Questions tagged [tick-data]

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How do I artificially generate intraday ticks data from a given input (Open,High,Low,Close,Volume) using Brownian Bridge method?

How do I artificially generate intraday ticks data from a given input (Open,High,Low,Close,Volume) using Brownian Bridge method? https://en.wikipedia.org/wiki/Brownian_bridge P.S: Brownian Bridge ...
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641 views

Information Driven Bars (Advances in Financial Machine Learning)

My team and I are busy coding up a python implementation of the information driven bars (imbalance and run bars) mentioned in Chapter 2 of the text book Advances in Financial Machine Learning. There ...
2
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0answers
603 views

Did AlphaVantage drop the swedish stock exchange?

I have used AlphaVantage in the past to get data for the Stockholm Stock Exchange: I don't remember exactly the symbol I used, but it was something along the line of OMX:ABB or STO:ABB (for, say, ABB)....
2
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312 views

Simple EOD computations for tick data

As part of End-Of-Day calculations once a particular market/exchange has closed for all the tickers traded on that market one may typically compute the following properties: OHLC Bid/Ask Price (mean, ...
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0answers
42 views

tick data: does this data look wrong? what am I missing?

I can't seem to understand how tick data works. Below is some tick data for a certain security (I got this data from a platform called MetaTrader). At 09:56:28 someone offered to sell at \$9.9. But ...
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0answers
29 views

OrderId data type is double in tick by tick datafeed

I am going through multicast protocol for tick by tick data of national stock exchange(NSE, India) and the orders are uniquely identified by orderID and they have defined it to be a double datatype. ...
1
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0answers
140 views

How to merge Trade ticks with Bid_Ask ticks from IB API reqHistoricalTicks, like the Time&Sales window?

reqHistoricalTicks returns data with 1 second precision, so only looking at timestamp is not enough to merge them. But it seems that the Time&Sales window in ...
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0answers
1k views

I am getting an Invalid API call from Alpha Vantage TIME_SERIES_DAILY_ADJUSTED for Mexico or Toronto Stocks (with a period). Why?

I have used the following: https://www.alphavantage.co/query?function=SYMBOL_SEARCH&keywords=URBI&apikey=nnnnnnnnn I get back this: ...
1
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0answers
163 views

What is the best source to get 10 milliseconds time-series data for numerical computation?

I am working with 4th order Runge-Kutta method to compute a second order differential equation. For the best accuracy, I need a 10 milliseconds ohlcv time-series data. I know that I can build it ...
1
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0answers
290 views

Dynamically adjusting the size of a Constant Range Bar (on an intraday fx chart)

Constant Range Bars (CRB) is a type of candlestick charting method that does not draw a new candle every unit of time (like every 1/5/15/30 minutes), but every time the range (high-low) of the ...
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0answers
85 views

Missing sequence numbers in TAQ Quote data

I am looking at NYSE sample TAQ Quote data for Apple stock (link at the bottom of the post) and I have noticed large discontinuities in the data intervals. For example, these two are two succesive ...
1
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1answer
674 views

Ticks aggregation into range bar chart

I have ticks data in format: Date, Time, Open, High, Low, Close, Volume. 11/09/2014,17:00:00,2019.00,2019.00,2019.00,2019.00,5 11/09/2014,17:00:00,2020.00,2020.00,2020.00,2020.00,25 11/09/2014,17:00:...
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37 views

Analyzing BBO Change Tick data (vs. Trade Tick Data)

I have historical FX "tick" data from Dukascopy. Each tick is generated when Dukascopy receives a quote from a liquidity provider that is equal to or better than the best-bid-and-offer (note:...
0
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1answer
47 views

should I persist the daily/weekly bar data

Suppose a small quant group (4 guys) and the tick data is in hand, shall they persist the historical daily/weekly or even smaller scale like hourly/minutes bars data, or just do the on-demand ...
0
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0answers
18 views

Where can I purchase FX tick data based on TRADEABLE quotes?

I am trying to find comprehensive tick data for major FX pairs that includes tradeable (not indicative) quotes (bids, asks and volumes), particularly in the interbank market, for (roughly) the 2008-...
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29 views

Creating a single data set using daily trades

I try to model the price change of a stock using the daily trades. I have 3-months of daily trades data of an exchange. I want to create a single data set using this data by combining each days' data. ...
0
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0answers
60 views

Is one Level 2 data subscription sufficient?

I am subscribed to Level 2 data from a single exchange. There are more exchanges offering Level 2 data subscription. However, with my single subscription I can see ask and bid sizes from all routing ...
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0answers
72 views

How to calculate technical indicator using tick data cross the night?

The tick data shortly before the close in yesterday have different statistics and charasterices compared to the tick data shortly after the open in today. Then, how I calculate the indicators using ...
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0answers
66 views

BSE India best data source for foreigners (Bloomberg terminal?)

I'm looking for a best possible data source for BSE India realtime L2 data (at least 5 levels of book) equities only (F&O welcome, but not needed). I have an access to bloomberg terminal, have ...
0
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647 views

Which size of constant range bar gives the most persistent chart?

A constant range bar chart is like a candle chart, only the candles don't close after a certain amount of time (i.e. 30 min, 4 hours), but after a certain range (i.e. 5 ticks) has been crossed. So if ...