Impinj stock (PI) climbs 3% into New Year’s market closure as traders set up for next catalyst
NEW YORK, January 1, 2026, 09:57 ET — Market closed Impinj, Inc. (PI) shares ended Wednesday up 3.21% at $174.01, after trading between $168.03 and $176.46. The RFID chipmaker was last up 0.7% in after-hours trading at $175.22, data showed. (https://www.investing.com/equities/impinj-inc-historical-data) The move came as U.S. stocks slipped into the year-end close in holiday-thinned trade, with the S&P 500 down 0.74% and the Nasdaq down 0.76%, Reuters reported. “it’s perfectly fine in any bull market to have moments of cost,” said Giuseppe Sette, co-founder and president of Reflexivity. (https://www.reuters.com/business/us-stock-futures-inch-down-thin-trading-wall-street-eyes-yearly-gains-2025-12-31/) Why the timing matters for Impinj is simple: the quarter ended