Where do you post unrealized gains and losses on the balance sheet?

Q: Where do you post unrealized gains and losses on the balance sheet?

A: Under the "Other Assets" section of the balance sheet. You can call the line item something like "Unrealized Gain (Loss) on Stock Portfolio. By recording the unrealized gain or loss, you are essentially bringing the stock portfolio (or other investment) from cost basis, to market value; which is also known as "Mark to Market." Be careful in distinguishing whether your stock portfolio is "available for sale" or "trading securities", the treatment on the income statement is different. Go to Wikipedia for the definition of each of the above terms.