Questions tagged [ohlc]

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Estimating Intraday Volatility with OHLC Data [duplicate]

I'm trying to estimate intraday volatility for some ETFs, but don't have the intraday data to actually calculate it. I do, however, have historical daily OHLC data for the ETFs. I thought I saw ...
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free download of 1- or 5-minute stock quote data [duplicate]

I know Yahoo has stock quote data (OHLCV). But it contains errors. tdameritrade API have 1- and 5-minute data. But it only starts at 7AM ET, instead of 4AM ET. It is only limited to 182 trading days, ...
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How to know if I have enough OHLC price data to backtest a trading strategy (short term desired)?

Here's my situation, I have a big dataframe that contains 248 days of OHLC price data set at 1 hour timeframe (i.e. 24 rowsperday * 248 days = 5952 rows). The ...
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Formal definition of Open-High-Low-Close (OHLC) price data

I am trying to understand Open-High-Low-Close (OHLC) data. Several sources agree in the following type of definition (Source): An OHLC chart is a type of bar chart that shows open, high, low, and ...
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Incorrect ES future open data from CME?

I was trying to validate some intraday ES future data. However, it looks like even the CME official is incorrect. Let's take 2022-01-19 as an example CME shows the open price for MAR 22 is 4577.75 (...
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From ohlc data to tpo chart

I want to create an algorithm that translates data from OHLC to TPO. My data is in this format (start, end, open, high, low, close and volume): ...
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Quantifying accuracy of candlestick OHLC patterns

Is there any way of quantifying the candlestick OHLC patterns? There are lots of patterns such as morning star, evening star and so on, but I have not found any statistics on how often these work out ...
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Free Software for plotting OHLC data

I have OHLC data in the following format from 2011 onwards : Instrument Date Time Open High Low Close NIFTY 20080101 9:55 6138.6 6154.6 6138.6 6148.9 NIFTY 20080101 9:56 6149.75 6149.75 6132.8 6132....
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How can one, from regular predictions of high & low prices of a security, their variances and error covariance, construct a trading strategy?

Suppose I have an algorithm that provides a prediction of the daily high and low of some security n periods in the future, a confidence interval for each of these predictions, and the correlation ...
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OHLC prices after filtering

Assume we have minute-bars of OHLC stock prices. Then, applying Kalman filter to those prices separately, we can remove a measurement noise and obtain the estimates of the states of the price ...
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When converting Tick to OHLC, which field do I use for Open and Close: bid or ask?

I can't find a definitive answer for this: When generating (compressed) OHLC records from tick data, which field do I use for the Open and Close? Highest Ask for timeframe High makes sense; Lowest ...
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OHLC inconsistencies in bloomberg

This may be clear to a practitioner, but consider the following rows of OHLC points: 55.20 56.50 55.35 55.45 (low > open) 53.30 53.30 53.20 53.325 (close > high) These are taken from ...
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Close and Adjusted Close in Interactive Brokers API and Yahoo Finance

On Interactive Broker's TWS API manual, there are several historical data types to choose from. Which IB TWS data type's Close value corresponds to Close Adjusted ...
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Pearson correlation coefficient based on OHLC data

Pearson correlation coefficient based on OHLC data I've found only this article "Estimating correlation from high, low, opening and closing prices" by L. C. G. Rogers and Fanyin Zhou (2007) http://...
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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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Model which fully incorporate OHLC data (higl ald low also)

OHLC data are one of the most popular kind of data available. Are there models which could incorporate all the information provided by OHLC - regular 1-minute frequency data for example ? Usually only ...
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