51.   The market has been getting overheated, traders said, and investors are wondering how much better it can get.

52.   The results might make investors wonder why they should heed the advice, much less pay for it.

53.   The same jobless-claims report made stock investors wonder whether the economy is gaining enough strength to keep the Federal Reserve from raising interest rates again.

54.   This frenzy was a reflection of genuine confusion in the marketplace as investors wondered where stocks would head next.

55.   When the internet-media firm Wired Ventures backed out last week from its initial public offering, investors were left wondering why.

56.   With bonds selling at historic highs, many investors are wondering whether there are more good plays to make or whether a peak has been reached.

57.   With the economy in its fifth year of growth, and with yield spreads so skinny, some investors are wondering just how much longer the party will last.

58.   But the rise is stocks remained small Friday morning as many investors wondered how much the rate cut would do to help the Japanese economy, traders said.

59.   Investors wonder how these companies will keep profits growing, particularly now that the Federal Reserve has started to nudge interest rates upward.

60.   Investors were wondering whether they should buy more stock or take profits as they did Monday following a big two-week rally.