Does anyone have any experience with optiondata.net as data provider for EOD options data? How would they be compared to historicaloptiondata.com?
It can be argued that the leverage - reflected by how much collateral people or firms need to put down to borrow and might lose if they fail to pay the loan back - used in the financial system is one ...
I am working with the US CRSP universe and have constructed a time series of monthly price-to-earnings back to the early 1960s. I have this for both individual securities as well as for portfolios ...
I would like to, for example, access (and later, upload), for example, historical financial data for the S&P500. If a piratebay for databases existed, maybe we could freely share information that ...