I am trying to find the "1y target Est" from yahoo finance with getQuote using the Quantmod package but it doesn't seem to be working. Does anyone have more info about this? I can't find muc...

All company concepts in xbrl format can be extracted with sec's RESTful api. For example,i want to get tesla's concepts in xbrl format in 2020, get the tesla's cik and the url for api. cik='1318605' u...

I am new to programming and python. After many hours of research I want to ask the community for help. I want to use data to backtest a trading strategy based on the beginning of the London Session. I...

my colleagues and I have an assignment to submit with the following directions: Without using any built-in R functions, write a general function that estimates a GARCH(1,1) for a time series, and tha...