.00
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Aeluma (ALMU) United States $0.283B 0.00
Valens Semiconductor (VLN) Israel $0.237B 0.00
Quantum-Si (QSI) United States $0.221B 0.00
Nano Labs (NA) China $0.151B 0.00
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