I have possibility of taking 2 types of real time streams from some exchange: bid-ask quotes (fresh quotes from order book) transaction log (transactions matched by exchange) I'm curious what ...
could any one suggest an explanation for why premium in option markets (currency or otherwise) are quoted as volatilities rather than (premium/abs(spot price - settlement price)) or some other ...
I've been curious why vanilla options are quoted (and traded) in terms of volatility. Considering that every financial institution has its own options pricing model, volatility as an input would cause ...
In Yahoo! Finance, we see the following quotes among others: ...
I'm looking for a commercial delayed quote feed that will allow us to distribute delayed US stock market quotes to the public (ie. that will allow us to display US delayed quotes on the Internet). We ...