After reading your post I had to check mine also, I'm over 30% now, and will tell myself again, no more buying. It is a little scary, but full speed ahead!
Same here. With penny and subpenny stocks I never invest more than $10k in any one stock. Made an exception with PSPW though and went in with $30k at $0.18.
I realize it could be a lifetime before finding such an opportunity as it appears we have here.