I was holding Burlington which was just acquired by Berkshire.
So - my Schwab download the other day reflected this transaction : with a couple of cash entries - with a Remove Shares for the BNI - with a Add Shares for the BRK -
But now - the BRK has no entry for a Cost Basis - it's zero -
How should I correct these entries to reflect an ongoing cost for BRK, and also so I can see how it's doing with respect to gain/loss.