What is a CUSIP Number?
A CUSIP (Committee on Uniform Securities Identification Procedures) number is a unique 9-character alphanumeric identifier assigned to financial securities in the United States and Canada. The first six characters identify the issuer, the next two characters identify the specific issue, and the last character is a check digit. For example, Apple Inc.'s common stock has the CUSIP number 037833100. CUSIP numbers are essential for clearing and settlement of trades, regulatory reporting, and accurate identification of securities across different trading platforms and financial institutions.
How to Use This CUSIP Lookup Tool
- 1
Enter a CUSIP Number
Type a valid 9-character CUSIP number (e.g., "037833100" for Apple Inc.) into the search field. The CUSIP can contain both letters and numbers.
- 2
Click Search or Press Enter
Hit the Search button or press Enter to look up the security associated with the CUSIP number. Wait for the provider response.
- 3
Review and Export Results
View the matching securities with their ticker symbol, company name, CUSIP, and market capitalization. Use the Refresh button to update data or Export CSV to download results.
Why Use Our CUSIP Lookup Tool?
Issue-Level Lookup
Review the returned security name and identifier. Confirm them with the issuer or broker before using the result for trading or settlement.
Public Lookup
No sign-in is required for this public lookup. Response time depends on the network, cache and provider availability.
100% Free
The lookup is free to use. Pineify’s separate paid products have their own access requirements.
Data limits and sources
Returned market-cap values have no currency or observation timestamp in this endpoint. Missing values display as N/A. Refresh can reuse the ten-minute server cache. When importing CSV into a spreadsheet, set identifier columns to text to preserve leading zeros. A code that has the expected format is not necessarily issued or valid.