Salty Gibbon said:
Unless I have misunderstood you Tony you must either trade exceedingly small size or else you have an enormous trading pot of dosh.
I don't think you misunderstood me Salty. I wont get washed out of the market unless 10 consecutive 9/11s happen and I'm fully into the market on each one.
Let's take a hypothetical example.
Say you have a trading pot of $1M.
I have a max risk of 1%
risk per trade and 10%
exposure at any one time over
all open positions.
Risk is my stop+costs+slippage.
Exposure is what would happen 9/11 - but expectation of being absolutely totalled on the trade rather than just suffering a severe mauling.
Say I've got a nice long setup on a $25 stock with an estimated Risk of 20c (which is pretty typical).
In theory I could trade 50,000 shares (1% of $1M = $10K) / 0.20 (risk) = 50,000 shares. (yep, get that filled in one go - I'll watch
😆 )
My exposure would be 50,000 X $25 = $1.25M....oops...I only want to take out 10% of my pot so I downsize. My total exposure on this trade (assuming I want to got full throttle on this one and not have any juice left for other positions) is $100,000 = 4000 shares.
You'd think it would be a lot easier to just go straight to the (total cap X 10%) / stock-price to calculate my position size, but I still always work from my risk side first. Primarily because (a) I don't like anything more than 35c risk and (b) I need to measure my Risk against my target Reward.
Also, if LII is showing bad depth or 'lumpy' strata or the bid/offer spread is wider than it 'should' be...I'll pass.
So yeah, very Risk averse and unlikely to ever be out of the market (again), but at any point in time, I'm sure, my brother and sister traders will be making tons more than me. But they wont be the same brother and sister traders a couple of years down the line...
😎