I know I know, but it is cheap and convenient most of the time. But today there is no realtime option information for pretty much any symbol, in...
Another thread that I'm very late. I guess because of the huge amount of scammers back in the mid 2000's binary options got a terrible name. But...
This is one is not free but it is from the CBOE (and inexpensive in a sense): http://www.marketdataexpress.com/dataSearch.aspx They sell two...
I'm a full week late to the discussion, but here is my contribution, the cost of the ATM straddle is not really any indication of the implied 1...
I don't think so, I posted the comment quite some time ago but I'm pretty sure that the main gist of the post was to highlight the excess variance...
The whole concept of splitting a complex position once it goes bad is truly not an ideal one. Doing this is the equivalent of closing the winners...
The option simulator from ToS is mediocre to say the least, most of the IV calculations for index options are wrong in fact, and it doesn't really...
Ironchef, having a position with gamma = 0 kind of defeats the purpose of doing volatility trading as you won't be able to profit from changes in...
Just one observation here, ES options are now mostly European style. The only american expiration styles that still remain are the quarterly...
Man you should listen to Maverick, his strategy is vastly superior to what you are describing here. The whole thing can be summed like this: If...
Lots of benefits, that is why big markets for them exist. I would say that in the FX world most of the derivative volume is in exotic options. In...
There are still plenty of edges in options, for instance no one can actually agree what future realized volatility will be, so right there you can...
Another thing, giving that M reports earnings there is an expected collapse in volatility. From a simple cumulative variance calculation the...
From the picture you attached it looks like bad price data for the front month. The call at 92% IV and the put at the same strike at 70% clearly...
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