I think that's correct, but in the sense that traders do make an assumption about the 'value'of an option, thus estimating the current Implied Volatility. If an option's price is out of line it becomes profitable for a trader to take advantage. If it gets 'to expensive' he sells, and reverse. This brings the price back in line.Quote from IIAce:
So, uhm...supply and demand is how they're priced I guess?
Here is a primer on option pricing http://www.optiontradingtips.com/pricing/index.htmlQuote from IIAce:
So, uhm...supply and demand is how they're priced I guess?
Quote from FullyArticulate:
IB will quote FOP prices, as will DTN. The exchanges will also list 15-minute delayed data.
Optionetics has a free (and incredibly useful) IV historical chart for FOPs:
http://platinum.optionetics.com/oafutures.html