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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1
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2answers
227 views

Real-time market data from the exchanges: what should we be aware of?

We receive daily end-of-day data from a data vendor (i.e. not direct from an exchange) and are comfortable with this. We are now wanting to receive live data, and after a few enquiries we are feeling ...
0
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1answer
102 views

Where can I find a guide to implement the FAST protocol from scratch having already a FIX implementation ready?

I need to implement a FAST engine from scratch without using any open source or commercial FAST implementations. The FAST spec does not help much so I am not sure from where to start. Have anyone done ...
1
vote
1answer
118 views

Are there industry standards form market data server and real time linux kernel?

I'm wondering if there is some standard in the industry about the version of the linux kernel of a computer to run a market data engine on it. (market data engine = connect to brokers, subscribe to ...
1
vote
1answer
111 views

Where to obtain Eurex level 2 historical order book data from?

What are some possible sources to obtain Eurex level 2 historical order book data from? Unfortunately I have only been able to find 1 source - namely Eurex itself, which charges 2000 Euro/month for ...
2
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3answers
524 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 ...
0
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1answer
57 views

biggest rally data collection

Where can I find data for biggest rally(price rally) in a day? If this sort of information is not readily available, how could I produce/transform such data?
1
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0answers
64 views

Convertible bonds market data

My question is twofold. First, what are the key informations used to describe a convertible bond market ? I'm thinking about market size, conversion rate, appropriate index, ... Second, where to ...
4
votes
3answers
193 views

What is the correct / expected behavior for a market order sent to an empty book?

Should it stick around until liquidity shows up? (GTC) Should it cancel any size for which there is no liquidity? (IOC) Is there such a thing as Market GTC or Market Orders must always be IOC?
19
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8answers
10k 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. ...
1
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0answers
349 views

Get: Historic S&P500 Market Cap

I need the market cap of the S&P500 components on 2.6.2013. It should be easily downloadable via Bloomberg, but I dont have this databank. E.g. you could use ...
2
votes
2answers
413 views

Free access to official real-time and intraday data for exchanges [duplicate]

Where can I obtain all official real-time and intraday data for exchanges — NASDAQ, NYSE, AMEX, OTC, CME, etc? I feel like the raw data is out there to be consumed and parsed at no cost (except the ...
1
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3answers
159 views

Where can I find a correlation matrix between the revenues of different industries?

I don't need something super complicated, I would just like a quick and dirty way of estimating the correlation coefficients between the revenues of different companies. Information on companies in ...
2
votes
2answers
5k views

How can I export intraday frequency data from Bloomberg and (how) is this procedure different than for lower frequencies?

For a research project, I would like to work with some intraday asset prices. I have already successfully exported the corresponding data at daily frequency, using the Excel API, but somehow this ...
0
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2answers
163 views

float64 to store price data: is precision sufficient?

I am looking to store equity price data in a hdf5 table. The use will be purely as a historical archive, not as day-to-day data source. Options One option would be to store base10 significand and ...
1
vote
1answer
208 views

Normalization of Market Data in Time Series Correlation

Suppose we have 2 time series of market data, one for each security and we want to correlate between these 2 securities. My question is How do we handle gaps of missing data in the time series? ...
0
votes
2answers
242 views

Historical data resources for Indian market

What is the best source for historical EOD data for Indian stock market? The data from Yahoo finance for some companies is not up-to-date and Google finance doesn't provide adjusted close prices. What ...
2
votes
2answers
249 views

Intraday Data - Stylized Facts?

Can someone give an overview or literature on Intraday Data Stylized Facts? In particular for equity market returns or exchange rates.
0
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1answer
241 views

Level II market data (equities)

I have been playing around with some equities historical market data and I understand that different exchanges have different definitions of what Level II (Limit Order Book) data means. What I'm ...
4
votes
3answers
271 views

What are the most effective market variables to measure liquidity/illiquidity in the market?

I'm trying to find/create a variable that measures liquidity in financial markets in order to assess, for instance whether credit conditions tightened? Does anyone know any relevant literature ...
5
votes
3answers
3k views

Quick way to check what 'tape' a stock belongs to?

For the SIP feeds, there is the CTA and the UTP plan and they cover Tapes A,B and Tape C respectively. Is there an easy way to check on google what tape a stock would belong to? Particularly when it ...
0
votes
1answer
129 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 ...
6
votes
4answers
341 views

Efficient Markets Paradox

Basically all Quant Finance theory is build on No-Arbitrage presumption and Efficient Markets Hypothesis. The known Grossman-Stiglitz Paradox says: if one can't make money from trading, one wouldn't ...
4
votes
3answers
686 views

Algorithm to detect the aggressor side of a trade

Most of the exchanges provide aggressor side property of trades (e.g. Tag=5797 AggressorSide on CME) in their raw data. But many data providers do not provide this information via their datafeed ...
-2
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1answer
2k views

Is there a piratebay for data(bases)? (here, talking about historical financial data) [closed]

I would like to, for example, access (and later, upload), for example, historical financial data for the S&P500. If a piratebay for databases existed, maybe we could freely share information that ...
2
votes
1answer
475 views

Is Reuters Instrument Code (RIC) case-sensitive?

