In my opinion the best two detailed books involving Greeks are by Cottle and Natenberg. Not for beginners though but something to shoot for.
Quote from OddTrader:
Would it be possible to trade an options strategy consistently profitably without considering/using anythine about deltas, gammas, thetas, etc.?
Any theoretical comments, pros and cons?
Has anyone got any practical experience, whether good and bad?

Quote from OddTrader:
Would it be possible to trade an options strategy consistently profitably without considering/using anythine about deltas, gammas, thetas, etc.?
Any theoretical comments, pros and cons?
Has anyone got any practical experience, whether good and bad?
Quote from taowave:
I am going to vote YES,and I do so by the narrowest of margins..
If a trader can find his niche,become very adept at trading it,and have a sound trading plan he really could get by without knowing any greeks...
Would it help to have a decent understanding of implied vol and IV vs historical volatility??Most likely,but that doesnt rule out success should one choose to ignore it..
I had the good fortune of running/working on derivative desks at major investment banks from 1983-2002..I was exposed to every ridiculous exotic instrument,and I also met with some of the largest directional traders in the world.One individual that stood out was a directional trader that used options.Not too hedge his risk,but to increase his exposure.He NEVER asked what vol he was buying.never asked what his delta was. He simply needed to know the premium.(Most of the time he traded knock outs).
He had a very strong opinion on the direction,and simply needed a derivative that would work within his "probabilty distribution"..
Interestingly if the vol was high,he would always say the option was too rich.He didnt look at the vol,but if you know your markets,do you really need to know the volatility of the option? Isnt a percent of spot more than enough?A good trader should have the intuition to know high vol from low vol relative to the underlying.Its not that difficult..
If you are a directional trader,do your homework and come up with sound money management/risk control,I think one could employ options without having a clue to the greeks.
Quote from dagnyt:
Of course it's possible.
That's not the issue. If you care about managing risk; if you want to decrease your chances of going broke, then the Greeks will help you.
You are allowed to fly blind. And that appears to be what you prefer to do - and are looking for people to give you permission to do that.
Mark
Quote from dagnyt:
"What's your definition of market timing? Why is it so hard?"
Buying before rallies.
Selling before declines.
If someone could do that consistently, he'd become a billionaire in a short period of time.
Don't know why it's difficult. Just know I cannot do it.
Quote from wayneL:
Could it be this person had a rich mental map of how the Greeks affected his position, hence had no need for the numerical values?
I rarely refer to the actual numerical value of the Greeks, apart from delta, but I sure as hell know how they affect my position.