What is considered The Holy Grail in trading? Curious, what your definition or strategy or skill is.
My personal definition of the Holy Grail skill in trading...is being able to day trade the broad market everyday, the S&P. Use options as plutonium.
Imagine having that skill to generally, roughly, know when to buy and sell to capture the day's major, single, chart move,
That would be priceless.
That's a can of worms, as everyone could argue about what The Holy Grail is and define it differently, just like people discuss various options strategies every day, and argue which one is "best". I don't want to be too arrogant, but I'm now looking at options so differently that I wouldn't have anything to discuss with options traders, or even market makers, as none of us would understand each other...
But generally for me it is not day trading, because you couldn't easily day trade $1B in options, or be hedged properly, maybe except for market making, or taking risk and trading based on trend/momentum or some TA style. I'm rather looking at longer-term less direction-dependent statistical trades from a few days to a few years.
And for me, The Holy Grail, may be the understanding that you actually have it, knowing there is everything to know, and not having much else to discover. Not that I'm exactly there, but as an example, I'm re-discovering the same top performing strategies over and over, even when trying to discover new strategies via independent methods, they're all converging onto the same top strategies I've already found previously. This simply tells me there isn't much else I can find beyond what I've already found, and therefore I know everything there is to know

And I'm looking at stuff not only backed by past performance, but also by logical reasons why it works, for example why specific earnings trades work (statistically, not every time), or why & how the top SPX options strategy beats all other SPX strategies and keeps showing up repeatedly in my tests.