finance Questions
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I'm pretty new to Python and StackOverflow so bear with me if I make mistakes in this post.
I have a Pandas dataframe with 1 minute open, high, low, and close data, with time as the index, for a ...
4
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CUSIPs are a 9-digit alphanumeric code for uniquely identifying a financial security.
https://en.wikipedia.org/wiki/CUSIP
They were invented in the 1964, and given the reliability of data transm...
Mug asked 6/3, 2014 at 17:8
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I am looking for a Python plotting library that allows me to plot candlesticks (preferably the OHLC bars variant) with X zoom via mousewheel scrolling (or similar) and an automatically scaled Y axi...
Jolin asked 3/7, 2018 at 19:54
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I am looking for a financial library for Python that will enable me to do a discounted cash flow analysis. I have looked around and found the QuantLib, which is overkill for what I want to do. I ju...
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In the interest of creating cross-platform code, I'd like to develop a simple financial application in JavaScript. The calculations required involve compound interest and relatively long decimal nu...
Creeps asked 20/5, 2010 at 18:4
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I've made a python script to convert a csv file in a candlestick like this using mpl_finance, this is the script:
import matplotlib.pyplot as plt
from mpl_finance import candlestick_ohlc
import pan...
Revolutionist asked 9/3, 2020 at 11:38
1
Following this post, where I had listed some of the interesting ETF1s I had found on some of the relevant forums, I received some valuable criticism. Now I want to use a Google spreadsheet to get t...
Subauricular asked 2/5, 2020 at 17:42
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I am trying to use Python (with Pandas) to calculate the 20-day Exponential Moving Averages (EMA) of daily stock data for Intel (INTC). Pandas has a number of ways of doing this, and I've also trie...
Drip asked 13/2, 2018 at 21:21
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Are there any specific algorithms that will allow me to find the min and max points in the picture above?
I have data in text format so I don't need to find it in the picture. The problem with s...
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I'm trying to join the NAME and PHOTO from USERS table to the TRANSACTIONS table based on who is the payer or payee. It keeps telling me can't find the table this -- What am I doing wrong?
SELECT ...
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I have a time series of returns, rolling beta, and rolling alpha in a pandas DataFrame. How can I calculate a rolling annualized alpha for the alpha column of the DataFrame? (I want to do the equiv...
Mccully asked 8/3, 2013 at 13:48
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Pine editor still does not have built-in functions to plot lines (such as support lines, trend lines).
I could not find any direct or indirect method to draw lines.
I want to build function that l...
Aegir asked 22/9, 2017 at 5:34
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Given a set of data very similar to the Motley Fool CAPS system, where individual users enter BUY and SELL recommendations on various equities. What I would like to do is show each recommendation a...
Nicholenicholl asked 21/4, 2010 at 22:24
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I have a pandas dataframe of Open/high/low/close stock prices and I am writing to write a function that will add Parabolic SAR to my dataframe. Right now the PSAR number just grows insanely huge an...
Cohl asked 28/2, 2019 at 4:37
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ax.plot_date((dates, dates), (highs, lows), '-')
I'm currently using this command to plot financial highs and lows using Matplotlib. It works great, but how do I remove the blank spaces in the x-...
Transcend asked 13/8, 2009 at 17:33
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Below you can see my C# method to calculate Bollinger Bands for each point (moving average, up band, down band).
As you can see this method uses 2 for loops to calculate the moving standard deviat...
Impatience asked 31/1, 2013 at 21:45
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I'm trying to construct a query that will map two columns, one, a date from a table, the second column an alias to show what quarter and financial year the date falls into.
Unfortunately I don't h...
Milurd asked 5/1, 2012 at 7:6
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I have some stock data based on daily close values. I need to be able to insert these values into a python list and get a median for the last 30 closes. Is there a python library that does this?
Proselytize asked 30/3, 2011 at 12:26
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I was trying to get JSON for a company by calling API of alphavantage .For some company data is coming and for some company, it's failing.
Company for which data are coming - TCS,INFY,MSFT
Company ...
Gaines asked 20/8, 2017 at 5:17
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I heard from a speaker at a Hackaton event organized by a bank that you should not use nosql for financial transaction for security reasons. But I have no idea what he's saying. I have been looking...
Hypothesis asked 21/3, 2017 at 4:41
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I am new to pandas. What is the best way to calculate the relative strength part in the RSI indicator in pandas? So far I got the following:
from pylab import *
import pandas as pd
import numpy as...
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I am using the IBrokers package and twsInstrument and for some reason it gives me an error using the simplest of methods.
require("IBrokers")
require("twsInstrument")
tws <- ConnectIB()
past.da...
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from datetime import datetime
from pandas.io.data import DataReader
from numpy import cumsum, log, polyfit, sqrt, std, subtract
from numpy.random import randn
def hurst(ts):
"""Returns the Hurst...
2
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I had met an error code by following the video tutorial of sentdex. When i want to plot a bar graph on ax2 for my Volume, however, it give me error code as listed at the topic. Please help. I am ne...
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Financial Modeling Prep is a free API that can be used to access various financial metrics such as stock prices and cryptocurrency data. The API documentation outlines how to access data through pr...
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