Is there any sort of API that just offers a simple symbol lookup service? i.e., input a company name and it will tell you the ticker symbol? I've tried just screen-scraping Google Finance, but after a little while it rate limits you and you have to enter a CAPTCHA. I'm trying to batch-lookup about 2000 ticker symbols. Any ideas?

2010年7月9日 · Example YQL query: select CompanyName from yahoo.finance.stocks where symbol="TKR" Update 2012-02-10: As firebush points out in the comments, this YQL community table (yahoo.finance.stocks) doesn't seem to be working correctly any more, probably because the HTML page structures on finance.yahoo.com have changed.

2021年1月23日 · Symbol price ticker GET /api/v3/ticker/price Latest price for a symbol or symbols. Weight: 1 for a single symbol; 2 when the symbol parameter is omitted Parameters: Name Type Mandatory Description symbol STRING NO - If the symbol is not sent, prices for all symbols will be returned in an array."

I've tried YQL but they have a "where symbol = (or in)" clause restriction so I cannot select * from symbols. So basically, getting detailed information for a single symbol or several symbols at one time is easy but I just can't seem to find out how to get a list of all available tickers.

2018年7月9日 · I had created a loop that runs through and count yearly change for each ticker. I am not getting the right value for second ticker "AA" as mentioned in the picture. I am trying to get the loop running through all the data and get the value of year open and year close and that gives me yearly change for each stock. here is my code:

2016年8月16日 · For those looking for a function the takes the company's name, not ticker, here's a really simple one. It uses a Yahoo Finance endpoint to return a ticker, given a name.

2020年4月8日 · Some details of how the LSE specifies ticker data: LSE ticker data And, if you want to get into the nitty-gritty, a bit more detail on how orders are matched and generate price data: Idiots Guide to the London Stock Exchange's SETSmm

2020年8月7日 · """Look up quote for symbol.""" # reject symbol if it starts with caret if symbol.startswith("^"): return ...

2014年8月16日 · There does not seem to be a straight-forward way provided by Google or Yahoo finance portals to download the full list of tickers.

2020年9月19日 · Thanks a lot! sort_adj_close.to_excel(writer, sheet_name='adj close') sort_high_price.to_excel(writer, sheet_name='high price') sort_low_price.to_excel(writer, sheet_name='low price') sort_volume.to_excel(writer, sheet_name='volume') , I want to separate Name and sector from adj close price into another excel sheet, can I do that ?