buy 10 at 10k
buy 10 at 20k

sell 10 at 19k

did i lose money or not? I feel like I just lost 10k, but my average buy-in price is 15k, so selling at 19k is profit? why is mathso hard?

>>60538079 (OP)
i spent 300k on 20

then gained 190k back for selling 10
i have to sell the remaining 10 for 110k now, so if it dips below 11k I am losing money right?

is there an easier model for this?