During that time, the longest rally lasted for three days.

Some analysts cautioned, though, that the rally might not last.

Investors have apparently begun to question whether the three-month-old rally in the municipal market will last.

Stocks hit record levels once again yesterday, even as analysts questioned whether the rally could last.

What could become clearer today is whether yesterday's rally will last.

This rally has lasted since March 30, 2001.

After a rally lasting several weeks, the spot price of gold met resistance in the $180s.

They also said the Fed chairman was trying to remind investors that the recent strong rallies in stocks and bonds cannot last forever.

Even so, several money managers and Wall Street strategists pointed to signs that the rally may not last.

There is little agreement among professionals about how long the rally in financial issues will last.