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How to find top 10 entities who owned APPLE since the time it went public, on an yearly basis? [duplicate]

So, I want to find out, what were the top 10 people/entities/funds any type of entity basically, who have owned Apple since the time in went public on a yearly basis. Like for example, over here: ...
0 votes
0 answers
28 views

Formula to convert Bloomber ticker to ISIN, RIC or Factset ticker [duplicate]

I want to convert Bloomberg tickers (for equities) that to either of ISIN, CUSIP, RIC, Datastream code or Factset Ticker. I don't have access to Bloomberg but say if I just want to convert Bloomberg ...
3 votes
1 answer
237 views

Cleaning of high-frequency data

In the paper "Realized kernels in practice: trades and quotes" by O. E.Bandorff-Nielsen etc. cf. https://onlinelibrary.wiley.com/doi/full/10.1111/j.1368-423X.2008.00275.x in the section dedicated to ...
  • 126
0 votes
0 answers
42 views

I need to get data about tulip price between 1936-1937

I need to daily data for Tulip Price between 1936-1937. How can I find? Please help.
3 votes
4 answers
6k views

Using ISIN to identify stock at yahoo finance

I'm collecting stock data for private analysis. I found a very excessive list of stock at https://www.xetra.com/xetra-de/instrumente/alle-handelbaren-instrumente/boersefrankfurt but the problem is ...
0 votes
1 answer
73 views

Estimating monthly GDP growth based on quarterly data

Apologies for this newbie question. Given the following quarterly GDP growth: ...
  • 40
1 vote
3 answers
1k views

What does Volatility Smile tell? [closed]

Could you please share your opinions about Volatility Smile? What does it tell us when it gets more convex or when its level changes over time or any other change on it. Any paper/work/blog ...
0 votes
1 answer
104 views

Subset selection to identify independent variables that impact the market?

Given a lot of market-related features (~100 independent variables such as emerging market, developed market, s&p 500, tech sector returns, etc), I need to select a subset of them that are ideally ...
-1 votes
1 answer
114 views

Financial statement and stock market data [duplicate]

How is it possible to have access to Datastream, Bloomberg, Wrds database? Is there another free database with long historical data? In fact, I need long time series data belonging to NYSE and NASADAQ ...
  • 115
2 votes
3 answers
5k views

accuracy of Yahoo Finance stock data (Python module)

I am using the yahoo finance python module: https://pypi.python.org/pypi/yahoo-finance I am using it for a project and would like to see if anybody else uses data from this source and can vouch for ...
2 votes
2 answers
1k views

what data sources are useful for obtaining financial statement data of listed companies NYSE and NASDAQ?

Exactly, I need balance sheet, income statement, cash flow statement, stock market, bankruptcy situation, fraud situation and corporate governance data of companies in USA. Thanks beforehand,
1 vote
2 answers
62 views

Finding a stock traded at two venues

For a project of mine I need to find a stock that is traded on two venues, e.g. NYSE and NASDAQ, but could be others. So I ...
  • 111
3 votes
0 answers
3k 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 ...
6 votes
5 answers
2k views

CAC40 components historical data

I'm looking for historical data of the CAC40 components. I looked at these previously asked questions: What data sources are available online? Finding historical data for indices as well as Yahoo ...
8 votes
2 answers
13k views

Market Data Sources Bloomberg Vs Reuter

In my project, we have two version of systems. One version is for derivative trades and other version is for bond trades.For derivatives we get the market data from Reuters and for Bonds we are ...
1 vote
1 answer
184 views

Company rank within an industry

I'm looking at the list of companies in the S&P 500 Pure Value Index. For each firm, I want to obtain the dividend yield industry percentile rank and the PEG ratio industry percentile rank. I've ...
  • 113
2 votes
4 answers
21k views

Are PX_BID and PX_ASK on Bloomberg closing bid/ask? or are they daily averaged?

Bloomberg provides PX_BID and PX_ASK on a daily basis, but it's not clear exactly where these numbers come from. Are they closing bid and ask prices, or are they averaged over the entire day? For ...