FMP
Symbol Changes API
Stay up-to-date on the latest symbol changes with our easy-to-use tool. Track symbol changes due to mergers, acquisitions, stock splits, and name changes.
About Symbol Changes API
How it works
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Related Symbol Changes APIs
The FMP Available Indexes endpoint provides a list of all available indexes. The list includes the index's symbol, name, and exchange. Read more
Find all symbols for stocks traded on Euronext exchanges with our comprehensive list. Euronext is one of the largest exchanges in Europe, and our list includes stocks from a wide range of industries. Read more
Find symbols for traded and non-traded stocks with our Symbol List. This comprehensive list includes over 80,000 stocks, making it the perfect resource for investors and traders of all levels. Read more
Our Exchange Traded Fund Search makes it easy to find the symbol for any ETF you're looking for. Simply query the endpoint to get a full list of ETFs we cover, including Name, Symbol, Exchange, and Pr... Read more
Discover all actively traded stocks with our Tradable Search feature. This comprehensive list includes over 70,000 stocks, with symbol, name, price, and exchange information for each company. Read more
Symbol Changes API FAQs
How should I subscribe to a symbol on WebSocket?
You should use the instructions on our documentation and always subscribe to a symbol in lowercase. e.g. "aapl".
Is the stock price change API showing percent change or dollar change?
The stock price change API shows percent change.
What is the upper limit of the number of symbols I can give to the batch aftermarket API?
The upper limit for the number of symbols you can give to the batch aftermarket API is 1,000 symbols.
How can I change my API key?
To change your API key, you can reach out to our customer support team for assistance. They will help you generate a new API key and provide you with the necessary steps to update it on your dashboard.
How can I request the addition of a specific stock symbol to your database?
To request the addition of a specific stock symbol to our database, please reach out to our customer support team with the symbol you would like to add. Please note that the process may take some time due to validation and testing requirements. If you would like to expedite the process, you may consider subscribing to our Enterprise plan for quicker symbol additions.
How many years of data do you cover?
We cover more than 30+ years for most of our endpoints if the information is available on company filings.
How many stocks do you provide financial data for?
We have over 80,000 unique symbols that we provide financial data for across 60 stock exchanges globally
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