Is there any sort of API that just offers a simple symbol lookup service? I'm trying to batch-lookup about ticker symbols. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance.

If this question can be reworded to fit the rules in the help center , please edit the question. The current price "l" is real-time and the delay is on par with Yahoo Finance. There are a few quirks you should be aware of.

A handful of stocks require an exchange prefix. For example, if you query "BTIM", you'll get a "Bad Request" error but "AMEX: A few stocks don't work even with the exchange prefix. For example, querying "FTWRD" and "NASDAQ: FTWRD" both generate "Bad Request" errors even though Google Finance does have information for this NASDAQ stock.

You can send an HTTP request to http: Data is returned as a.

CSV so you can request multiple symbols in one query. Here is an article called Downloading Yahoo Data which includes the various tags used to request the data.

The NASDAQ site hosts separate CSV lists for ticker symbols in each stock exchange NYSE, AMEX and NASDAQ. Use YQL and you don't need to worry. It's a query language by Yahoo and you can get all the stock data including the name of the company for the ticker.

It's a REST API and it returns the results via XML or JSON. I have a full tutorial and source code on my site take a look: Currently, the NASDAQ web site publicly provides CSV files containing bulk listings -- it is broken up by first letter.

Google Finance has an API - you probably have to apply for a developers key, but at least you'd save yourself the hassle of screen-scraping: YQL Console external link. You can use the "Company Search" operation in the Company Fundamentals API here: Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.

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finance - Stock ticker symbol lookup API - Stack Overflow

Join the Stack Overflow Community. Stack Overflow is a community of 7. Join them; it only takes a minute: Stock ticker symbol lookup API [closed] Ask Question. No better luck with Yahoo Finance? You need to add a delay between lookups. This script might be useful: You can use yahoo's symbol lookup like so: You'll get something like this in return: Jalmarez 1, 9 8.

How can we bypass this limitation of ONLY 10 results??

As of a few days ago, this solution seems to be broken. Yahoo now requires a "region" parameter, and setting it to "US" doesn't make any difference. If anybody has a workaround, I would love to hear it! And now it doesn't support fuzzy search anymore, it can only lookup "Exactly" symbol. Anyone has the workaround or any hidden parameter to turn on the fuzzy search feature? Google Finance does let you retrieve up to stock quotes at once using the following URL: The "el" field, if present, tells you the current pre-market or after-hours price.

Aliphany 3 3. Unfortunately it looks like the Google Finance API is deprecated and will be shutdown on 20 October developers.

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Yes having a look and google finance is now depricated and not open for business. Service still works, Looking for a stock search too: So if you send: Farmer Joe 3, 15 I'm looking for a way to automate a batch-lookup of ticker symbols from a list of company names.

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Google has by far the best search, I can find the symbol for almost any company in my list without having to manually search, but Google has rate-limiting and will give you a error after about requests. You can see the same interface documented at jarloo. Or search for the original at archive. Karthik 1 3. The symbol lookup page for: NYSE is at http: Kelly 3, 7 37 That looks nice but it returns a result with a limit of 10 results.

Any chance of getting more? Paul 13k 9 46 YQL Console external link It gives you a nice XML file to work with!

Fabdrol 1 3 Eugene Osovetsky 5, 2 25 Stack Overflow works best with JavaScript enabled. Unfortunately, finding the company name from a symbol is easy. Better yet, skip symbol lookup at the exchange sites -- just screen-scrape their full listings into your own local table and do the lookup yourself.

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