Quote from optioncoach:
THank you for testing it out. However, your chart seems off.
How could the whole right side be under the $0 line if the market jumps above 1400 at October expiration? Tell us what you did so we can see if there is an error.
makes no sense why the position only makes money if the market crashes since it is a FLY.
Quote from tplast:
I think I found the source of the difference. If I turn off slippage, I get the same shape as you. I think OV is being too pesimistic because there's no volume/OI in some of the options.
Quote from optioncoach:
3 platforms 3 graphs.... lol![]()
i will just go with an option pricer lol. I still do not see how a loss occurs at 1430 on the above chart....
EDIT: Spread, your chart leaves out the net credit, that is why it is off... Look at 1390 strike.
Quote from momoneythansens:
That graph looks fine to meThe EW calendar fly is a bit further out in time and a bit closer to the money than the SPX calendar fly position modelled on ToS.
The net credit on the position isn't realized at front month expiration as there are three months involved.