Questions tagged [yahoo]

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30 views

Why does Yahoo finance give wrong data? [duplicate]

I'm using yahoo finance to download data for a ticker called ISF.L (it's a London based etf tracking the ftse 100). Url : https://uk.finance.yahoo.com/quote/ISF.L/history?period1=1403823600&...
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26 views

Error in Yahoo! adjusted prices - The case of AAPL [duplicate]

One of my students reported that return for AAPL between April 30, 2014 and June 30, 2014 was different than what was shown in my class notes which were prepared in early 2016. I investigated the ...
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1answer
136 views

Why are Yahoo's “Adj closed” data changing over time?

I downloaded MSFT historical data from Yahoo Finance a year ago and re-downloaded it today again. I turns our the two datasets are different. E.g., today I got Adj Close of MSFT for ...
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1answer
534 views

pandas pull 500 stocks through data reader

Is it possible to pull 500 stocks from yahoo finance through the pandas data reader at once? I need to grab large chunks of adj close prices for different tickers. I can pull like 10-20 at a time and ...
2
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1answer
569 views

Downloaded CSV from Yahoo different than the same data when displayed on page?

Not sure, if this has already been asked or if I'm just overlooking a simple switch (such as for dividends or splits or something), so I'd like to ask for help: I'm very aware of the fact that there ...
2
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1answer
2k views

Yahoo data meaning of “close” and “adjusted close”

When there's a 2-for-1 stock split, the number of shares doubles, while the value of the stock halves For symbol 2154 on the Tokyo Stock Exchange, there was such a 2-for-1 split on 2016/3/29. ...
4
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1answer
398 views

Yahoo finance, interactive chart and historical prices are different

I am very new to the stocks. I checked the TNTE.AS stock on Yahoo Finance website. Here it provides "Interactive Chart" and "Historical Prices". But I found they are showing different values. For ...
3
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4answers
258 views

Obtaining intra-day values of the EUR-USD exchange

I need for my project the values of the EUR-USD exchange (both intra-day and ticker). I've been playing around with the Yahoo's YQL API and at this moment I can obtain the current value of the ...
3
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0answers
2k views

How can I convert Yahoo Ticker Symbols into ISIN Codes?

I have a list of all Yahoo Ticker Symbols and I want to convert them into ISIN Codes. I have been researching and found out that finance.yahoo in the US does not ...
2
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3answers
40k views

How does Yahoo finance calculate Beta?

I am trying to replicate the beta value that yahoo calculates but I am getting different results. According to Yahoo, its beta is calculated using 5 year returns against the SP500: yahoo beta I ...
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1answer
1k views

Yahoo finance inaccurate stock data

Why is Yahoo Finance historical stock price data inaccurate? See examples: AAPL - actual closing prices in 2012 when AAPL previously closed > $100/share adjusted ...
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1answer
117 views

Yahoo OHLC data reflects nonexistant stock split

Can anyone explain why the OHLC data I'm getting from yahoo appears to reflect stock splits during times when no significant corporate actions have occurred? For example, I'm looking at ABT and yahoo ...
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0answers
29 views

Commodity prices on Yahoo finance [duplicate]

I tried looking for some decent way to get stock data for general commodities. I went looking on Yahoo Finance and found https://nz.finance.yahoo.com/q?p=finance.yahoo.com&s=GCN14.CMX. But this ...
3
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1answer
4k views

Free stock split history data source?

Does anyone know of a reliable (free) source of historical stock split information? There's a YQL api for pulling down 'key stats' on a symbol but it only contains the LastSplitDate. Adjusted close ...
2
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1answer
898 views

Google historical prices on Yahoo Finance before split?

I recently noticed that the price history for Google (GOOG) on Yahoo Finance only goes back to when the stock split. For a while I thought they just hadn't gotten around to adjusting the close prices ...
2
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1answer
299 views

source for yahoo finance equities volume traded

I am looking at some academic studies regarding volume of stock traded. Yahoo Finance is used as the data source for volume. Does anyone know where the volume figure comes from? Is it a compilation ...
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0answers
1k views

Downloading Quotes in CSV format from Yahoo Finance - Beta symbol?

By using http://finance.yahoo.com/d/quotes.csv?s=STOCKNAME&f=I am able to download a CSV file, does anyone know what the symbol for beta is? It should go after <...
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2answers
2k views

Yahoo Finance API

Have been looking for ways to down load stock price data using Yahoo Finance on Chinese Stocks. Symbol that ends with .SS = stock listed in Shanghai, .zz = stock listed in Shenzhen This link http://...
5
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1answer
964 views

Open source equity/bond index data

I have been using the tseries package of R (get.hist.quote) to get historical quotes for various indices from yahoo finance. I am interested in DAX, VDAX, EB.REXX ...
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1answer
237 views

download intra day data [duplicate]

I am trying to download intra day stock data for some 7000 symbols using google url : https://www.google.com/finance/getprices?q=RELIANCE&x=NSE&i=60&p=5d&f=d,c,o,h,l&df=cpct&...
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0answers
1k views

fetch from yahoo! finance database - varying number of ticks

To test a model with real-life data, I used the fetch-function in matlab to connect to the database of yahoo! finance. My code to try and get 7 different assets' returns is the following: ...
14
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3answers
13k views

Daily returns using adjusted close

I want to chart the daily returns of a stock, and I'm using Yahoo finance data to download historic data. I was told to use Adjusted Close, but there seems to be an issue with this. For ANTO.L, you ...
2
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1answer
728 views

In Yahoo! Finance, what determines the number of decimals for a stock/index quote?

In Yahoo! Finance, we see the following quotes among others: ...
8
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1answer
339 views

How to assign equity analyst recommendations to a common, numeric scale?

Yahoo finance conveniently provides historic ratings from a number of analysts. Unfortunately, each analyst seems to use a different scale: buy/hold/sell, perform/outperform/neutral, overweight/equal ...
9
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3answers
5k views

What API methods are there to determine a company's market cap?

I'm wondering what API methods there are to determine a company's market cap, i.e. (number of shares issued) * (price per share). I know IQfeed and perhaps Yahoo will do this - does anyone know of ...
29
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9answers
15k views

Any known bugs with Yahoo Finance adjusted close data ?

Yahoo Finance allows you to download tables of their daily historical stock price data. The data includes an adjusted closing price that I thought I might use to calculate daily log returns as a ...