Based on the data presented in the table, calculate a value (where appropriate) for periods 1 through 5, for each of the 4 measures listed above. Chart your results, where applicable.

Discuss each measure individually and note what it indicates for the market, as it now stands. Taken collectively, what do these 4 measures indicate about the current state of the market? According to these measures, is this a good time for Deb to consider getting into the market, or should she wait a while? Explain.