Impinj, Inc. (PI) is a Technology stock trading at $128.64 (as of 2026-06-18), with a market capitalization of $4.60B and a trailing P/E of -167.8. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.
Impinj provides a wireless connectivity platform for businesses and consumers. It offers endpoint integrated circuits and reader hardware with gateways, plus software and algorithms that help partners build use cases such as retail self-checkout, loss prevention, and warehouse pallet and carton tracking.