Market Overview  Performance of the Dow Theory May Prove the
Rally Has Legs  How long will the rally last?  That’s the
question that continues to be on the mind of investors as the
major indices print new highs. Everybody is looking for clues
from a market that gives up about as many secrets as Apple
(NASDAQ: AAPL).  The market may have provided a clue Tuesday and
it came from an old friend: Dow Theory. Never heard of it? Dow
Theory was the brainchild of Charles Dow in the 19th Century.
Part of the theory included the idea that in order for any long-
term trend to be considered valid, both the Dow Jones Industrial
Average and the Dow Jones Transportation Average had to move in
tandem.  His reasoning makes sense. If the industrials are
producing product, that product has to be shipped to retailers
in order to turn into revenue. If the indices are moving
together, don’t trust the rally.  You might be one of those that
believe that times are different now. This isn’t the 19th
century anymore so why care about Dow