Questions tagged [intraday]

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1answer
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How to compute the realised intraday volatility?

I'm in the position to calculate a non-parametric volatility estimator for 15 and 30 minutes intervals of the SPY. I got data sampled on second resolution. However, I checked plenty of papers but, as ...
4
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0answers
105 views

Estimating Number of "Day Trades" from Total Volume of Commodity Futures Contract

Looking at futures data I am trying to calculate/estimate the number of "day trades", i.e. positions that were initiated and closed during the same day, as distinct from those positions that were ...
3
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0answers
27 views

Option Selection (rollover rules) in calculating intraday CBOE VIX (post 2014)

In calculating the CBOE VIX (post 2014) one has to select near- and next-term options, which are defined as options with >23 days and <37 days to maturity. As time moves on, a currently selected ...
2
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0answers
118 views

Is day-trading not a zero-sum game in practice?

I would consider day-trading (by which I mean people sitting in front of their screens, buying and selling assets when they find it appropriate based on (to me very mysterious) indicators such as ...
2
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0answers
100 views

How to measure if variance is greater at a certain time of day?

I'm not very fluent in the quant vernacular, so perhaps the nature of my question will be better illustrated as a hypothesis. One market has closed and another market elsewhere on Spaceship Earth is ...
1
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1answer
338 views

Downloading Historical Data from Finam.ru

I am looking for free historical intraday data (e.g., 30 mins, 1 hour) and I have came up to this website finam.ru, which is in Russian but it can be translated. The link to download the data is here. ...
1
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0answers
43 views

Overnight and intraday returns of stock index and ETF seem inconsistent

Figure 2 of the 2019 paper "Celebrating Three Decades of Worldwide Stock Market Manipulation" shows that 29 Jan 1993 to 31 Oct 2019, overnight returns (from close to open) of SPY were 1232% while ...
1
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0answers
60 views

New/ relevant ways to retrieve intraday stock pricing

I am trying my best to find cheap/ free ways to retrieve and store intraday stock prices - both historically and going forward. Many of the ways I find seem to be outdated and no longer exist. For ...
1
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0answers
92 views

Do Reuters or Eikon have intraday exchange rate data for minor currencies?

I need historical intraday exchange rate data (for a minor european currency - EURRSD) for my thesis. Not necessarily tick by tick - just prices at any interval below an hour will work. I guess there ...
1
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0answers
175 views

Intraday Volatility using Realized Kernels

Since the papers about realized volatility calculate daily volatility out of intraday data, is it also possible to apply same methods to calculate e.g. 10 minutes volatility by smaller sampled data e....
1
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0answers
202 views

Intraday return and volatility figures some sense check

Some questions about intraday returns and volatility figures. It is with the objective of sense checking. Firstly, for Security A, I am calculating the five minute interval return numbers over 29500 ...
0
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0answers
64 views

Applying day trading strategy into a quantitative strategy

I have been day trading US equities for a while successfully. I have a set of technical indicators and time frame that works for me plus profit taking and stop loss rules. I want to apply the rules ...
0
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0answers
46 views

Source for Intraday or High-frequency stock price data

I am in search for intraday (some observations per day would be fine) or high-frequency data for stock prices. I have for example 3.000 ISIN numbers of German companies and want to get the intraday/...
0
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0answers
25 views

How minutely volume data is summarized from the actual transactions?

import yfinance as yf data = yf.Ticker('CFLT').history(interval='1m', start='2021-07-09', end='2021-07-10') Using the above python3 code, I can get the minutely ...
0
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0answers
46 views

What are the best books or sites to learn to spot algorithm actions

12 years ago Alan Farley in The Master Swing Trader Toolkit wrote about how to spot the footprints of algorithms such as incremental steps in price through a gap and how algorithms push price down ...
0
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1answer
91 views

Question about Pattern Day Trading

According to the FINRA, the rules permit a pattern day trader to trade up to four times the maintenance margin excess in the account as of the close of business of the previous day. So if you have \$...
0
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0answers
63 views

Intraday volatility pattern of Emini

I have the series of 1-min logarithmic returns of Emini future from 2007 to 2020 I calculated the standard deviation of each return at a fixed time of day and then I plotted the results (see image). I ...
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0answers
27 views

Co-integration test on intraday data and day continuation “discontinuity”

I want to implement cointegration test on pairs with intraday data (1min). In order to avoid opening and closing “special” behavior in my statistical computation, I am not taking into account the ...
0
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0answers
66 views

Sharpe ratio from second returns? HFT

I have an intraday trading strategy so I take several positions each day. I have prices for each stock, with a 10 second resolution. So the data looks like this: ...
0
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1answer
52 views

How do I get European tick size or historical intraday opening and closing prices?

I'm looking for each European stock, the tick size. Given that obtaining this information directly is difficult (I don't think that databases, even the ones for academic purposes provides this ...
0
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0answers
74 views

Effectiveness of trading strategies

Generally, a trading strategy is effective for a certain duration which is a function of the environment, news etc. I am currently learning about basic strategies that are (or once were) used. Some ...
0
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0answers
86 views

Intraday volatility measures in comparison to end of day measurement

I'm experimenting with Parkinson's Number and the Garman-Klass estimator I'm wondering what the appropriate number of days to sample over, is the number over 1-day useful at all, or should one take it ...
0
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0answers
504 views

How can I export intraday stock data into CSV from Interactive Broker or Yahoo Finance?

Google Finance API seems to be down forever. Are there instructions or manuals for downloading intraday stock data into CSV files from Interactive Broker OR Yahoo Finance?
-1
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0answers
30 views

TradingView - How to customize Hourly Bar Chat away from 30 Minute Marker

Inside TradingView, the Hourly Bar Chart starts at the 30 Minute Marker for each Hour. For example inside the Chart, it starts 9:30, than for the 2nd hour it goes to 10:30, than 3rd Hour its 11:30, ...