Is it too much to ask for a basic definition of a skew lock? What is the purpose / strategy of a skew lock? What does it exploit to generate a profit? Yeh, I tried to google it.
One of the guys traded an SPX SL into CPI (we all did) and it was an ~40 lot for $8K in buying power. I had it on (covered on CPI) but added from 80-110 lots and it stopped requiring BP after 100 or so.