Stock index option is an option form based on stock index.

股票指数期权是以股票指数为标的物的期权形式。

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Senate Majority Leader Harry Reid is trying to form a compromise among Democrats about whether health reform legislation should include an option for government-run insurance.

VOA: standard.2009.12.06

"If the IRS thinks it is important enough to warn you, you had better pay attention, " says Slott. (Taxpayers still have the option on Form 1040 of direct deposit into only one account, but some of the warnings on the 8888 apply if that one account is an IRA).

FORBES: Magazine Article

Your premium income for writing this risky put option takes the form of an enhanced yield on the bank note.

FORBES: Guaranteed to Go Up

While the smartphone maker argues that the phone does offer an expansion option in the form of a microSD card slot (up to 64GB, no less), some apps still seem to prefer to reside on built-in storage over anything removable -- Amazon's Cloud Player comes to mind.

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