To use tax - loss harvesting as a strategy, you must identify specific lots of shares to sell. (investor.vanguard.com)
They often go for far cheaper than brand - specific lots because veterans know the brands they like and won't buy a bunch of diapers they don't want. (theclothdiaperwhisperer.com)
I picked up on the fact that brand - specific lots sell for a higher price than mixed ones. (theclothdiaperwhisperer.com)