[GNC] Net Worth Charts

[Tim Kallmer]

Why would today's net worth shown on the net worth chart not equal the
total equity shown on the balance sheet? The selected accounts are
identical. The difference does not equal any item on the balance sheet,
such as unrealized gains or retained earnings. So it's not making sense to
me. I'm trying to figure out how the net worth chart values are calculated.
What am I missing?