Someone in my organization claims that RIC codes are case-sensitive. So for example: SPXi201420000.U does not refer to the same instrument as ...
0
votes
1answer
75 views

How do I find the mappings between sedol and isin codes?

I am looking at data for Unit Trusts and OEICs in the UK. They are identified by SEDOL or ISIN codes. Given an SEDOL, how can I find the ISIN associated with the same product? And given an ISIN, ...
1
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1answer
96 views

What is the distribution of stock splits?

I want to know how rare are splits more extreme than, say, 7:1 (and reverse splits similarly). An answer here points to announcements on Yahoo Finance, but apparently only monthly views. What is a ...
1
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1answer
136 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 ...
2
votes
1answer
160 views

Where can I buy historic raw order by order data for Euronext market?

I cannot find any vendor that sell the full depth order by order data historically. I called Euronext and for some sick reason they "have the data" but "do not sell it". Do you guys know where I can ...
1
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2answers
123 views

Is the purchase of a stock publicly accessible?

If an investor bought a stock, could another private party access that information anywhere? Does the SEC/exchange itself create a real time/ historical record of who holds what stocks, and is that ...
0
votes
1answer
369 views

Source of Quandl Open Data

I am interested in Quandl Open Data, from Quandl.com These data are also denoted as Wiki Data since it relies on users to flag errors. In particular on their website, they say: This new data ...
1
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1answer
103 views

Where can I buy historic raw recording of an exchange

Say I want to buy historically recorded raw feed from an European exchange (say LSE). Is there a vendor that would sell me this data ? EDIT: By raw feed I mean the order by order feed (or equivalent) ...
0
votes
0answers
29 views

Nominative financial datas

For a study I am looking for financial datas about trades in double auction markets. It would typically be transaction history containing the name of the participant (buyers and sellers) and the ...
5
votes
1answer
139 views

Attribution of unusual persistence in noncompetitive TAQ quotes levels?

I am looking at one day of AAPL quotes (3 Dec 2012) from TAQ to examine quote-based high frequency vol estimators. However, I found that a number of exchanges, when quoting noncompetitively, seem to ...
1
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1answer
37 views

FTSE AIM Components From 2000, 2001, … 2013

From where can I get a list of historical component lists for the FTSE AIM Index as well as other indices? I see that there is a page for data sources here, but that page does not contain what I am ...
-1
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1answer
631 views

Were can I find Historical Interest Rate Data?

Where can I find American historical Savings Account interest (Bank) rates? If you can, please attach corresponding links.
0
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0answers
78 views

full tick and retail tick data feed difference

Full tick institutional data feed like elektron from reuters, how is it different from retail tick data feed & which charting softwares work with elektron data feed
5
votes
4answers
8k 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 ...
1
vote
3answers
230 views

Industry convention to track trading performance against market indices?

I come from a programming background and not am no quant by career so this is probably a newbie question for you guys. I have written some code to pull daily closing values for market indices ...
0
votes
3answers
273 views

How can I determine U.S. market capitalization percent using WFE data?

It seems that I should be able to readily compute U.S. market capitalization percentage of global capitalization using data reported from this page at the World Federation of Exchanges. How can I ...
28
votes
6answers
44k 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 ...
10
votes
5answers
5k 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 ...
5
votes
2answers
1k 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 ...
13
votes
3answers
5k views

Free market data (delayed or snapshot)

I know there are similar questions but I don't think there are any identical ones. Basically, I'm looking for one of these two things. Delayed market data feed. A tick by tick feed, but delayed by ...
4
votes
1answer
632 views

FIX binary decoder

Not sure if this is the right question board for this - It sounds like CME is switching their MDP platform from FAST to Simple Binary Encoding and it will be going to production soon. Does anybody ...
0
votes
0answers
66 views

Need 24 hours a day real time/slightly delayed prices of futures contracts on US and non-US [duplicate]

I'm looking for a data provider to get real-time/slightly delayed data for futures contracts on US and non-US indexes 24 hours a day. Can you recommend anything for a person, who can't afford ...
0
votes
2answers
98 views

Calculate price of index from underlyings (weightings included)?

I have a day's worth of LSE data (FTSE100 companies) and I also have their weightings for the FTSE100. Ignoring the net present value of money, how do I calculate the current value of the FTSE? I ...
7
votes
1answer
176 views

When did volatilities start to smile in capital markets?

Glimpsing through literature, I read that volatilities in the equity market started to display a smile after the crash in 1987. But when did volatilities start to smile in capital markets?
0
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1answer
121 views

How to convert trasaction log to bid-ask ticks

I have data from exchange in transaction log format that indicating: price volume timestamp That element indicating that timestamp transaction was made on price of size volume. My question is how ...
11
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8answers
3k views

Has spectrum analysis ever been used successfully to analyse historical price data?

Spectrum analysis is often used to analyse waveforms. A common configuration, for example, is to create a graph where X is time, Y is frequency, and the brightness of each position represents ...