Impinj (PI) Stock Chart & Stock Price History $186.37 +7.51 (+4.20%) Closing price 04:00 PM EasternExtended Trading$181.28 -5.09 (-2.73%) As of 07:15 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Impinj Stock Price Performance The Impinj (PI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 13.18%, with a year-to-date return of 28.30%. In the past month, the stock has increased 50.00%, reflecting recent market activity. As of the latest close, Impinj traded at $178.86 with a market cap of $5.20 billion and volume of 449,283 shares. Five years ago, the stock traded at $23.26, representing a 701.25% increase over that period. At the time, it had a market cap of $531.49 million and a volume of 246,847 shares. Receive PI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Impinj and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance+5.40%1 Month Performance+50.00%3 Month Performance+60.08%Year-To-Date Performance+28.30%1 Year Performance+13.18%5 Year Performance+701.25% PI Stock Chart for Wednesday, August, 27, 2025 PI Chart by TradingView Impinj Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/27/2025$178.86$186.37+4.20%$189.43$176.40860,024 shs$5.42 billion08/26/2025$175.78$178.86+1.75%$179.62$174.83449,283 shs$5.20 billion08/25/2025$176.82$175.78-0.59%$178.50$175.64251,362 shs$5.11 billion08/22/2025$168.21$176.82+5.12%$182.76$168.31503,732 shs$5.14 billion08/21/2025$164.78$168.21+2.08%$168.57$162.77348,430 shs$4.89 billion08/20/2025$166.55$164.78-1.06%$167.00$160.05335,202 shs$4.79 billion08/19/2025$165.74$166.55+0.49%$168.89$164.11336,948 shs$4.84 billion08/18/2025$161.77$165.74+2.45%$166.57$159.24268,502 shs$4.82 billion08/15/2025$167.37$161.77-3.35%$167.48$160.50371,302 shs$4.71 billion08/14/2025$169.93$167.37-1.51%$167.97$163.77377,927 shs$4.87 billion Get the Latest News and Ratings for PI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Impinj and its competitors with MarketBeat's FREE daily newsletter. 08/13/2025$162.43$169.93+4.62%$170.36$163.00573,040 shs$4.94 billion08/12/2025$153.55$162.43+5.78%$163.12$153.93328,858 shs$4.73 billion08/11/2025$153.73$153.55-0.12%$156.74$151.47376,286 shs$4.47 billion08/08/2025$157.77$153.73-2.56%$159.76$150.87313,951 shs$4.47 billion08/07/2025$159.97$157.77-1.38%$162.45$153.41467,190 shs$4.59 billion08/06/2025$162.96$159.97-1.83%$162.66$156.59560,086 shs$4.65 billion08/05/2025$164.05$162.96-0.66%$166.00$159.13711,531 shs$4.74 billion08/04/2025$152.92$164.05+7.28%$164.22$152.60587,151 shs$4.77 billion08/01/2025$154.58$152.92-1.07%$156.29$145.001.03 million shs$4.43 billion07/31/2025$122.21$154.58+26.49%$164.35$142.002.70 million shs$4.48 billion07/30/2025$122.81$122.21-0.49%$124.99$119.56920,117 shs$3.54 billion07/29/2025$126.13$122.81-2.63%$128.83$121.48410,663 shs$3.56 billion07/28/2025$124.25$126.13+1.51%$127.21$123.59559,462 shs$3.66 billion Related Companies Flex Stock Chart GlobalFoundries Stock Chart United Microelectronics Stock Chart Leonardo DRS Stock Chart Nextracker Stock Chart Qorvo Stock Chart Lumentum Stock Chart Universal Display Stock Chart SiTime Stock Chart Allegro MicroSystems Stock Chart Receive PI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Impinj and its competitors with MarketBeat's FREE daily newsletter. 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