Indeed I wasn't trying to correct the parent - I actually found the explanation pretty cool. Rather to provide some color to the folks here without financial ba

Indeed I wasn't trying to correct the parent - I actually found the explanation pretty cool. Rather to provide some color to the folks here without financial background. I figured an explanation of what the common greeks were would help folks without a financial background understand how it's possible to work backwards from them to an updated price. Sorry if it didn't come across that way @alex_smart!