51.   Most market indicators are roughly back where they were before the attacks.

52.   My indicators are all the little tags on the things I buy.

53.   Not counting the Municipal Railway, all leading San Francisco indicators are up.

54.   One indicator might be pension funds.

55.   One indicator of that is the booming jobs market.

56.   One indicator is free cash, a balance sheet item roughly equivalent to a rainy day fund.

57.   One indicator is the presence of icicles hanging from eaves or gutters.

58.   One indicator is the quantity of television advertising for online brokers.

59.   One indicator is the spike in student applications to Stanford Business School, often cited as the prime spawning ground for Silicon Valley startups.

60.   One widely followed indicator is the so-called presidential election cycle.