PI Impinj, Inc.
NASDAQActiveCommon stock
PI is the ticker symbol of Impinj, Inc., which is listed on NASDAQ.
PI at a glance
- Symbol
- PI
- Company / issuer
- Impinj, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Aug 2018 – present
- Sector
- Technology
- Industry
- Industrial Machinery/Components
- Country
- United States
- IPO year
- 2016
- Market cap
- $5.4 billion (Sep 2026)
Impinj, Inc. company profile
- Industry (SIC)
- Electronic Components, NEC
- Headquarters
- Seattle, WA
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-09
- Latest interim report
- 10-Q filed 2026-07-29
- SEC CIK
- 1114995
Source: SEC EDGAR filer data.
PI price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol PI?
PI is the ticker symbol of Impinj, Inc on NASDAQ.
Is PI still trading?
Yes. PI appears in the current NASDAQ listings as of Sep 2026.
Which exchange is PI listed on?
PI is listed on NASDAQ.