CLFD Clearfield, Inc.
NASDAQActiveCommon stock
CLFD is the ticker symbol of Clearfield, Inc., which is listed on NASDAQ.
CLFD at a glance
- Symbol
- CLFD
- Company / issuer
- Clearfield, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Utilities
- Industry
- Telecommunications Equipment
- Country
- United States
- Market cap
- $414.7 million (Sep 2026)
Clearfield, Inc. company profile
- Industry (SIC)
- Telephone & Telegraph Apparatus
- Headquarters
- Brooklyn Park, MN
- Incorporated in
- MN
- Fiscal year end
- September 30
- SEC filer category
- Accelerated filer
- Latest annual report
- 10-K filed 2025-11-25
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 796505
Former company names
- APA Enterprises, Inc. (until 2007)
- Apa Optics Inc (until 2004)
Source: SEC EDGAR filer data.
CLFD price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol CLFD?
CLFD is the ticker symbol of Clearfield, Inc on NASDAQ.
Is CLFD still trading?
Yes. CLFD appears in the current NASDAQ listings as of Sep 2026.
Which exchange is CLFD listed on?
CLFD is listed on NASDAQ.
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