1,804 questions
-1
votes
1
answer
42
views
Why does my LSTM time series prediction show periodic sharp downward spikes on test data?
I am trying to predict google stock price using LSTM model from PyTorch.
However after training my model and plotting the predicted results vs the real value, I see periodic sharp downward spikes.
...
Tooling
0
votes
1
replies
43
views
API that provides a list of stock names given a sector name
I'm looking for an API that given a sector name, provides a list of stock names.
- 81
0
votes
1
answer
137
views
Issue in downloading pre open market file from NSE website using Selenium [closed]
I am trying to download the pre open market from NSE website using Selenium.
url = 'https://www.nseindia.com/market-data/pre-open-market-cm-and-emerge-market'
I am trying to download the Category 'All'...
- 23
0
votes
1
answer
84
views
How can I create a label that will display only if product is in stock at it's location
I am wanting to work with the different locations that shopify allows you to have, currently there is a function that can do that on the product display page where it shows where the closest pickup ...
- 23
0
votes
0
answers
44
views
Cumulative consecutive frequency in python dataframes [duplicate]
I have a dataframe with stock data with all the obvious data like closes, opens, highs, lows etc. It also has a column with the general recent trend (calculated with the ta.supertrend function). I ...
- 9
0
votes
1
answer
200
views
Join 2 tables based on row-specific time frames (crossing order information) KDB+/Q
I have two tables with order information, and am looking to find whether or not each order in one table has crossing potential with the other. Example tables:
t1:([]ric:`a`b`c;side:`buy`sell`buy;size:...
- 345
-3
votes
1
answer
197
views
Spreadsheet custom function suddenly stop working
I use this to keep track of my stock portfolio, been using it for almost three years now, and recently it stop working, can't figure out why.
function MyPortfolio2(tickers, values , price)
{
var ...
- 9
0
votes
1
answer
33
views
Is it possible to disable find-nearest-point behavior in Highcharts but retain point-click events?
On my project I need to create a chart, in which user should be able to point-click on series data, but the points should not be highlighted when the cursor is moved elswhere in the chart - they ...
3
votes
1
answer
94
views
Create row for each data in list - python
I'm trying to create a code to show me some stock stats. For that I need to iterate through a list of stocks in python and for each one show some details.
So far I have this code:
import yfinance as ...
- 33
2
votes
1
answer
2k
views
Alpha Vantage - "daily API rate limit reached" shown every day
I am using Alpha Vantage API to fetch financials for some stocks from a Python Script.
I could successfully use Alpha Vantage API initially to get financials data, but now, every single day I am ...
- 307
2
votes
2
answers
2k
views
robin_stocks Robinhood Authentication Stopped Working
Robinhood Authentication through MFA as described here https://robin-stocks.readthedocs.io/en/latest/quickstart.html#with-mfa-entered-programmatically-from-time-based-one-time-password-totp was ...
- 697
2
votes
0
answers
272
views
I can't retrieve simple stock data using quandl in Python
In Jupyter Notebook I have run a simple Python script which installs quandl, imports quandl, and retrieves my API key (which is definitely correct). However, when I try to access stock data for Apple ...
- 21
2
votes
2
answers
381
views
I am not getting the correct ask or bid value when using the Optiondata formula in google sheets
I am using google sheets to get the 'bid' and 'ask' for AAPL stock option, however when entering this formula =optiondata(AAPL241227C245, "bid") I am getting the incorrect value of 1.74. ...
- 29
-2
votes
1
answer
75
views
Python Error - IndexError: single positional indexer is out-of-bounds [closed]
I'm trying to write a Python code to download NSE stocks data for all the listed companies. There are just over 1700 listed companies in NSE India. I want data for only last 120 days. I have writen ...
0
votes
0
answers
23
views
Magento Configurable product dropdown show text out of stock for child product M2
I would like to show a text on the dropdown on my configurable products for my child products. Now its not possible to select the product but for good sake I would like to display the text out of ...
