Questions tagged [market-data]

Market-data includes all questions relative to data acquisition for the different financial products. It can also include questions about how market data are computed.

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95
votes
8answers
168k views

Where to download list of all common stocks traded on NYSE, NASDAQ and AMEX?

I have a very basic data question: how to get a list of all common stocks traded on NYSE, NASDAQ and AMEX? I would need to be able to get the approximate list of common stocks as is available in ...
52
votes
13answers
135k views

Where to get long time historical intraday data?

I am looking for long time historical intraday day data on the S&P500 composite for a time horizon like 10 years with a - for example 10-minutes tick - or prices for call/put options on the S&...
36
votes
12answers
115k views

Mapping symbols between tickers, Reuters RICs and Bloomberg tickers

Is there any known solution (preferably open source) to map between ticker symbols, Reuters and Bloomberg symbols. For example: Ticker: AAPL Reuters: AAPL.O (may be prefixed with RSF.ANY. dependent ...
14
votes
6answers
10k views

Earnings and valuation data sources online

Are there any free/cheap sources for historical data on company earnings and valuations? I can get historical price data from Google and Yahoo, and it looks like I can get about five years of ...
30
votes
8answers
33k views

What is the best data structure/implementation for representing a time series?

I was wondering what is best practice for representing elements in a time series, especially with large amounts of data. The focus/context is in a back testing engine and comparing multiple series. ...
13
votes
6answers
17k views

Historical Level 2 Data (Market Depth)

I'm currently looking to hone a system using market depth however I am looking for a good source of historical level 2 data. As of right now the best source of historical I have found is automated ...
19
votes
2answers
3k views

Do you have historical tick data you want to donate?

Do you have historical market/pricing ticket data that you would like to donate to the Open Source Trader project (OST)?? Please: upload your files! Once we gather some data, we'll do our best to ...
9
votes
2answers
8k views

Difference between google finance and yahoo finance?

I am wondering about the huge differences of the data provider google finance and yahoo finance. I am interested in the monthly data from adidas listed on xetra. In google: ETR:ADS and in yahoo ...
3
votes
3answers
3k views

Is there any public data to get OIS for differal time (1d, 1W, 1M, …, 10Y)?

I want to get data of Overnight Index Swap, also known as OIS rate, there is any public why to get this always from yesterday? For example, I want to get EFFR(Effective Federal Funds Rate), I can get ...
1
vote
2answers
129 views

Recreating Bid-Ask from Transactions data

A database only has transactions/trades for a given instrument. In order to recreate bid-ask of the instrument to estimate the average bid-ask spread, what process does one need to follow? what are ...
9
votes
2answers
2k views

Mass Market Data Source

My current project requires large amounts of historical and real-time market data (1m or 5m bars for various products, mostly US futures for as far back as available). This data will be analyzed by ...
16
votes
9answers
33k views

Data source for historical Share Outstanding totals for individual stocks?

Data is normally adjusted for splits/reverse splits, etc. The current shares outstanding is usually available. Is there a data repository that captures the shares outstanding for any point in the ...
9
votes
2answers
3k views

Which algorithm should I look into to kick off my research in algorithmic trading? [closed]

I have recently undertaken a research into automated algorithmic trading algorithms. The aim of the research is to focus on studying algorithmic trading and trying to improve a basic implementation ...
4
votes
4answers
2k views

Do markets typically fall fast, and rise slowly

I'm wondering if there is some measurement or name to this notion, i.e.: Markets typically fall fast, but rise slowly. It seems like this is the case -- get some bad news out of Europe on the debt ...
2
votes
1answer
2k views

Why were Fama/French Momentum Factors discontinued in 2016?

Is there a reason or some reference somewhere why the Fama/French Momentum Factors (WML) were discontinued at June 30, 2016, see e.g. here: http://mba.tuck.dartmouth.edu/pages/faculty/ken.french/...
10
votes
2answers
1k views

Implying risk-free rates using Put/Call parity

I recently purchased SPX options data from the CBOE. Normally, if the data is OK and the Put-Call parity holds, one should expect to correctly imply ZC (Zero Coupon bond) prices and forwards by ...
4
votes
3answers
755 views

Transaction Data with Participant ID

For my master thesis, I need high-frequency data with the market participant ID or which identifies the trading parties, respectively. I don't need the entire orderbook but just the matched orders ...
4
votes
2answers
331 views

How to make a trading universe of liquid futures contracts

I am forming a universe of liquid futures/liquid FX forwards. I want a list of all liquid contracts, the key word being liquid. This is for an academic project, but you could imagine liquid being ...
2
votes
2answers
345 views

Which proxies to user for investor sentiment and industry performance, and where to find the data?

I came up with the idea of dealing with investor's sentiment effect in stock market in my thesis. I would like to know which proxies you would suggest to use as sentiment index and from which source ...
4
votes
1answer
298 views

What is the benefit of having proximity to the Bloomberg datacenter?

I own and operate a datacenter adjacent to Bloombergs Datacenter in Orangeburg NY. We have had a couple of trading firms come to us due to our proximity to Bloomberg to receive "data" from them ...
3
votes
2answers
855 views

asian option – exotic option – real data, authentic examples?

I would be pleased if any of You can give me the real example of an asian option (or other exotic option) that is being traded or that is offered by some institution. I have been searching the whole ...
1
vote
2answers
465 views

Can I download today's open/close/high/low data for all stocks (in bulk)? [duplicate]

EDIT: Regarding the [duplicate] designation: I carefully checked all the sites listed in the Equities and Equity Indices section of What data sources are available online?. I was not able to find ...
5
votes
1answer
1k 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 ...
2
votes
1answer
93 views

US Equity Real-time Market Data Feed Pricing

I'm trying to compare the minimum cost of subscribing to primary sources of real-time market data on NYSE and NASDAQ for last sale and level 1 top-of-book quotes. Use cases are log to files, store ...
2
votes
2answers
4k views

Correct Alphabet (Google) market cap calculation?

Given the definition: ...
2
votes
1answer
380 views

Derivation (or proof) of commonly used formula showing relationship between time and smoothing factor in exponential smoothing

I am using simple exponential smoothing on historical market prices. There is a commonly held view (among market practitioners), that there is a simple relation between the period over which the data ...
1
vote
1answer
87 views

ICE futures settlement prices change with zero volume and zero OI

I found that all of the electricity futures prices (on ICE) at a particular hub changed on December 2, even though a) most had zero open interest and zero volume, and b) the quoted prices are EOD ...
0
votes
1answer
329 views

Finding historical data for indices [duplicate]

Where can I find historical data for option prices on a given index ? Ideally I'd like to find for a period of several months 1) historical prices on options on a given index 2) historical prices on ...
0
votes
1answer
5k views

How do I value a private company's market cap?

How can I estimate a private company's market cap? What records do I need to consider and how would I go about it?