What is PI's market cap?

$5.56B, based on the Nov 4 close of $180.30.

Does Impinj pay a dividend?

No regular cash dividend has been paid in the last year.

How much of PI is sold short?

2.5M shares, 8.8% of float, as of Oct 15, 2026.

What sector is PI in?

Technology, in the Electronic Components industry.

NASDAQ · PITechnologyElectronic Components

Impinj, Inc. Common Stock (PI)

$180.30−2.26%

Close Nov 4, 2026 · split-adjusted

Nov 3, 2026$184.46▼ 1.71% in range

Nov 3, 2025Low $91.34 · High $209.16Nov 3, 2026

What changed · written from our data

As of Nov 4, 2026

Impinj closed at $180.30 on Nov 4, down 2.26%, 13.8% below its 52-week closing high. Volume of 349.6K shares was 0.73× its 20-day average (below normal).

Split-adjusted performance: -2.1% over one month, +16.2% over six months, -3.9% over one year.

In the quarter ended Sep 30, 2026, revenue was $112.08M, up 16.7% from a year earlier, with a net margin of 4.2%.

Short interest was 2.5M shares at the Oct 15 settlement, down 7.6% from the prior report (8.8% of float, 6.1 days to cover).

Market cap$5.56B30.9M shares

Revenue · quarter$112.1M+16.7% YoY

Diluted EPS$0.15—

P/E · TTM—P/S 14.4×

Net margin4.2%Gross 52.8%

Dividend yieldNone

52-week range91.34 – 209.16−13.8% from high

Volume349.6K0.73× 20-day avg

Volatility · 60d47.5%Annualised

Short % of float8.8%6.1 days to cover

Net cash-$73.3MCash $113.0M

Next earnings—Not scheduled

Split-adjusted performance

1W +2.2%1M −2.1%3M +4.9%6M +16.2%YTD +3.6%1Y −3.9%3Y +198.5%5Y +222.4%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Electronic Components

Percentile among 11 companies (100 = best)

6-month momentum90

Revenue growth40

Net margin40

Value (low P/E)—

Size70

Industry medians: 6-month return −28.8%, revenue growth +24.8%, net margin 7.5%, P/E 29.8×.

Short interest

Details →

Shares short2.5M−7.6% vs prior

Days to cover6.1Settled Oct 15

% of float8.8%

Short vol. 10d60.4%of daily volume

Closest peers by size in Electronic Components

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
PIImpinj	$180.30	−2.26%	+16.2%	+16.7%	4.2%	—	$5.56B
VICRVicor	$159.07	−11.14%	−43.3%	+78.5%	32.1%	40.7	$7.34B	Compare
AEISAdvanced Energy Industries	$211.56	−11.15%	−41.4%	+50.3%	16.6%	29.3	$8.47B	Compare
VREXVarex Imaging	$18.51	−0.11%	+52.1%	+3.7%	7.5%	35.6	$786.0M	Compare
VRTVertiv Holdings Co	$205.55	−12.89%	−42.7%	+61.2%	17.7%	37.7	$79.15B	Compare
MPTIM-tron Industries	$63.92	−1.84%	−12.7%	+13.8%	12.4%	29.2	$277.8M	Compare
ESPEspey Mfg. & Electronics	$50.27	−3.07%	−28.8%	+40.4%	24.8%	12.9	$144.2M	Compare
LGLThe LGL Group	$6.71	+1.36%	−3.7%	+24.8%	−30.6%	—	$84.6M	Compare
MVISMicrovision	$1.24	−3.88%	−87.4%	+895.9%	−509.5%	—	$42.2M	Compare

News about Impinj

All news →

Large Impinj Investor Trims Position by $11.3 MillionThe Motley Fool · Jun 5, 2026Neutral

Quick answers

What does Impinj do?: Impinj Inc operates a platform that enables wireless connectivity to everyday items by delivering each item's identity, location, and authenticity to business and consumer applications. Its platform includes endpoint integrated circuits (ICs) product, a miniature radios-on-a-chip, which attach to and identify their host items; and connectivity layer that comprises readers, gateways, and reader ICs to wirelessly identify, locate, authenticate, and engage endpoints via RAIN, as well as provide power to and communicate bidirectionally with endpoint ICs.
What is PI's market cap?: $5.56B, based on the Nov 4 close of $180.30.
Does Impinj pay a dividend?: No regular cash dividend has been paid in the last year.
How much of PI is sold short?: 2.5M shares, 8.8% of float, as of Oct 15, 2026.
What sector is PI in?: Technology, in the Electronic Components industry.

About Impinj

Impinj Inc operates a platform that enables wireless connectivity to everyday items by delivering each item's identity, location, and authenticity to business and consumer applications. Its platform includes endpoint integrated circuits (ICs) product, a miniature radios-on-a-chip, which attach to and identify their host items; and connectivity layer that comprises readers, gateways, and reader ICs to wirelessly identify, locate, authenticate, and engage endpoints via RAIN, as well as provide power to and communicate bidirectionally with endpoint ICs. Geographically, the company has a business presence in the Americas, Asia Pacific, Europe, Middle East and Africa, of which key revenue is derived from the operations in the Asia Pacific region.

HQ: Seattle, WA457 employeesListed Jul 21, 2016impinj.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology